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Peninsula Gastroenterology Medical Group, Gastroenterologists
<!DOCTYPE html><html lang="en"><head><!-- PGMG gipractice.com - JOM 03/23/2023 --><!-- Google tag (gtag.js) --><script async src="https://www.googletagmanager.com/gtag/js?id=G-0ZN7RYVK6L"></script><script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-0ZN7RYVK6L');</script> <meta charset="utf-8"><!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame --><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><title>Peninsula Gastroenterology Medical Group, Gastroenterologists</title> <meta name="keywords" content="Redwood City, Palo Alto, GI, Gastro, physicians, surgery, practice, medical, doctor, Peninsula Gastroenterology Medical Group endoscopic services, therapeutic, diagnostic, disorder, digestive, stomach, intestine, large, small, GERD, Peptic Ulcer, Colon Ca"> <meta name="description" content="Peninsula Gastroenterology Medical Group provides specialized medical care for digestive disorders and liver diseases and a full array of diagnostic and therapeutic endoscopic services"> <meta name="Author" content="Medical Management Associates, Inc."> <meta name="robots" content="ALL"> <meta name="revisit-after" content="7 days"> <link href="styles-pgmg2019.css?v=03232023" rel="stylesheet" type="text/css"> <link rel="stylesheet" type="text/css" href="print-pgmg2019.css" media="print"> <link rel="canonical" href="http://www.gipractice.com/index.php"><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="-1"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" /> <link rel="apple-touch-icon" sizes="57x57" href="/apple-touch-icon-57x57.png" /> <link rel="apple-touch-icon" sizes="60x60" href="/apple-touch-icon-60x60.png" /> <link rel="apple-touch-icon" sizes="72x72" href="/apple-touch-icon-72x72.png" /> <link rel="apple-touch-icon" sizes="76x76" href="/apple-touch-icon-76x76.png" /> <link rel="apple-touch-icon" sizes="114x114" href="/apple-touch-icon-114x114.png" /> <link rel="apple-touch-icon" sizes="120x120" href="/apple-touch-icon-120x120.png" /> <link rel="apple-touch-icon" sizes="144x144" href="/apple-touch-icon-144x144.png" /> <link rel="apple-touch-icon" sizes="152x152" href="/apple-touch-icon-152x152.png" /> <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon-180x180.png" /> <link rel="icon" type="image/png" href="/favicon-16x16.png" sizes="16x16" /> <link rel="icon" type="image/png" href="/favicon-32x32.png" sizes="32x32" /> <link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" /> <link rel="icon" type="image/png" href="/android-chrome-192x192.png" sizes="192x192" /> <meta name="msapplication-square70x70logo" content="/smalltile.png" /> <meta name="msapplication-square150x150logo" content="/mediumtile.png" /> <meta name="msapplication-wide310x150logo" content="/widetile.png" /> <meta name="msapplication-square310x310logo" content="/largetile.png" /> <!-- These meta GEO tags are generated by http://www.geo-tag.de/generator/en.html based on the practice's main office address. --> <meta name="geo.region" content="US-CA" /> <meta name="geo.placename" content="Redwood City" /> <meta name="geo.position" content="37.479382;-122.255859" /> <meta name="ICBM" content="37.479382, -122.255859" /><link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" /><meta name="DC.title" content="Peninsula Gastroenterology Medical Group, Gastroenterologists" /><meta name="DC.identifier" content="http://www.gipractice.com/index.php" /><meta name="DC.description" content="Peninsula Gastroenterology Medical Group provides specialized medical care for digestive disorders and liver diseases and a full array of diagnostic and therapeutic endoscopic services" /><meta name="DC.subject" content="Redwood City, Palo Alto, GI, Gastro, physicians, surgery, practice, medical, doctor, Peninsula Gastroenterology Medical Group endoscopic services, therapeutic, diagnostic, disorder, digestive, stomach, intestine, large, small, GERD, Peptic Ulcer, Colon Ca" /><meta name="DC.language" scheme="ISO639-1" content="en" /><meta name="DC.creator" content="http://www.gipractice.com/index.php" /><meta name="DC.contributor" content="http://www.gipractice.com/index.php" /><meta name="DC.publisher" content="http://www.gipractice.com/index.php" /> <!