The 20 Best Colitis Doctors Near Me in Antioch, CA

Find the Top Colitis Experts and Specialists

The 20 Best Colitis Doctors near Antioch, CA

Last Updated: 02/22/2026

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MediFind found 102 doctor with experience in Colitis near Antioch, CA. Of these, 93 are Experienced, 6 are Advanced and 3 are Distinguished.

Location
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102 providers found
    Ram Gollapudi
    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology

    Brentwood Care Center

    350 John Muir Parkway, Suite 175, 
    Brentwood, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ram Gollapudi is a Gastroenterologist in Brentwood, California. Dr. Gollapudi is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Ascites, Hepatitis, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy. Dr. Gollapudi is currently accepting new patients.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jenny Jew is a Gastroenterologist in Antioch, California. Dr. Jew is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Diverticular Disease, Gastrectomy, and Endoscopy.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Kalyani Maganti is a Gastroenterologist in Antioch, California. Dr. Maganti is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.

    Learn about our expert tiers
    Experienced in Colitis
    Internal Medicine
    Experienced in Colitis
    Internal Medicine

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Varujan Keledjian is an Internal Medicine provider in Antioch, California. Dr. Keledjian is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology

    Dennis Zai M.D. Inc

    3903 Lone Tree Way Ste 205, 
    Antioch, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Alex Aslan is a Gastroenterologist in Antioch, California. Dr. Aslan is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Berdon Syndrome, Anal Fissure, Gardner Syndrome, Gastrectomy, and Colonoscopy.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    John Muir Physician Network

    3440 Hillcrest Ave Ste 150, 
    Antioch, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Roberts is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Obesity, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    John Muir Physician Network

    3440 Hillcrest Ave Ste 150, 
    Antioch, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amber Yee is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Yee is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and COVID-19.

    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology

    Antioch Medical Center

    4501 Sand Creek Road, 
    Antioch, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kirsten Regalia is a Gastroenterologist in Antioch, California. Dr. Regalia is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Gastroparesis, Heartburn, Gastric Dysmotility, and Gastroesophageal Reflux Disease (GERD). Dr. Regalia is currently accepting new patients.

    Derek E. Johnson
    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    Brentwood Care Center

    350 John Muir Parkway, Suite 105, 
    Brentwood, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Derek Johnson is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Visceromegaly, Enlarged Liver, Hypertension, and Familial Hypertension.

    Matthew I. Lucero
    Experienced in Colitis
    Internal Medicine
    Experienced in Colitis
    Internal Medicine

    Brentwood Care Center

    350 John Muir Parkway, Suite 105, 
    Brentwood, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Lucero is a primary care provider, practicing in Internal Medicine in Brentwood, California. Dr. Lucero is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Anemia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Familial Hypertension.

    Distinguished in Colitis
    Gastroenterology
    Distinguished in Colitis
    Gastroenterology

    Office

    2121 Ygnacio Valley Rd Ste E200, 
    Walnut Creek, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Salim Shelby is a Gastroenterologist in Walnut Creek, California. Dr. Shelby is rated as a Distinguished provider by MediFind in the treatment of Colitis. His top areas of expertise are Gardner Syndrome, Viral Gastroenteritis, Colitis, Gastrectomy, and Colonoscopy.

    Distinguished in Colitis
    Gastroenterology
    Distinguished in Colitis
    Gastroenterology

    Office

    1479 Ygnacio Valley Rd Ste 150, 
    Walnut Creek, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kanwar Gill is a Gastroenterologist in Walnut Creek, California. Dr. Gill is rated as a Distinguished provider by MediFind in the treatment of Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.

    Distinguished in Colitis
    Pediatric Gastroenterology
    Distinguished in Colitis
    Pediatric Gastroenterology

    Office

    5565 W Las Positas Blvd Ste 140, 
    Pleasanton, CA 
     (15.0 miles away)
    Languages Spoken:
    English

    Melvin Heyman is a Pediatric Gastroenterologist in Pleasanton, California. Dr. Heyman is rated as a Distinguished provider by MediFind in the treatment of Colitis. His top areas of expertise are Childhood Pancreatitis, Chronic Pancreatitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Experienced in Colitis
    Internal Medicine
    Experienced in Colitis
    Internal Medicine

    Pittsburg-Antioch Medical Group A Professional Corp.

    2220 Gladstone Dr Ste 3, 
    Pittsburg, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shalini Madugundi is a primary care provider, practicing in Internal Medicine in Pittsburg, California. Dr. Madugundi is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Low Blood Pressure, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and High Cholesterol.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    John Muir Physician Network

    5161 Clayton Rd Ste F, 
    Concord, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tanya Threewitt is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Threewitt is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Sciatica, High Cholesterol, Obesity in Children, and Herpes Simplex Encephalitis.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    John Muir Physician Network

    5161 Clayton Rd Ste F, 
    Concord, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrea Agcaoili is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Agcaoili is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Sitosterolemia, High Cholesterol, Familial Hypopituitarism, and Tracheitis.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    John Muir Physician Network

    5161 Clayton Rd Ste F, 
    Concord, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jaskaran Khela is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Khela is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Sitosterolemia, Sciatica, Chronic Pain, and High Cholesterol.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    John Muir Physician Network

    5161 Clayton Rd Ste F, 
    Concord, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Diane Chandler is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Chandler is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    Brentwood Urgent Care

    2400 Balfour Rd Ste 120, 
    Brentwood, CA 
     (9.4 miles away)
    Languages Spoken:
    English

    Victoria Hsiao is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Hsiao is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Acute Cystitis, Cellulitis, Togaviridae Disease, and Ethmoiditis.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    Office

    2400 Balfour Rd Ste 201, 
    Brentwood, CA 
     (9.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Adric Huynh is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Huynh is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Sitosterolemia, High Cholesterol, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

    Showing 1-20 of 102

    Last Updated: 02/22/2026

    What is the definition of Colitis?

    Colitis is swelling (inflammation) of the large intestine (colon).

    When should I see a Colitis doctor near Antioch, 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 Colitis doctor near Antioch, 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 Colitis doctors near Antioch, 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 Colitis doctors near Antioch, 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 Colitis doctor near Antioch, 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 Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Colitis 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 Colitis doctor near Antioch, 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 Colitis 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 Colitis 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 Colitis doctors near Antioch, CA?

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

    Look for the filter feature on the left-side of the Colitis 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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