Dr. Mark M. Tsuchiyose is a board-certified gastroenterologist with over 35 years of experience treating complex gastrointestinal and liver disorders. He provides personalized, patient-centered care and performs advanced diagnostic and therapeutic endoscopy with a strong emphasis on safety, comfort, and long-term outcomes. His approach blends clinical precision with a deep commitment to understanding each patient’s full health picture.Expanded his clinical model through formal training in functional and holistic medicine since 2014, focusing on root causes of chronic disease.Developed targeted nutritional strategies to support pyloric valve function and help patients reduce bile-related injury and discontinue long-term PPI therapy safely.At CDCH, improves liver health, reducing liver fat in nearly 90% of patients through metabolic and nutrition-focused interventions.Advocates for physician support, community health, and public wellness while helping patients transition away from unnecessary long-term acid suppression.Committed to compassionate, whole-person care. Dr. Tsuchiyose is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Exocrine Pancreatic Insufficiency, Angiodysplasia of the Colon, Indigestion, Gastrectomy, and Endoscopy.

Anne Thai is a Gastroenterologist in Burlingame, California. Dr. Thai is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Portal Hypertension, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy. Dr. Thai is currently accepting new patients.

Lisa Tsang is a primary care provider, practicing in Internal Medicine in Daly City, California. Dr. Tsang has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Burkitt Lymphoma, Recurrent Peripheral Facial Palsy, Facial Paralysis, and Bell's Palsy.

Priya Duggal is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Duggal is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Hepatitis C, Hepatitis, and Shigellosis.

Mimi Lin is a Gastroenterologist in San Francisco, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Encopresis, Gastroparesis, Achalasia, Endoscopy, and Gastrectomy. Dr. Lin is currently accepting new patients.

Simon Lee is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Jaundice, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Lee is currently accepting new patients.

Robert Osterhoff is a Gastroenterologist in Burlingame, California. Dr. Osterhoff is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Jaundice, Hepatitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Osterhoff is currently accepting new patients.

Vino Verghese is a Gastroenterologist in Burlingame, California. Dr. Verghese is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Pancreatic Cancer, Endoscopy, and Pancreatectomy. Dr. Verghese is currently accepting new patients.

Sashi Amara is a primary care provider, practicing in Internal Medicine in Burlingame, California. Dr. Amara is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Infant Hyperglycemia, Hyperhidrosis, High Cholesterol, and Vertigo.

Evelyn Khoo is a primary care provider, practicing in Family Medicine in Burlingame, California. Dr. Khoo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Sitosterolemia.

Prachi Nene is a Gastroenterologist in Burlingame, California. Dr. Nene has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Jaundice, Viral Gastroenteritis, Hepatitis, and Trichohepatoenteric Syndrome. Dr. Nene is currently accepting new patients.

Ernest Ribera is a Gastroenterologist in Burlingame, California. Dr. Ribera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Esophagitis, Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), and Endoscopy. Dr. Ribera is currently accepting new patients.

Kali Zivitz is a Pediatrics provider in Burlingame, California. Dr. Zivitz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Croup, Delayed Growth, and Familial Short Stature (FSS). Dr. Zivitz is currently accepting new patients.

Nani Kanen is a primary care provider, practicing in Internal Medicine in Burlingame, California. Dr. Kanen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Alcoholic Neuropathy, Vitamin D Deficiency, Opioid Use Disorder, and Folate Deficiency. Dr. Kanen is currently accepting new patients.

David Wanderman is a Pediatrics provider in Burlingame, California. Dr. Wanderman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Viral Gastroenteritis, Croup, and Delayed Growth. Dr. Wanderman is currently accepting new patients.

Claudio Bet is a primary care provider, practicing in Family Medicine in Burlingame, California. Dr. Bet is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acquired Hemophilia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Bet is currently accepting new patients.

Zhen Lu is a primary care provider, practicing in Internal Medicine in Daly City, California. Dr. Lu is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Maturity Onset Diabetes of the Young, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Damon Lee is a primary care provider, practicing in Geriatrics and Internal Medicine in Daly City, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Carbuncle, Endoscopy, and Ureteroscopy.

John Lai is a primary care provider, practicing in Internal Medicine in Daly City, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Osteomyelitis in Children, End-Stage Renal Disease (ESRD), Hypertensive Heart Disease, Gastrostomy, and Endoscopy.

Divya Kini is a primary care provider, practicing in Family Medicine in Daly City, California. Dr. Kini is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Sitosterolemia, Anemia, Heterozygous Familial Hypercholesterolemia (HeFH), and Hyperlipoproteinemia Type 4.