-- below, use date in format YYYY-DD-MM --><meta name="DCTERMS.created" scheme="ISO8601" content="2019-15-04" /> <!-- for facebook posts - 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copied from prev - JOM 04/15/2019 --><script type="text/javascript">var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write("\<script src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'>\<\/script>" );</script><script type="text/javascript">var pageTracker = _gat._getTracker("UA-223296-31"); pageTracker._initData(); pageTracker._trackPageview();</script><!-- Font Awesome 6 - SVG with JS --><script defer src="js/brands.min.js"></script><script defer src="js/solid.min.js"></script><script defer src="js/regular.min.js"></script><script defer src="js/fontawesome.min.js"></script></head><body class="home"><div id="wrapper"><div class="logo-print printonly"> <img src="images/logo-pgmg-print.gif" alt="Peninsula Gastroenterology Medical Group, Gastroenterologists logo for print"><br><span style="font-size:32px;">Peninsula Gastroenterology Medical Group, Gastroenterologists</span><br> <em>Redwood City: </em>2900 Whipple Ave | Suite 245 |Redwood City, CA 94062 • <em>Phone: </em>650-365-3700<br> <em>Mountain View: </em>2495 Hospital Drive | Suite 600 | Mountain View, CA 94040 • <em>Phone: </em>650-964-3636 </div> <!-- begin emergency message banner <div style="background: red; border-top: solid 5px red; border-bottom: solid 1px slategray; font-size: 16px;"> <p style="color: #fff;text-align:center;padding:10px 20px 15px 20px; margin:0;"><strong>Due to COVID-19 concerns, PGI is providing telemedicine services.</strong> <br class="mobile-only"><a href="covid19-telemedicine.php" class="button-covid19">Telemedicine</a> <a href="telemedicine-help.php" class="button-covid19">Telemedicine Help</a></p> <div style="background:rgba(255,255,255,.98); border-radius:4px; margin:10px auto; width:80%; "> <p style="color: #;text-align:center;padding:10px 20px 15px 20px; margin:0; font-size:30px;">AT&T carrier service outage</p> <p style="color: #;text-align:center;padding:10px 20px 15px 20px; margin:0;">We are aware of a service outage issue with clients using AT&T mobile carriers trying to contact our business. AT&T is aware of the issue and is working to resolve the problem. Per AT&T, there is a known outage in the 94062 and 94040 zip codes with trying to contact businesses. <br><br>In the meantime, should you be unable to reach us by phone please send us a MyChart message or email us at <a href="mailto:pgi@gipractice.com">pgi@gipractice.com</a> <br><br>We apologize for the inconvenience, <br><br>PGI Management </p> </div> </div>--> <!-- end emergency message banner --> <div id="header-wrapper" class="screenonly"> <!-- begin emergency message banner --> <div style="background: red; border-top: solid 5px red; border-bottom: solid 1px slategray; font-size: 16px;"> <p style="color: #fff;text-align:center;padding:10px 20px 15px 20px; margin:0;"><strong>Due to COVID-19 concerns, PGI is providing telemedicine services.</strong> <br class="mobile-only"><a href="covid19-telemedicine.php" class="button-covid19">Telemedicine</a> <a href="telemedicine-help.php" class="button-covid19">Telemedicine Help</a></p></div> <header class="screenonly"> <div class="header-buttons"> <!--<a class="button btn-small remove-799" href="appointment-form.php" title="Appointment request for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists">Request<br>Appointment</a>--> <!--<a class="button btn-small remove-799" href="bill-pay.php" title="Secure Online Bill Pay for Peninsula Gastroenterology Medical Group, Gastroenterologists">Bill<br>Payment</a>--> <a href="patient-portal.php" title="Secure online portal for patients of Peninsula Gastroenterology Medical Group, Gastroenterologists" class="button btn-small remove-799">Patient<br>Portal</a><br class="remove-1209" /> <a class="button btn-small remove-799" target="_blank" href="https://surveys.reputation.com/surveys3/run?tenantKey=bc966ab61bf&templateId=5d717e3340f64637fd4adfe8&locale=en_US" title="Satisfaction survey for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists">Patient<br />Survey</a> </div> <div class="header-buttons facebook remove-1209"> <a href="https://www.facebook.com/peninsulagastro" target="_blank"><i class="fab fa-facebook-square fa-2x"></i></a><br> <a href="https://www.instagram.com/peninsulagastro" target="_blank"><i class="fab fa-instagram-square fa-2x"></i></a> </div> <a class="mtoggle" id="mtoggle"><div class="icon"></div><span class="xsmall-mobile-hidden">MENU</span></a> <div id="nav-wrapper" class="float-right"> <nav id="main-nav" class="screenonly"><ul class="menu menu-toggle"> <li class="sub" id="nav-docs"><a href="gastroenterology-specialists.php" title="Meet the Gastroenterology Specialists of Peninsula Gastroenterology Medical Group, Gastroenterologists" class="[VAR_NAV_DOCS_BUTTON]">Providers</a><span class="droptoggle"><i class="fa fa-chevron-down dropicon"></i></span> <ul class="dropdown mobile"> <li><a href="james-torosis-md.php">James Torosis, MD</a></li> <li><a href="vicky-yang-md.php">Vicky Yang, MD</a></li> <li><a href="daniel-rengstorff-md.php">Daniel Rengstorff, MD</a></li> <li><a href="cynthia-leung-md.php">Cynthia Leung, MD</a></li> <li><a href="hoan-nguyen-pac.php">Hoan B. Nguyen, PA-C</a></li> </ul> </li> <li class="sub" id="nav-services"><a href="endoscopic-procedures.php" title="Medical Services and Endoscopic Procedures performed by Peninsula Gastroenterology Medical Group, Gastroenterologists" class="[VAR_NAV_SERVICES_BUTTON]">GI Services</a><span class="droptoggle"><i class="fa fa-chevron-down dropicon"></i></span> <ul class="dropdown mobile"> <li><a href="patient-education.php">Conditions We Treat</a></li> <li><a href="colonoscopy.php">Colonoscopy</a></li> <li><a href="hemorrhoid-banding-procedure.php">Hemorrhoid Banding</a></li> <li><a href="Upper-Endoscopy.php">Upper Endoscopy</a></li> </ul> </li> <li class="sub" id="nav-preps"><a href="procedure-prep.php" title="Procedure Prep instructions provided by Peninsula Gastroenterology Medical Group, Gastroenterologists" class="[VAR_NAV_PREP_BUTTON]">Preps</a><span class="droptoggle"><i class="fa fa-chevron-down dropicon"></i></span> <ul class="dropdown mobile"> <li><a href="procedure-prep.php" title="Procedure Prep instructions provided by Peninsula Gastroenterology Medical Group, Gastroenterologists" >Printable Preps</a></li> <li><a href="flexible-sigmoldoscopy.php">Flexible Sigmoldoscopy</a></li> <li><a href="ERCP.php">ERCP</a></li> <li><a href="AMBULATORY-48-HOUR.php">Ambulatory 48 Hour pH Test</a></li> <li><a href="pill-cam.php">Small Bowel Capsule Endoscopy</a></li> <li><a href="upper-endo-ultra-fine-needle-asp.php">Upper Endoscopic Ultrasound</a></li> <li><a href="low-endo-ultra-fine-need-asp.php">Lower Endoscopic Ultrasound</a></li> <li><a href="halo-radio-abl.php">HALO<sup>360</sup> BARRX Radiofrequency Ablation</a></li> </ul> </li> <li><a href="office-atherton.php" title="Atherton Endoscopy Center" class="[VAR_NAV_ENDO_CENTER_BUTTON]">Endoscopy Center</a></li> <li class="sub" id="nav-patient-center"><a href="patient-center.php" title="Forms, Insurance, Office Policies" class="[VAR_NAV_PATIENT_CENTER_BUTTON]">Your Visit</a><span class="droptoggle"><i class="fa 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View Office</a></li> <li><a href="office-atherton.php">Atherton Endoscopy Center</a></li> <li><a href="office-El-Camino-Hospital.php">El Camino Hospital</a></li> <li><a href="location-sequoia.php">Sequoia Hospital</a></li> </ul> </li> <li class="sub" id="nav-contact"><a href="contact-us.php" title="Contact Peninsula Gastroenterology Medical Group, Gastroenterologists" class="[VAR_NAV_CONTACT_BUTTON]">Contact Us</a><span class="droptoggle"><i class="fa fa-chevron-down dropicon"></i></span> <ul class="dropdown mobile"> <li><a href="patient-portal.php" class="portal-signup" >Patient Portal</a></li> <!--<li><a href="appointment-form.php">Request Appointment</a></li>--> <!--<li><a href="bill-pay.php">Online Bill Payment</a></li>--> <li><a href="referring-physicians.php">Referring Physicians</a></li> </ul> </li> <!--<li class="mobile-only"><a href="appointment-form.php"><i class="fa fa-calendar"></i> Request Appointment</a></li>--> <!