The 20 Best Ulcerative Colitis Doctors Near Me in San Marcos, CA

Find the Top Ulcerative Colitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 49 doctor with experience in Ulcerative Colitis near San Marcos, CA. Of these, 39 are Experienced and 10 are Advanced.

Location
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49 providers found
    Experienced in Ulcerative Colitis
    Colorectal Surgery
    Experienced in Ulcerative Colitis
    Colorectal Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Matthias Turina is a Colorectal Surgeon practicing medicine in San Marcos, California. Dr. Turina is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colorectal Cancer, Colitis, Ileostomy, and Colostomy.

    Experienced in Ulcerative Colitis
    General Surgery
    Experienced in Ulcerative Colitis
    General Surgery

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Maysoon Ahmed is a General Surgeon practicing medicine in San Marcos, California. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. Her clinical expertise encompasses Colorectal Polyps, Colorectal Cancer, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

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

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Sara El Ouali is an Internal Medicine provider practicing medicine in San Marcos, California. Dr. El Ouali is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.

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

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Lora Sowunmi is a primary care provider, practicing in Internal Medicine in San Marcos, California. Dr. Sowunmi is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Autosomal Recessive Primary Microcephaly, Microcephaly, Endoscopy, and Colonoscopy.

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

    Renjit Sundharradas MD A Professional Corporation

    1030 La Bonita Dr Ste 316, 
    San Marcos, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Neil Halim is a primary care provider, practicing in Family Medicine in San Marcos, California. Dr. Halim is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Colorectal Polyps.

    Experienced in Ulcerative Colitis
    General Surgery
    Experienced in Ulcerative Colitis
    General Surgery

    UC San Diego Health Rancho Bernardo Urgent Care

    16950 Via Tazon, 
    San Diego, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lisa Parry is a General Surgeon practicing medicine in San Diego, California. Dr. Parry is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Anal Fissure, Bladder Reconstruction, and Hernia Surgery.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Javaid Shad is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Shad is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Heartburn, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Viernes is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Viernes is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Familial Adenomatous Polyposis, Swallowing Difficulty, Gastrectomy, and Colonoscopy.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology

    Genesis Healthcare Partners, PC

    781 Garden View Ct, 
    Encinitas, CA 
     (7.9 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English
    Offers Telehealth

    Robert Goldklang is a Gastroenterologist practicing medicine in Encinitas, California. He has been practicing medicine for over 39 years. Dr. Goldklang is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Indigestion, Diverticular Disease, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy. Dr. Goldklang is board certified in American Board Of Internal Medicine.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology

    Genesis Healthcare Partners, PC

    781 Garden View Ct, 
    Encinitas, CA 
     (7.9 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Steven Di Lauro is a Gastroenterologist practicing medicine in Encinitas, California. He has been practicing medicine for over 22 years. Dr. Di Lauro is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Diverticular Disease, Colitis, Endoscopy, and Colonoscopy. Dr. Di Lauro is board certified in American Board Of Internal Medicine.

    Advanced in Ulcerative Colitis
    Gastroenterology
    Advanced in Ulcerative Colitis
    Gastroenterology

    Genesis Healthcare Partners, PC

    781 Garden View Ct, 
    Encinitas, CA 
     (7.9 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adrianne Lajoie is a Gastroenterologist practicing medicine in Encinitas, California. She has been practicing medicine for over 24 years. Dr. Lajoie is rated as an Advanced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Gas Bloat Syndrome, Indigestion, Endoscopy, and Gastrectomy. Dr. Lajoie is board certified in American Board Of Internal Medicine.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    Office

    935 E Pennsylvania Ave, 
    Escondido, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Naveen Gara is a Gastroenterologist practicing medicine in Escondido, California. Dr. Gara is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Portal Hypertension, Nonalcoholic Steatohepatitis (NASH), Endoscopy, and Colonoscopy. Dr. Gara is currently accepting new patients.

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

    Escondido Office - Second Avenue Internal Medicine

    225 E 2nd Ave Ste 102, 
    Escondido, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Richard Mallo is a primary care provider, practicing in Internal Medicine in Escondido, California. Dr. Mallo is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Hypertension, Pacemaker Implantation, and Endoscopy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    Office

    488 E Valley Pkwy Ste 111, 
    Escondido, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Haritha Chelimilla is a Gastroenterologist practicing medicine in Escondido, California. Dr. Chelimilla is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Gastrectomy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    Gastroenterology

    225 E 2nd Ave Ste 102, 
    Escondido, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Mark Kadden is a Gastroenterologist practicing medicine in Escondido, California. Dr. Kadden is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Swallowing Difficulty, Endoscopy, and Colonoscopy.

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

    Xiangli Li MD PC

    2067 W Vista Way Ste 200, 
    Vista, CA 
     (6.1 miles away)
    Languages Spoken:
    English

    David Wine is a primary care provider, practicing in Internal Medicine in Vista, California. Dr. Wine is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. His clinical expertise encompasses Obesity, Cirrhosis, Type 2 Diabetes (T2D), and Enlarged Liver.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Devereaux is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Devereaux is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Endoscopy, and Gastrectomy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Shim is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Shim is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Colonoscopy.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hellen Chiao is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Chiao is rated as an Experienced provider by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), and Turcot Syndrome.

    Experienced in Ulcerative Colitis
    Gastroenterology
    Experienced in Ulcerative Colitis
    Gastroenterology

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Megan Novo is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Novo is rated as an Experienced 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 Heartburn, Familial Adenomatous Polyposis, Gardner Syndrome, and Turcot Syndrome.

    Showing 1-20 of 49

    Last Updated: 04/28/2026

    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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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 San Marcos, 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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