The 20 Best Gastric Bypass Doctors near San Francisco, CA

Find the Experts and Specialists who perform Gastric Bypass

Last Updated: 04/28/2026

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MediFind found 178 doctor with experience in Gastric Bypass near San Francisco, CA. Of these, 133 are Experienced, 34 are Advanced and 11 are Distinguished.

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178 providers found
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    University California San Francisco - UCSF

    400 Parnassus Ave, 2nd Fl General Surgery Box 0338, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring. Dr. Rogers is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Obesity, Hiatal Hernia, Gastroesophageal Reflux Disease (GERD), Gastric Bypass, and Sleeve Gastrectomy. Dr. Rogers is board certified in Surgery General Surgery. Dr. Rogers is currently accepting new patients.

    Distinguished in Gastric Bypass
    General Surgery | Transplant Surgery
    Distinguished in Gastric Bypass
    General Surgery | Transplant Surgery

    Bariatric Surgery Center

    400 Parnassus Ave., Second Floor, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Andrew Posselt, a bariatric and transplant surgeon, is co-director of the Pancreatic Islet Transplantation Program at UCSF Medical Center. He specializes in adult and pediatric kidney, liver and pancreas transplantation, as well as laparoscopic and open (traditional) bariatric surgery. In addition to caring for patients, Posselt conducts research on pancreatic islet cell transplantation, a procedure that can allow people with type 1 diabetes to discontinue insulin therapy. He also investigates mechanisms by which a transplant recipient's body rejects or tolerates tissue from a donor who isn't genetically identical, and he studies the metabolic and biochemical consequences of bariatric surgery. Posselt earned his medical degree and a doctorate in immunology from the University of Pennsylvania. He completed residencies in internal medicine and general surgery as well as a transplant fellowship at UCSF, before joining the staff in 2003. Posselt is a member of several professional and honorary societies, and has given presentations on transplant issues related to patient care and research. At UCSF, he supervises residents and fellows in transplant services and general surgery. Dr. Posselt is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Obesity, Chronic Pancreatitis, Childhood Pancreatitis, Islet Cell Transplantation, and Sleeve Gastrectomy. Dr. Posselt is board certified in American Board Of Surgery, General Surgery. Dr. Posselt is currently accepting new patients.

    Advanced in Gastric Bypass
    Bariatric Medicine | General Surgery
    Advanced in Gastric Bypass
    Bariatric Medicine | General Surgery

    Ventura Advanced Surgical Associates

    3200 Telegraph Rd, 
    Ventura, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Billy is the leading Lap-Band, laparoscopic gastric bypass and laparoscopic gastric sleeve surgeon in Ventura and Santa Barbara County. Dr. Billy relocated his practice to Ventura in July of 2002. Prior to that he had established himself as one of the premier laparoscopic surgeons in the Sacramento and Sierra Nevada region of Northern California. Dr. Billy was instrumental in developing the bariatric surgery centers at Sutter General Hospital and Sutter Roseville Medical Centers. He is currently director of Bariatric Surgery at St. John's Regional Medical Center, a recognized bariatric Center of Excellence by the Surgery Review Committee, Medicare, Blue Cross, Blue Shield and Health Net. St. Johns Regional Medical Center is located in Oxnard California. Dr. Billy also serves as the Medical Director of the Community Memorial Hospital, a Surgical Review Corporation accredited Bariatric Center of Excellence, located in Ventura, California. Dr. Billy obtained his undergraduate degree in Molecular Biology at the University of California, Berkeley. He subsequently received his medical degree at the University of California, Davis School of Medicine. Dr. Billy received additional training in the techniques of the Lap-Band system prior to its release by the FDA in 2001. He is actively involved as a teaching faculty member for placement of the Lap-Band® system and has educated and proctored dozens of surgeons throughout the west as part of their educational training. Dr. Billy has been a faculty member at numerous national educational events and surgeon training workshops. He has been a featured speaker at the annual meeting of the American Society of Metabolic and Bariatric Surgery and was a contributing author on the recently released SAGES Bariatric Surgery Manual published by the Society of American Gastrointestinal and Endoscopic Surgeons. Dr. Billy has an international reputation and has lectured and taught principles of bariatric surgery in Mexico, Taiwan and India.Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals.In May 2022 Dr. Billy was elected to the American Society for Metabolic and Bariatric Surgery Council, the largest and most prestigious National Society for metabolic and bariatric surgery.The executive council consists of 8 ASMBS members who represent the leadership of the National Society.The vision of the society is to improve public health and well being by lessening the burden of the disease of obesity and related diseases throughout the world. Dr. Billy is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Obesity, Malabsorption, Hiatal Hernia, Gastrectomy, and Sleeve Gastrectomy. Dr. Billy is board certified in Surgery General Surgery. Dr. Billy is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Advanced Laparoscopic Surgery Associates Medical Group Inc