--<li class="mobile-only"><a href="bill-pay.php"><i class="fa fa-credit-card"></i> Online Bill Payment</a></li>--> <li class="mobile-only"><a href="patient-portal.php" class="portal-signup" ><i class="fa fa-lock"></i> Patient Portal</a></li> <li class="mobile-only"><a href="https://surveys.reputation.com/surveys3/run?tenantKey=bc966ab61bf&templateId=5d717e3340f64637fd4adfe8&locale=en_US" target="_blank" ><i class="fa fa-check-square"></i> Patient Survey</a></li> <li class="display-1209-nav-item"><a href="https://www.facebook.com/peninsulagastro" target="_blank"><i class="fab fa-facebook-square"></i> Facebook</a></li> <li class="display-1209-nav-item"><a href="https://www.instagram.com/peninsulagastro" target="_blank"><i class="fab fa-instagram-square"></i> Instagram</a></li> </ul> </nav> <!--end nav--> <!--end nav--> </div> <!-- end #nav-wrapper --> <div id="logo"><a href="index.php" title="Peninsula Gastroenterology Medical Group, Gastroenterologists"><img src="images/logo-pgmg-2019.png" alt="logo for Peninsula Gastroenterology Medical Group, Gastroenterologists" class="logo"></a></div> </header> <!-- end header --> </div> <!-- end #header-wrapper --> <div id="banner-wrapper" class="screenonly"> <div id="banner-container"> <div id="banner" class="cycle-slideshow" data-cycle-slides="div.slide" data-cycle-speed="500" data-cycle-timeout="0" data-cycle-pause-on-hover="false" data-cycle-auto-height="1600:1060" ><!-- empty element for pager links <div class="cycle-pager"></div> --> <!-- <div class="slide slide02"> <a href="colon-cancer-screening-guidelines.php" title="Learn More About Colorectal Cancer Screening"><img src="images/colorectal-cancer-awareness.jpg" alt="Colorectal Cancer Awareness Banner image for Peninsula Gastroenterology Medical Group, Gastroenterologists"></a> </div> --> <!-- end slide --> <div class="slide slide01"> <img src="images/slide-01.jpg" alt="Schedule a sick visit online anytime! Banner image for Peninsula Gastroenterology Medical Group, Gastroenterologists"> <div class="banner-text-wrap"> <div class="banner-text"> <div class="line1">Personalized & High-quality<br>Digestive Health Care</div> <!--<div class="line2"><a href="appointment-form.php" class="button">REQUEST APPOINTMENT</a></div>--> <div class="line2"><a href="colon-cancer-screening-guidelines.php" class="button-covid19" style="font-size:24px;">NEW COLON CANCER<br>SCREENING GUIDELINES</a></div> </div> <!-- end .banner-text --> <!-- begin pop-up feature --> <!-- ######################################## ############################################# ######### Saved for future events ########### ############################################# ############################################# ****Uncomment JS at bottom of page to trigger notification/activate**** --> <div id="pop" class="overlay"> <div class="popup"> <a class="close" href="#">×</a> <div class="content"> <a href="#" target="_blank"><img src="client_files/image/mountain-view-sobrato-pavilion.jpg" alt="We've Moved! Mountain View office is now in the Sobrato Pavilion."></a> <hr> <a href="client_files/image/mountain-view-sobrato-pavilion.jpg" target="_blank">View Larger</a> </div> </div> </div> <!-- end pop-up (CSS and js at end of html)--> </div> <!-- end .banner-text-wrap --> </div> <!-- end slide --> </div> <!-- end #banner --> <div class="clearfix"></div> </div> <!-- end #banner-container --> </div> <!-- end #banner-wrapper --> <div id="news-number-wrapper"> <section id="news-number"> <div id="phone-number" class="float-left screenonly"> <ul class="fa-ul"> <li><h2 style="margin-bottom:0;"><span class="fa-li"><i class="fa fa-check-square" style="color:#1ab14a;"></i></span> <a href="procedure-prep.php" title="Procedure Prep Instructions">Procedure Prep <br class="remove-799">Instructions</a></h2></li> </ul> </div> <div class="news-wrapper float-right"> <h1>Welcome</h1> <p>Peninsula Gastroenterology Medical Group was founded in 1986 with two locations, in <a href="office-mountain-view.php">Mountain View</a> and <a href="office-redwood.php">Redwood City</a>. Our office specializes in the field of digestive disorders and liver diseases. Our physicians also provide a full array of diagnostic and therapeutic endoscopic services.</p><!