Overview
Andrew Posselt is a Gastroenterologist in San Francisco, California. Dr. Posselt is rated as an Advanced provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Chronic Pancreatitis, Childhood Pancreatitis, Islet Cell Transplantation, and Sleeve Gastrectomy.
His clinical research consists of co-authoring 65 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 14 articles in the study of Obesity.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MEDICARE DISCOUNT CARD
- MEDICARE MAPD
Locations
400 Parnassus Ave # 2, San Francisco, CA 94143
1825 4th St # 6, San Francisco, CA 94143
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
Bariatric Surgery Center
Jonathan Carter is a Gastroenterologist in San Francisco, California. Dr. Carter is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Obesity, Hernia, Choledocholithiasis, Gastric Bypass, and Sleeve Gastrectomy.
Palo Alto VA Medical Center
Ramsey Cheung is a Gastroenterologist in Palo Alto, California. Dr. Cheung is rated as an Elite provider by MediFind in the treatment of Obesity. His top areas of expertise are Hepatitis, Hepatitis B, Non-Alcoholic Fatty Liver Disease, Liver Transplant, and Colonoscopy.
Sam Saeed Zamani M.D. Professional Corporation
Sam Zamani is a Gastroenterologist in Walnut Creek, California. Dr. Zamani is rated as a Distinguished provider by MediFind in the treatment of Obesity. His top areas of expertise are Diverticular Disease, Berdon Syndrome, Gastroesophageal Reflux Disease (GERD), and Anal Fissure.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Islet Cell TransplantationDr. Posselt isElite. Learn about Islet Cell Transplantation.
- Distinguished
- GastrectomyDr. Posselt isDistinguished. Learn about Gastrectomy.
- Gastric BypassDr. Posselt isDistinguished. Learn about Gastric Bypass.
- Sleeve GastrectomyDr. Posselt isDistinguished. Learn about Sleeve Gastrectomy.
- Advanced
- Childhood PancreatitisDr. Posselt isAdvanced. Learn about Childhood Pancreatitis.
- Chronic PancreatitisDr. Posselt isAdvanced. Learn about Chronic Pancreatitis.
- Hereditary PancreatitisDr. Posselt isAdvanced. Learn about Hereditary Pancreatitis.
- Kidney TransplantDr. Posselt isAdvanced. Learn about Kidney Transplant.
- Liver TransplantDr. Posselt isAdvanced. Learn about Liver Transplant.
- ObesityDr. Posselt isAdvanced. Learn about Obesity.
- Experienced
- Acute PancreatitisDr. Posselt isExperienced. Learn about Acute Pancreatitis.
- Bile Duct StrictureDr. Posselt isExperienced. Learn about Bile Duct Stricture.
- CholangitisDr. Posselt isExperienced. Learn about Cholangitis.
- CholedocholithiasisDr. Posselt isExperienced. Learn about Choledocholithiasis.
- Chronic Antibody-Mediated RejectionDr. Posselt isExperienced. Learn about Chronic Antibody-Mediated Rejection.
- End-Stage Renal Disease (ESRD)Dr. Posselt isExperienced. Learn about End-Stage Renal Disease (ESRD).