    205 E River Park Cir Ste 460, 
    Fresno, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Kelvin Higa is a General Surgeon practicing medicine in Fresno, California. Dr. Higa is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Obesity, Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Gastrectomy, and Gastric Bypass.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Stanford Hospital And Clinics

    300 Pasteur Dr, 
    Stanford, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Dan Azagury is a General Surgeon practicing medicine in Stanford, California. Dr. Azagury is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Gastroesophageal Reflux Disease (GERD), Gastric Bypass, and Sleeve Gastrectomy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Strong is a General Surgeon practicing medicine in San Marcos, California. Dr. Strong is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Gastroparesis, Hernia, Superior Mesenteric Artery Syndrome (SMAS), Gastrectomy, and Gastric Bypass.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    UC San Diego

    200 W Arbor Dr, 
    San Diego, CA 
    Languages Spoken:
    English

    Santiago Horgan is a General Surgeon practicing medicine in San Diego, California. Dr. Horgan is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Diaphragmatic Hernia, Gallbladder Removal, and Endoscopy.

    Distinguished in Gastric Bypass
    Endocrinology
    Distinguished in Gastric Bypass
    Endocrinology

    San Francisco VA Medical Center

    4150 Clement St, 
    San Francisco, CA 
    Languages Spoken:
    English

    Anne Schafer is a primary care provider, practicing in Endocrinologist in San Francisco, California. Dr. Schafer is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Obesity, Postmenopausal Osteoporosis, Gastric Bypass, and Sleeve Gastrectomy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Advanced Laparoscopic Surgery Associates Medical Group Inc

    205 E River Park Cir Ste 460, 
    Fresno, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Pearl Ma is a General Surgeon practicing medicine in Fresno, California. Dr. Ma is rated as a Distinguished provider by MediFind in Gastric Bypass. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Obesity, Short Bowel Syndrome, Malnutrition, Gastric Bypass, and Gastrectomy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    University Of California San Diego Jacobs Medical Center

    9300 Campus Point Dr, 
    La Jolla, CA 
    Languages Spoken:
    English

    Bryan Sandler is a General Surgeon practicing medicine in La Jolla, California. Dr. Sandler is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hernia, Hiatal Hernia, Diaphragmatic Hernia, Gallbladder Removal, and Gastrectomy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    University Of California San Diego Jacobs Medical Center

    9300 Campus Point Dr, 
    La Jolla, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Garth Jacobsen is a General Surgeon practicing medicine in La Jolla, California. Dr. Jacobsen is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Hernia, Hiatal Hernia, Diaphragmatic Hernia, Gallbladder Removal, and Gastrectomy.

    Distinguished in Gastric Bypass
    Gastroenterology
    Distinguished in Gastric Bypass
    Gastroenterology

    Cedars-Sinai Pancreatic Biliary

    8720 Beverly Blvd, 
    West Hollywood, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Rabindra Watson is a Gastroenterologist practicing medicine in West Hollywood, California. Dr. Watson is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.

    Advanced in Gastric Bypass
    Endocrinology
    Advanced in Gastric Bypass
    Endocrinology

    Endocrinology Clinic At Parnassus

    400 Parnassus Ave Ste A-550, 
    San Francisco, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Dolores Shoback is an Endocrinologist practicing medicine in San Francisco, California. Dr. Shoback is rated as an Advanced provider by MediFind in Gastric Bypass. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Hypoparathyroidism, Hypercalcemia, Milk-Alkali Syndrome, Gastric Bypass, and Hormone Replacement Therapy (HRT).

    Advanced in Gastric Bypass
    Advanced in Gastric Bypass

    Pittsburg-Antioch Medical Group A Professional Corp.