--<div id="column-left"><h1>About Peninsula Gastroenterology Medical Group</h1><br />Peninsula Gastroenterology Medical Group was founded in 1986 with two locations, in Palo Alto and Redwood City. Our office specializes in the field of digestive disorders and liver diseases. Our physicians also provide a full array of diagnostic and therapeutic endoscopic services.<br /><br />Our office prides itself in providing personalized and high quality medical care to all our patients. We strive to achieve the highest professional standards of excellence. Although many of our patients are referred to us from other physicians we also provide consultations to family members, friends and relatives of our existing patients.<br /><br />In addition to a very active clinical practice Peninsula Gastroenterology Medical Group has also been at the forefront of clinical research. Since 1991 we have participated in over 50 clinical trials. Our involvement in research has contributed to the important advances in the therapy of such diseases as GERD, Peptic Ulcer Disease, Irritable Bowel Syndrome, Ulcerative Colitis, Crohn's disease, and Colon Cancer Prevention.</div><div id="column-middle"><h1><a href="physicians.php">Meet Our Physicians</a></h1><table cellpadding="5" border="0" width="100%"> <tbody> <tr> <td> <div align="center"><a title="Physician - James Torosis, M.D." href="james-torosis-md.php"><img height="80" width="54" alt="Physician - James Torosis, M.D." src="images/home-physician_1.jpg" /></a></div> </td> <td> <div align="center"><a title="Physician - Vicky Yang, M.D." href="vicky-yang-md.php"><img height="80" width="54" alt="Physician - Vicky Yang, M.D." src="images/home-physician_2.jpg" /></a></div> </td> <td> <div align="center"><a title="Physician - Daniel Rengstorff, M.D." href="daniel-rengstorff-md.php"><img height="80" width="54" alt="Physician - Daniel Rengstorff, M.D." src="images/home-physician_4.jpg" /></a></div> </td> </tr> <tr> <td> <div align="center"> </div> </td> <td> <div align="center"> </div> </td> <td> </td> </tr> </tbody></table>Learn more about our physicians at Peninsula Gastroenterology Medical Group.<br /><br /><div id="red"><a title="Physician - James Torosis, M.D." href="james-torosis-md.php">James Torosis, M.D.</a><br /><a title="Physician - Vicky Yang, M.D." href="vicky-yang-md.php">Vicky Yang, M.D.</a><br /><a title="Physician - Daniel Rengstorff, M.D." href="daniel-rengstorff-md.php">Daniel Rengstorff, M.D.</a><br /><a title="Dr. Cynthia Leung" href="cynthia-leung-md.php">Cynthia Leung, M.D.</a><br /></div></div><div id="column-right"><h1><a href="locations.php">Office Locations</a></h1><div align="left"><a href="locations.php"><img alt="Office Locations" src="images/home-office_locations.jpg" /></a></div>View directions to our office location in Redwood City and our other locations that we provide services. <a href="locations.php">Click here</a>.<h2>Latest News</h2>Our practice has recently launched its new web site for patients and referring physicians... <a href="#">more</a>.</div>--> </div> <!-- end .news-wrapper--> </section> <div class="clearfix"></div> </div> <!-- end #news-number-wrapper--><div id="our-locations-wrapper" class="screenonly"> <section id="our-locations"> <h2 class="title"><a href="locations.php" title="Office locations, endoscopy center affliations and hospital affiliations of Peninsula Gastroenterology Medical Group, Gastroenterologists">Our Locations</a></h2><div id="two-locations"> <div class="column1"> <div class="office-city"><a href="office-redwood.php"><i class="fa fa-map-marker-alt"></i> Redwood City</a><br><span class="office-phone">650-365-3700</span></div> <div class="office-address"><a href="office-redwood.php">2900 Whipple Ave<br>Suite 245<br>Redwood City, CA 94062</a></div> </div> <div class="column2"> <div class="office-city"><a href="office-mountain-view.php"><i class="fa fa-map-marker-alt"></i> Mountain View</a><br><span class="office-phone">650-964-3636</span></div> <div class="office-address"><a href="office-mountain-view.php">2495 Hospital Drive<br>Suite 600<br>Mountain View, CA 94040</a></div> </div> </div> <div id="locations-display" class=""> <div class="view-location"> <div class="left-location-content"><h2>Online Services</h2> <a