The 20 Best Bacterial Gastroenteritis Doctors Near Me in San Francisco, CA

Find the Top Bacterial Gastroenteritis Experts and Specialists

The 20 Best Bacterial Gastroenteritis Doctors near San Francisco, CA

Last Updated: 02/22/2026

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MediFind found 111 doctor with experience in Bacterial Gastroenteritis near San Francisco, CA. Of these, 109 are Experienced and 2 are Advanced.

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111 providers found
    Mimi Lin
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Van Ness Campus MOB

    1100 Van Ness Avenue, Floor 5, 
    San Francisco, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

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

    Nazia Hasan
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Van Ness Campus MOB

    1100 Van Ness Avenue, Floor 5, 
    San Francisco, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nazia Hasan is a Gastroenterologist in San Francisco, California. Dr. Hasan is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Pancreatic Pseudocyst, Esophageal Perforation, Childhood Pancreatitis, Endoscopy, and Gastrectomy. Dr. Hasan is currently accepting new patients.

    Robert C. Vazquez
    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Potrero Hill Care Center

    350 Rhode Island Street, Suite 200, 
    San Francisco, CA 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Vazquez is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Vazquez is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Low Sodium Level, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Vazquez is currently accepting new patients.

    Learn about our expert tiers
    Saman Kannangara
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Primary And Specialty Care, Bush St.

    1199 Bush St., Suite 400, 
    San Francisco, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Saman Kannangara is a specialist in infectious diseases. He cares for patients with skin and soft tissue infections, bone and joint infections, urinary tract infections, HIV, MRSA, post-operative infections, fungal infections, and general infectious diseases. He seeks to provide humanistic and compassionate care tailored to each patient. Kannangara earned his medical degree at Drexel University. He completed a residency in internal medicine at Robert Wood Johnson University Hospital, part of Rutgers Health, and completed a fellowship in infectious diseases at Thomas Jefferson University Hospital. Kannangara is the recipient of the subspecialties of internal medicine teacher of the year award at Easton Hospital. He is currently serving a two-year term in the house of delegates for the California Medical Association. This provider works with UCSF through the UCSF Health Community Medical Group, a multispecialty group connecting doctors and practices throughout the Bay Area. Dr. Kannangara is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Sepsis, Lyme Disease, Osteomyelitis, and Lymphangitis.

    Ming L. Tsang
    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Ming L. Tsang, MD Private Practice

    909 Hyde St, Ste 432A, 
    San Francisco, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    I believe the true art of medicine requires the healing of not just patients physical wellbeing, but their souls as well. The child whose playground was a hospital has grown up to find his calling: to be a physician dedicated to alleviating others suffering. Dr. Tsang is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), Autosomal Recessive Hypotrichosis, Alopecia Areata, and Insomnia.

    Sara Lewin
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Colitis And Crohn's Disease Center

    1701 Divisadero St., Suite 120, 
    San Francisco, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Sara Lewin is a gastroenterologist who specializes in caring for patients with inflammatory bowel diseases, disorders of the small intestine and general gastroenterology concerns. In addition to evaluating patients in the clinic, she performs procedures to examine the digestive tract. These include upper endoscopy, colonoscopy, capsule endoscopy – in which the patient swallows a tiny camera that transmits images – and double-balloon enteroscopy, in which the doctor can enhance viewing by inflating balloons attached to the endoscope. Lewin's research interests include improving care for hospitalized patients with gastrointestinal illnesses and clinical trials for novel therapeutic agents for. Lewin earned her medical degree at UCSF, where she then completed a residency in internal medicine, followed by fellowships in gastroenterology and inflammatory bowel disease. Dr. Lewin is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.

    Rishika Chugh
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Gastroenterology At Mount Zion

    1701 Divisadero St., Suite 120, 
    San Francisco, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Rishika Chugh is a gastroenterologist who cares for people with a range of digestive conditions and symptoms. She performs endoscopic procedures, such as upper endoscopy and colonoscopy, and specializes in inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis. She directs the UCSF Intestinal Ultrasound Clinic, where ultrasound imaging is used to assess inflammation and inform treatment decisions for patients with IBD. In research, Chugh focuses on IBD. She has a particular interest in how intestinal ultrasound can reduce the need for colonoscopies, as well as MRI and CT scans, and an interest in women's health in the context of IBD. She has investigated novel IBD medications, looking at their safety and efficacy, and has examined how having IBD impacts pregnancy outcomes. Chugh earned her medical degree at Sidney Kimmel Medical College. She completed a residency in internal medicine at Montefiore Medical Center, followed by a fellowship in gastroenterology and hepatology at Yale New Haven Hospital and a fellowship in IBD at UCSF. Dr. Chugh is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, and Hemorrhagic Proctocolitis.

