The 20 Best Ulcerative Colitis Doctors Near Me in simi valley, CA

Find the Top Ulcerative Colitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 50 doctor with experience in Ulcerative Colitis near simi valley, CA. Of these, 43 are Experienced and 7 are Advanced.

Location
LocationClose
50 providers found
    Experienced in Ulcerative Colitis
    Family Medicine
    Experienced in Ulcerative Colitis
    Family Medicine

    Alta California Medical Group Inc.

    2755 Alamo St Ste 201, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Shaw is a primary care provider, practicing in Family Medicine in Simi Valley, California. Dr. Shaw is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Alcoholic Neuropathy, Type 2 Diabetes (T2D), Osteomyelitis in Children, Osteotomy, and Thrombectomy. Dr. Shaw is currently accepting new patients.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    North Valley Gi Consultants

    1156 Swallow Ln, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Moghimi is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Moghimi is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Gastrostomy. Dr. Moghimi is board certified in American Board Of Internal Medicine. Dr. Moghimi is currently accepting new patients.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Moe Amadpour, Md. Inc

    1159 Roadrunner Way, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Moe Amadpour is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Amadpour is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Acute Pancreatitis, Diverticular Disease, Gastrectomy, and Colonoscopy. Dr. Amadpour is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology
    Referral may be required
    1687 Erringer Road, Suite 206, 
    Simi Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mahendra Patel is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastrointestinal Bleeding, Childhood Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Patel is board certified in American Board Of Internal Medicine. Dr. Patel is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Gastroenterology & Hepatology Specialists Inc.

    2876 Sycamore Dr Ste 203, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mayur Trivedi is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Trivedi is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Experienced in Ulcerative Colitis
    Internal Medicine
    Experienced in Ulcerative Colitis
    Internal Medicine

    Jasbir Tiwana, MD

    1172 Swallow Ln, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jasbir Tiwana is a primary care provider, practicing in Internal Medicine in Simi Valley, California. Dr. Tiwana is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Lung Metastases, Acute Kidney Failure, Colonoscopy, and Gastrostomy. Dr. Tiwana is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Adventist Health Physicians Network

    2750 Sycamore Dr, 
    Simi Valley, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Tabibian is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Tabibian is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Sclerosing Cholangitis, Cholangitis, Esophageal Varices, Endoscopy, and Stent Placement.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Advanced Gastroentrology Inc

    555 Marin St, Ste 270, 
    Thousand Oaks, CA 
     (8.2 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Gilbert Simoni is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Simoni is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonic Malakoplakia, Endoscopy, and Colonoscopy. Dr. Simoni is board certified in Internal Medicine (Sub: Gastroenterology) and Internal Medicine. Dr. Simoni is currently accepting new patients.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    West Hills Primary & Specialty Care

    7345 Medical Center Dr Ste 420, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mona Rezapour is a Gastroenterologist practicing medicine in West Hills, California. Dr. Rezapour is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Ulcerative Colitis, Diverticular Disease, Viral Gastroenteritis, Endoscopy, and Gastrectomy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Office

    3510 N Moorpark Rd, 
    Thousand Oaks, CA 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kumar Desai is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Shahram Daneshgar, MD

    2230 Lynn Rd Ste 300, 
    Thousand Oaks, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Shahram Daneshgar is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Daneshgar is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Esophagitis, Endoscopy, and Gastrectomy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Alister A George, MD

    3510 N Moorpark Rd Ste 201, 
    Thousand Oaks, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alister George is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. George is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Endoscopy, and Colonoscopy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology
    Referral may be required

    Gregory H Johnson MD Inc

    227 W Janss Rd Ste 215, 
    Thousand Oaks, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Gregory Johnson is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

    Experienced in Ulcerative Colitis
    Family Medicine
    Experienced in Ulcerative Colitis
    Family Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cheryl Cohler is a primary care provider, practicing in Family Medicine in Thousand Oaks, California. Dr. Cohler is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Tracheitis, Bronchitis, Industrial Bronchitis, Sitosterolemia, and Ureteroscopy. Dr. Cohler is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Internal Medicine
    Experienced in Ulcerative Colitis
    Internal Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sonia Monga is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Monga is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hip Replacement, and Endoscopy. Dr. Monga is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Internal Medicine
    Experienced in Ulcerative Colitis
    Internal Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Manoj Aswani is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Aswani is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Endoscopy. Dr. Aswani is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Family Medicine
    Experienced in Ulcerative Colitis
    Family Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Tavari is a primary care provider, practicing in Family Medicine in Thousand Oaks, California. Dr. Tavari is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Bronchitis, Childhood Pancreatitis, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy. Dr. Tavari is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Internal Medicine
    Experienced in Ulcerative Colitis
    Internal Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Russell Hines is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Hines is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Colonoscopy, and Endoscopy. Dr. Hines is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Internal Medicine
    Experienced in Ulcerative Colitis
    Internal Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dina Ohevshalom is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Ohevshalom is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Melorheostosis with Osteopoikilosis, Melorheostosis, Endoscopy, and Hip Replacement. Dr. Ohevshalom is currently accepting new patients.

    Experienced in Ulcerative Colitis
    Family Medicine
    Experienced in Ulcerative Colitis
    Family Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elise Bukont is a primary care provider, practicing in Family Medicine in Thousand Oaks, California. Dr. Bukont is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 43 other conditions, according to our data. Her clinical expertise encompasses Heterozygous Familial Hypercholesterolemia (HeFH), Hyperlipoproteinemia Type 4, Familial Hypercholesterolemia, Gastrostomy, and Hip Replacement. Dr. Bukont is currently accepting new patients.

    Showing 1-20 of 50

    Last Updated: 09/26/2026

    What is the definition of Ulcerative Colitis?

    Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) characterized by the development of ulcers in the lining of the digestive tract, which most often affect the colon and rectum. While ulcerative colitis can occur at any age, it most frequently appears between the ages of 15 and 30, or after the age of 60. There are several types of ulcerative colitis that are categorized by the area of the digestive tract affected by the disease, such as ulcerative proctitis (inflammation of area closest to the rectum), proctosigmoiditis (inflammation of the sigmoid colon and rectum), left-sided colitis (inflammation of descending colon, sigmoid colon, and rectum), pancolitis (inflammation of the entire colon), and a rare form of ulcerative colitis known as acute severe ulcerative colitis (severe inflammation of entire colon). Ulcerative colitis can also affect other areas of the body, causing inflammation of the skin, eyes, liver, joints, and back.

    When should I see an Ulcerative Colitis doctor near simi valley, 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 an Ulcerative Colitis doctor near simi valley, 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 Ulcerative Colitis doctors near simi valley, 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 Ulcerative Colitis doctors near simi valley, 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 an Ulcerative Colitis doctor near simi valley, 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 Ulcerative Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Ulcerative 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 an Ulcerative Colitis doctor near simi valley, 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 Ulcerative 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 Ulcerative 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 Ulcerative Colitis doctors near simi valley, CA?

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

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