href="forms.php" title="Patient forms for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists" class="callout forms">Complete<br>Patient Forms</a> <a href="referring-physicians.php" title="Referring Physicians information provided by Peninsula Gastroenterology Medical Group, Gastroenterologists" class="callout physician">Referring<br>Physicians</a> <a href="research.php" title="Research studies by Peninsula Gastroenterology Medical Group, Gastroenterologists" class="callout research">Research<br>Studies</a> <a href="https://surveys.reputation.com/surveys3/run?tenantKey=bc966ab61bf&templateId=5d717e3340f64637fd4adfe8&locale=en_US" target="_blank" title="Satisfaction survey for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists" class="callout survey">Patient<br>Satisfaction<br>Survey</a> <div class="clearfix"></div> </div> <div class="right-provider-content"> <h2><a href="gastroenterology-specialists.php" title="Meet the Gastroenterologists of Peninsula Gastroenterology Medical Group, Gastroenterologists">Meet Our Gastroenterologists</a></h2> <ul class="location-providers"> <li><a href="james-torosis-md.php" title="James Torosis, MD - Peninsula Gastroenterology Medical Group"><img src="images/home-dr-torosis.jpg" alt="James Torosis, MD - Peninsula Gastroenterology Medical Group"><span>James Torosis, MD</span></a></li> <li><a href="vicky-yang-md.php" title="Vicky Yang, MD - Peninsula Gastroenterology Medical Group"><img src="images/home-dr-yang.jpg" alt="Vicky Yang, MD - Peninsula Gastroenterology Medical Group"><span>Vicky Yang, MD</span></a></li> <li><a href="daniel-rengstorff-md.php" title="Daniel Rengstorff, MD - Peninsula Gastroenterology Medical Group"><img src="images/home-dr-rengstorff.jpg" alt="Daniel Rengstorff, MD - Peninsula Gastroenterology Medical Group"><span>Daniel Rengstorff, MD</span></a></li> <li><a href="cynthia-leung-md.php" title="Cynthia Leung, MD - Peninsula Gastroenterology Medical Group"><img src="images/home-dr-leung.jpg" alt="Cynthia Leung, MD - Peninsula Gastroenterology Medical Group" title="Cynthia Leung, MD - Peninsula Gastroenterology Medical Group"><span>Cynthia Leung, MD</span></a></li> </ul> <p>Our gastroenterologists are highly trained and experienced physicians who provide the best care for patients suffering from digestive disorders and diseases affecting the health of the gastrointestinal tract. Our caring medical staff takes the time necessary to diagnose and explain the medical treatment options available to patients. </p> <div class="clearfix"></div> </div> <div class="clearfix"></div> </div> <!-- end LOCATION --> </div> <!-- end #locations-display --> <div class="clearfix"></div> </section> </div> <!-- end #locations-wrapper --> <div id="endoscopy-wrapper"> <img src="images/atherton-endoscopy-center.jpg" alt="Atherton Endoscopy Center photo" class="img screenonly"> <div class="content-wrap"> <h1 class="center"><a href="office-atherton.php" title="Atherton Endoscopy Center">Atherton Endoscopy Center</a></h1> <div class="content"> <div class="float-right screenonly"> <a href="office-atherton.php" title=""><img src="images/atherton-endoscopy-reception.jpg" alt=""></a><br><a href="office-atherton.php" title="Atherton Endoscopy Center" class="button fullwidth"><i class="fa fa-map-marker"></i> Map & Directions</a> </div> <p>While you are a patient at Atherton Endoscopy Center, our highly competent and professional staff will care for you. Everyone from the receptionist to the physician embraces our philosophy of patient-focused care. Above all, our staff is friendly and concerned for your comfort.</p> <p><img src="images/accreditation.png" alt=""></p> </div> </div> </div> <!