    Priya Kathpalia
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Endoscopy At Mount Zion

    1600 Divisadero St., First Floor, 
    San Francisco, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Priya Kathpalia is a gastroenterologist who cares for patients with conditions affecting the esophagus (the tube that goes from the mouth to the stomach), offering both diagnostic and therapeutic expertise. She treats esophageal motility disorders (problems with food passing through the esophagus), gastroesophageal reflux disease (GERD), eosinophilic esophagitis (chronic inflammation of the esophagus likely caused by allergies) and other complex conditions involving the first part of the digestive tract. In addition to performing upper endoscopies and colonoscopies, she uses advanced diagnostic methods, such as esophageal manometry, Bravo esophageal pH monitoring, esophageal impedance pH testing, EndoFLIP and mucosal impedance (MiVu) studies. She serves as medical director of services for patients with issues related to esophageal motility. Kathpalia earned her medical degree from Loyola University Chicago Stritch School of Medicine, where she also completed a residency in internal medicine and served as chief resident. She completed a fellowship in gastroenterology at UCSF. Passionate about medical education and curriculum development, Kathpalia directs UCSF's gastroenterology fellowship program. She also co-chairs the UCSF Medical Staff Committee on Professionalism. She is an active member of several professional organizations, including the American College of Gastroenterology, American Gastroenterological Association and American Society for Gastrointestinal Endoscopy, where she served on the training committee. She also serves on the American Foregut Society's clinical practice committee and previously was a member of the editorial board for the journal Gastroenterology . Dr. Kathpalia is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Esophagitis, Endoscopy, and Colonoscopy.

    Advanced in Bacterial Gastroenteritis
    Internal Medicine
    Advanced in Bacterial Gastroenteritis
    Internal Medicine

    Ucsf

    1001 Potrero Ave, 
    San Francisco, CA 
     (1.5 miles away)
    Languages Spoken:
    English

    Jonas Hines is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Hines is rated as an Advanced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Severe Acute Respiratory Syndrome (SARS), COVID-19, Bacterial Gastroenteritis, and HIV/AIDS.

    Dong H. Lee
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Infectious Diseases Clinic

    400 Parnassus Ave., Second Floor, 
    San Francisco, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Dong Heun Lee is an infectious disease doctor who specializes in managing infections related to solid organ transplant surgeries as well as blood cancers. He also provides primary care for patients living with HIV, including those who have undergone organ transplantation. In research, Lee has investigated how to improve organ transplants for patients living with HIV. He is interested in boosting the safety of transplantation by reducing the occurrence of disease transmission from organ donors to recipients. Lee earned his medical degree at Hanyang University in South Korea. He completed a residency in internal medicine and a fellowship in infectious diseases at Drexel University. Prior to joining UCSF, he worked as an infectious disease specialist at Drexel, caring for transplant patients and directing the school's infectious diseases fellowship program. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are HIV/AIDS, Myelitis, AIDS Dementia Complex, and AIDS Dysmorphic Syndrome.

    Advanced in Bacterial Gastroenteritis
    Internal Medicine
    Advanced in Bacterial Gastroenteritis
    Internal Medicine

    University Of California San Francisco

    505 Parnassus Ave, 
    San Francisco, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Dylan Pillai is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Pillai is rated as an Advanced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Malaria, Bacterial Gastroenteritis, Sepsis, and Strep Throat.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Office

    400 Parnassus Ave Ste A2200, 
    San Francisco, CA 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Seema Jain is an Infectious Disease provider in San Francisco, California. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Pneumonia, Flu, H1N1 Influenza, and Strep Throat.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Endoscopy At Parnassus

    505 Parnassus Ave Rm L-103, 
    San Francisco, CA 
     (0.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Waseem Ahmad is a Gastroenterologist in San Francisco, California. Dr. Ahmad has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, and Gardner Syndrome.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Office

    601 Van Ness Ave Ste E, 
    San Francisco, CA 
     (0.3 miles away)
    Languages Spoken:
    English

    David Busch is an Infectious Disease provider in San Francisco, California. Dr. Busch is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are End-Stage Renal Disease (ESRD), Myelitis, HIV/AIDS, and AIDS Dementia Complex.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Office

    601 Van Ness Ave Ste E, 
    San Francisco, CA 
     (0.3 miles away)
    Languages Spoken:
    English

    Erin Hsu is an Infectious Disease provider in San Francisco, California. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Osteomyelitis, Osteomyelitis in Children, Bacterial Meningitis, and Compartment Syndrome.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Mission Neighborhood Health Center

    240 Shotwell St, 
    San Francisco, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Robert Williams is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypertension, and Familial Hypertension.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    San Francisco Critical Care Med Group Inc.

    1100 Van Ness Ave Ste 1005, 
    San Francisco, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Jennifer Ling is an Infectious Disease provider in San Francisco, California. Dr. Ling is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Infective Endocarditis, Endocarditis, Shigellosis, Carotid Artery Surgery, and Vitrectomy.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    California Pacific Medical Center-Van Ness Campus

    1101 Van Ness Ave, 
    San Francisco, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Robert Klett is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Klett is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Sepsis, Bone Marrow Aspiration, and Liver Embolization.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    California Pacific Medical Center-Van Ness Campus

    1101 Van Ness Ave, 
    San Francisco, CA 
     (0.8 miles away)
    Languages Spoken:
    English

    Laura Zhang is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Sepsis, Stroke, Peptic Ulcer, Liver Embolization, and Endoscopy.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Sutter West Bay Hospitals

    45 Castro St, 
    San Francisco, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Andrew Giang is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Giang is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Stroke, Osteomyelitis, Osteomyelitis in Children, and Apoplexy.

    Showing 1-20 of 111

    Last Updated: 02/22/2026

    What is the definition of Bacterial Gastroenteritis?

    Bacterial gastroenteritis occurs when there is a bacterial infection of your stomach or intestines.

    When should I see a Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctor search results page. 

    Why is it important to get a second opinion from a different Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctors near San Francisco, CA?

    Look for the filter feature on the left side of the Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctor that offers video calls?

    Look for the filter feature on the left-side of the Bacterial Gastroenteritis 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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