--- title: "Dr. Eugene Y. Lee | Gastroenterologist in San Mateo, CA | Sutter Health" description: "Dr. Eugene Y. Lee, M.D. practices Gastroenterology in San Mateo, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/dr-eugene-y-lee-1046235357" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Eugene Y. Lee, M.D. ![Eugene Y. Lee, M.D.](https://dyn.mktgcdn.com/p/089REQOaq0M8XqAj1CelRbHulCC7fj8ygUolkwxh5G4/fit=crop,gravity=auto,dpr=2,width=230,height=230) # Eugene Y. Lee, M.D. ## Gastroenterology - Accepting new patients [100 South Ellsworth Ave.Suite 507San Mateo, CA 94401](https://www.google.com/maps/dir/?api=1&destination=100+South+Ellsworth+Ave.+San+Mateo%2C+CA+94401+US) ## Schedule appointment [650-342-7432](tel:+16503427432) Jump to: - [About](https://www.sutterhealth.org/find-provider/dr-eugene-y-lee-1046235357#provider-about) - [Insurance](https://www.sutterhealth.org/find-provider/dr-eugene-y-lee-1046235357#provider-health-plans) - [Locations](https://www.sutterhealth.org/find-provider/dr-eugene-y-lee-1046235357#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/dr-eugene-y-lee-1046235357#provider-services) ## About Dr. Lee Languages English, Spanish, and Korean Gender Male Uses [My Health Online](https://www.sutterhealth.org/patient-resources/my-health-online) for scheduling and messaging ## Education and training **Medical school:** New York University **Internship:** Strong Memorial Hospital/University of Rochester **Residency:** Strong Memorial Hospital/University of Rochester **Fellowship:** Albert Einstein Medical Center/Montefiore Hospital, New York, NY ## Board certifications - Gastroenterology ## Affiliations ### Hospitals - Sutter Mills Peninsula Medical Center ### Other - Mills-Peninsula Medical Group - Surgery Center Division ## Accepted insurance Search plan or carrier name **Aetna (1 plan)** ### Aetna - Aetna Value Network HMO (AVN) **Alignment (4 plans)** ### Alignment - Alignment Health Plan My Choice (Medicare Advantage PPO) - Alignment Health Sutter Advantage +More (Medicare Advantage HMO) - Retiree Options (Medicare Advantage HMO) - Retiree Options (Medicare Advantage PPO) **Anthem Blue Cross of California (6 plans)** ### Anthem Blue Cross of California - Advantage HMO - Anthem Blue Cross HMO Saver Small Group Plan - Anthem Blue Cross HMO, also sometimes known as California Care or Rural Cal Care (includes CalPERS Traditional HMO) - Anthem Blue Cross HMO/POS (California Care Plus) - Anthem Blue Cross Small Group HMO (also sometimes known as California Care) - Direct Access **Blue Shield of California (3 plans)** ### Blue Shield of California - Blue Shield Access+ HMO CalPERS Limited Network - Blue Shield Access+ HMO Plan - Blue Shield Added Advantage POS (Point-Of-Service) Plan**Note:** - PPO Benefit Level Coverage can vary, so we suggest confirming with your health plan and provider’s office before your visit. ## Care locations 100 South Ellsworth Ave. Suite 507 San Mateo, CA 94401 [Get directions](https://www.google.com/maps/dir/?api=1&destination=100+South+Ellsworth+Ave.+San+Mateo%2C+CA+94401+US) [650-342-7432](tel:+16503427432) 650-342-3239 ## Areas of expertise Explore the services and treatments this provider may offer. **Clinical expertise** ### Procedures - Capsule Endoscopy - [Colonoscopy](https://www.sutterhealth.org/services/colonoscopy) - Colorectal Cancer Screening - Esophagogastroduodenoscopy - GERD Treatment - Probiotics - Radiofrequency Ablation for Barrett's Esophagus - Sigmoidoscopy ### Conditions - Acute peptic ulcer disease - Anal Cancer - Autoimmune hepatitis - Bacterial pink eye - Barrett's esophagus - Biliary sludge - Cancer Genetics - Celiac disease - Chest pain - Chronic idiopathic constipation - Colitis - [Colon and rectal cancer](https://www.sutterhealth.org/services/colorectal-cancer) - [Colon cancer](https://www.sutterhealth.org/services/colorectal-cancer) - Colorectal Neoplasia - Drug-Induced Liver Injury - Dysphagia - Esophageal diseases - Esophageal diverticulum - Esophageal varices - Fabry Disease - Familial adenomatous polyposis (FAP) - Fecal impaction - Gastrointestinal atony - GERD - GI bleeding - Heartburn - Hemochromatosis - Hemophilia - Hepatitis - Huntington's Disease - Ileitis - Irritable bowel syndrome (IBS) - [Liver disease](https://www.sutterhealth.org/services/liver-care) - Non-Cardiac Chest Pain - Nonalcoholic steatohepatitis - Pancreatic diseases - Portal hypertension - Small Bowel Bleeding - Small intestinal bacterial overgrowth (SIBO) - Stomach Cancer - VIPoma - Viral hepatitis - Wilson's disease ### Reasons for visit - Cancer Family Syndromes - Hepatology ## Related services offered by Sutter - [Gastroenterology](https://www.sutterhealth.org/services/gastroenterology) - [Gastroenterology evaluation and diagnostic](https://www.sutterhealth.org/services/gastroenterology-evaluation-diagnostic) ### Disclaimer _This provider directory is provided as a convenience to you. It is not intended as a recommendation, referral or endorsement of any particular provider. Physicians are not employees or agents of Sutter Health or its subsidiaries. The information is submitted by each doctor and we make no guarantee or warranty as to the accuracy of the information. You should verify the accuracy of the information directly with the provider's office._ _All doctors on this site are in the Sutter system. Doctors meeting your search criteria are presented in order of relevance based on search criteria, based on those providers with appointment availability._ [_Find out more about star ratings_](https://www.sutterhealth.org/star-ratings)_._ ```json {"@context":"https://schema.org","@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org","logo":"https://www.sutterhealth.org/static/images/sutter-health-logo.svg","address":{"@type":"PostalAddress","streetAddress":"2200 River Plaza Drive","addressLocality":"Sacramento","addressRegion":"CA","postalCode":"95833","addressCountry":"US"},"areaServed":{"@type":"AdministrativeArea","name":"California"},"sameAs":["https://www.facebook.com/SutterHealth","https://www.instagram.com/sutterhealth/","https://x.com/SutterHealth","https://www.youtube.com/sutterhealth","https://www.linkedin.com/company/sutter-health","https://en.wikipedia.org/wiki/Sutter_Health"]} ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","@id":"https://www.sutterhealth.org/find-provider/dr-eugene-y-lee-1046235357#breadcrumblist","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.sutterhealth.org/"},{"@type":"ListItem","position":2,"name":"Find a provider","item":"https://www.sutterhealth.org/find-provider"},{"@type":"ListItem","position":3,"name":"Eugene Y. 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