-- End #endoscopy-wrapper --> <div id="office-location-wrapper" class="screenonly"> <ul> <li><img src="images/mountain-view-office-sobrato.jpg" alt="Mountain View Office photo" class="screenonly"><span class="content"><span class="phone">650-964-3636</span><br><br><a href="office-mountain-view.php" title="Map and Directions to the Mountain View office of Peninsula Gastroenterology Medical Group, Gastroenterologists">2495 Hospital Drive<br>Suite 600<br>Mountain View, CA 94040</a></span></li> <li><img src="images/redwood-city-office.jpg" alt="Redwood City Office photo" class="screenonly"><span class="content"><span class="phone">650-365-3700</span><br><br><a href="office-redwood.php" title="Map and Directions to the Redwood City office of Peninsula Gastroenterology Medical Group, Gastroenterologists">2900 Whipple Ave<br>Suite 245<br>Redwood City, CA 94062</a></span></li> </ul> </div> <div id="footer-wrapper"> <footer id="footer"> <h2>Peninsula Gastroenterology Medical Group</h2> <p> </p> <ul class="footer-menu"> <li><a href="index.php" title="Home page for Peninsula Gastroenterology Medical Group, Gastroenterologists">Home</a> |</li> <li><a href="gastroenterology-specialists.php" title="Meet the Gastroenterology Specialists of Peninsula Gastroenterology Medical Group, Gastroenterologists">Providers</a> |</li> <li><a href="endoscopic-procedures.php" title="Medical Services and Endoscopic Procedures performed by Peninsula Gastroenterology Medical Group, Gastroenterologists">GI Services</a> |</li> <li><a href="procedure-prep.php" title="Procedure Prep instructions provided by Peninsula Gastroenterology Medical Group, Gastroenterologists" >Preps</a> |</li> <li><a href="office-atherton.php" title="Atherton Endoscopy Center">Endoscopy Center</a> |</li> <li><a href="patient-center.php" title="Forms, Insurance, Procedure Prep">Your Visit</a> |</li> <li><a href="locations.php" title="Office locations, endoscopy center affliations and hospital affiliations of Peninsula Gastroenterology Medical Group, Gastroenterologists">Locations</a> |</li> <li><a href="contact-us.php" title="Contact the offices of Peninsula Gastroenterology Medical Group, Gastroenterologists">Contact Us</a></li> </ul> <ul class="footer-menu"> <!--<li><a href="appointment-form.php" title="Appointment request for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists"><i class="fa fa-calendar"></i> Request Appointment</a> | </li> <li><a href="bill-pay.php" title="Secure Online Bill Pay for Peninsula Gastroenterology Medical Group, Gastroenterologists"><i class="fa fa-credit-card-alt"></i> Online Bill Payment</a> | </li>--> <li><a href="patient-portal.php" title="Secure Online Patient Portal for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists" ><i class="fa fa-lock"></i> Patient Portal</a> | </li> <li><a href="https://surveys.reputation.com/surveys3/run?tenantKey=bc966ab61bf&templateId=5d717e3340f64637fd4adfe8&locale=en_US" target="_blank" title="Satisfaction survey for the patients of Peninsula Gastroenterology Medical Group, Gastroenterologists"><i class="fa fa-check-square"></i> Patient Survey</a></li> </ul> <div class="clearfix"></div> </footer> <!--end footer--> <div id="footer-bottom"> <ul class="footer-menu screenonly"> <li><a href="privacy.php" title="Privacy Policy for Peninsula Gastroenterology Medical Group, Gastroenterologists">Privacy</a> | </li> <li><a href="sitemap.php" title="Sitemap for the website of Peninsula Gastroenterology Medical Group, Gastroenterologists">Sitemap</a></li> </ul> <ul class="footer-menu2"> <li>© 2024, Peninsula Gastroenterology Medical Group, Gastroenterologists. | <a title="Medical website development, hosting, management, maintenance, and marketing" href="http://www.medicalpracticewebsitedesign.com" target="_blank">Medical Practice Website Design</a> by <a title="Healthcare consulting and medical management for physicians" href="http://www.medicalpracticewebsitedesign.com" target="_blank">Medical Management Associates</a>.</li> </ul> </div> <!-- end #footer-bottom div --> </div> <!-- end #footer-wrapper --></div><!-- end #wrapper --><!-- include jQuery library --> <script type="text/javascript" src="js/jquery-3.6.0.min.js" ></script><!-- include Cycle2 plugin --><script src="js/jquery.cycle2.js"></script><!-- include Cycle2 Carousel plugin --><script src="js/jquery.cycle2.carousel.min.js"></script><!-- for Mobile menu toggle --><script type="text/javascript">jQuery(document).ready(function($) { var $slider = document.getElementById('nav-wrapper'); var $toggle = document.getElementById('mtoggle'); $toggle.addEventListener('click', function() { var isOpen = $slider.classList.contains('slideIn'); $slider.setAttribute('class', isOpen ? 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