    2220 Gladstone Dr Ste 3, 
    Pittsburg,, CA 
    Languages Spoken:
    English

    Krishna Moorthy is a Cardiologist practicing medicine in Pittsburg,, California. Dr. Moorthy is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Orthostatic Hypotension, Low Blood Pressure, Aortic Dissection, Gastric Bypass, and Pacemaker Implantation.

    Advanced in Gastric Bypass
    Endocrinology
    Advanced in Gastric Bypass
    Endocrinology

    Stanford Hospital And Clinics

    300 Pasteur Dr, 
    Stanford, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Tracey Mclaughlin is an Endocrinologist practicing medicine in Stanford, California. Dr. Mclaughlin is rated as an Advanced provider by MediFind in Gastric Bypass. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Low Blood Sugar, Type 2 Diabetes (T2D), Secondary Immunodeficiency (SID), Gastric Bypass, and Gastrostomy.

    Experienced in Gastric Bypass
    Bariatric Medicine
    Experienced in Gastric Bypass
    Bariatric Medicine

    7 Medical Plaza Care Center

    7 Medical Plaza Drive, Suite 400, 
    Roseville, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rama Ganga is a Bariatric Medicine provider practicing medicine in Roseville, California. Dr. Ganga is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Hernia, Obesity, Gastroparesis, Sleeve Gastrectomy, and Gastrectomy. Dr. Ganga is board certified in Surgery - Board Certified. Dr. Ganga is currently accepting new patients.

    Experienced in Gastric Bypass
    Family Medicine
    Experienced in Gastric Bypass
    Family Medicine
    4053 Lone Tree Way, Suite 201, 
    Antioch, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Lee is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Lee is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hiccups, Gastroesophageal Reflux Disease (GERD), Esophageal Varices, Endoscopy, and Gastric Bypass. Dr. Lee is board certified in Family Medicine - Board Certified. Dr. Lee is currently accepting new patients.

    Experienced in Gastric Bypass
    Experienced in Gastric Bypass

    CPMC Department Of Ophthalmology

    711 Van Ness Avenue, Suite 250, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Azam Qureshi is a Pediatrics provider practicing medicine in San Francisco, California. Dr. Qureshi is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Strabismus, Amblyopia, Esotropia, Sleeve Gastrectomy, and Gastric Bypass. Dr. Qureshi is board certified in Ophthalmology - Board Certified. Dr. Qureshi is currently accepting new patients.

    Experienced in Gastric Bypass
    General Surgery
    Experienced in Gastric Bypass
    General Surgery

    7 Medical Plaza Care Center

    7 Medical Plaza Drive, Suite 400, 
    Roseville, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Benjamin Shadle is a General Surgeon practicing medicine in Roseville, California. Dr. Shadle is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Short Bowel Syndrome, Obesity, Malnutrition, Endoscopy, and Sleeve Gastrectomy. Dr. Shadle is board certified in Surgery - Board Certified. Dr. Shadle is currently accepting new patients.

    Experienced in Gastric Bypass
    Experienced in Gastric Bypass

    Palo Alto Center

    87 Encina Avenue, Encina Building, Level 1, 
    Palo Alto, CA 
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Viraj Raygor is a Cardiologist practicing medicine in Palo Alto, California. He has been practicing medicine for over 10 years. Dr. Raygor is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Brugada Syndrome, Short QT Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Sleeve Gastrectomy, and Gastric Bypass. Dr. Raygor is currently accepting new patients.

    Showing 1-20 of 178

    Last Updated: 04/28/2026

    What is the definition of Gastric Bypass?

    Gastric bypass is surgery that helps you lose weight by changing how your stomach and small intestine handle the food you eat.

    After the surgery, your stomach will be smaller. You will feel full with less food.

    Also, the food you eat will no longer go into some parts of your small intestine that absorb the nutrients in food. Because of this, your body will not get all of the calories from the food you eat.

    When should I see a Gastric Bypass doctor near San Francisco, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Gastric Bypass doctor near San Francisco, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Gastric Bypass doctors near San Francisco, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Gastric Bypass doctors near San Francisco, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Gastric Bypass doctor near San Francisco, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Gastric Bypass doctor search results page. 

    Why is it important to get a second opinion from a different Gastric Bypass doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Gastric Bypass doctor near San Francisco, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Gastric Bypass doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Gastric Bypass doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Gastric Bypass doctors near San Francisco, CA?

    Look for the filter feature on the left side of the Gastric Bypass doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Gastric Bypass doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastric Bypass doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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