The 20 Best Diverticular Disease Doctors Near Me in costa mesa, CA

Find the Top Diverticular Disease Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 364 doctor with experience in Diverticular Disease near costa mesa, CA. Of these, 287 are Experienced, 68 are Advanced and 9 are Distinguished.

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364 providers found
    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology
    Referral may be required

    Office

    520 Superior Ave Ste 245, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Quist is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Quist is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Diverticular Disease, Colonoscopy, and Gastrectomy.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Newport Center Medical Group

    400 Newport Center Dr Ste 504, 
    Newport Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bradley Kays is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Kays is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Neurogenic Bowel, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Kays is currently accepting new patients.

    Experienced in Diverticular Disease
    Family Medicine
    Experienced in Diverticular Disease
    Family Medicine

    Newport Walk In Medical Group Inc.

    2075 San Joaquin Hills Rd, 
    Newport Beach, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nathan Kiskila is a primary care provider, practicing in Family Medicine in Newport Beach, California. Dr. Kiskila is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 99 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Lymphangitis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Kiskila is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Diverticular Disease
    Colorectal Surgery
    Advanced in Diverticular Disease
    Colorectal Surgery
    Referral may be required

    UCI Health Chao Family Comprehensive Digestive Disease Center

    101 The City Drive South, Building 22C, 
    Orange, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Skandan Shanmugan is a Colorectal Surgeon practicing medicine in Orange, California. Dr. Shanmugan is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Ileostomy. Dr. Shanmugan is board certified in American Board Of Surgery - Surgery (General Surgery). Dr. Shanmugan is currently accepting new patients.

    Advanced in Diverticular Disease
    Advanced in Diverticular Disease
    Referral may be required

    Office

    2549 Eastbluff Dr Ste 414, 
    Newport Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English, Punjabi
    Accepting New Patients

    Paul Sarai is a Radiologist practicing medicine in Newport Beach, California. Dr. Sarai is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sclerosing Mesenteritis, Visceromegaly, Non-Alcoholic Fatty Liver Disease, and Diverticular Disease. Dr. Sarai is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Peter H. Broekelschen MD Inc.

    1441 Avocado Ave Ste 607, 
    Newport Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Broekelschen is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Broekelschen is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diverticular Disease, Eosinophilic Colitis, Hemorrhoids, and Familial Adenomatous Polyposis.

    Advanced in Diverticular Disease
    Colorectal Surgery
    Advanced in Diverticular Disease
    Colorectal Surgery
    Referral may be required

    Preventive Healthcare Medical Centers

    500 Superior Ave Ste 100, 
    Newport Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elizabeth Raskin is a Colorectal Surgeon practicing medicine in Newport Beach, California. Dr. Raskin is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Rectal Prolapse, Familial Colorectal Cancer, Colorectal Cancer, Hernia Surgery, and Colostomy. Dr. Raskin is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Deguzman Medical Corp.

    1525 Superior Ave Ste 200, 
    Newport Beach, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Lino Deguzman is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Deguzman is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Barrett Esophagus, and Colonoscopy.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Hoag Endoscopy Center

    500 Superior Ave Ste 120, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Donald Abrahm is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Abrahm is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Marginal Zone Lymphoma (MZL), Gastroesophageal Reflux Disease (GERD), Gardner Syndrome, and Familial Adenomatous Polyposis.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Coast Internal Medicine Consultants

    520 Superior Ave Ste 205, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Lee is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, and Gastroesophageal Reflux Disease (GERD). Dr. Lee is currently accepting new patients.

    Advanced in Diverticular Disease
    General Surgery
    Advanced in Diverticular Disease
    General Surgery
    Referral may be required

    Newport-Irvine Surgical Specialists A Professional Corp.

    510 Superior Ave Ste 200G, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Ng is a General Surgeon practicing medicine in Newport Beach, California. Dr. Ng is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Familial Colorectal Cancer, Genital Warts, Ureteroscopy, and Hernia Surgery. Dr. Ng is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Dipti Itchhaporia Medical Corp.

    520 Superior Ave Ste 320, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Abhay Parikh is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Parikh is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Macroamylasemia, and Hemorrhagic Proctocolitis.

    Advanced in Diverticular Disease
    General Surgery
    Advanced in Diverticular Disease
    General Surgery
    Referral may be required

    Newport-Irvine Surgical Specialists A Professional Corp.

    510 Superior Ave Ste 200G, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Babak Rad is a General Surgeon practicing medicine in Newport Beach, California. Dr. Rad is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Anal Fissure, Proctitis, Ureteroscopy, and Hernia Surgery. Dr. Rad is currently accepting new patients.

    Advanced in Diverticular Disease
    Internal Medicine
    Advanced in Diverticular Disease
    Internal Medicine

    Newport Beach Orange Coast Endoscopy

    1525 Superior Ave Ste 114, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Philip Das is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Das is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Swallowing Difficulty, and Painful Swallowing.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Patricia Shih-Ting Tsai MD Inc.

    496 Old Newport Blvd Ste 1, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shih-ting Tsai is a Gastroenterologist practicing medicine in Newport Beach, California. Dr. Tsai is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Office

    520 Superior Ave Ste 230, 
    Newport Beach, CA 
     (3.3 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English
    Offers Telehealth

    Parminder Dhaliwal is a Gastroenterologist practicing medicine in Newport Beach, California. He has been practicing medicine for over 47 years. Dr. Dhaliwal is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Esophagitis, Intestinal Cancer, Gastrectomy, and Endoscopy.

    Advanced in Diverticular Disease
    Radiology
    Advanced in Diverticular Disease
    Radiology
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Anh Dao is a Radiologist practicing medicine in Irvine, California. He has been practicing medicine for over 17 years. Dr. Dao is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Colonic Malakoplakia, Biliary Dyskinesia, Gallbladder Disease, and Visceromegaly. Dr. Dao is board certified in American Board Of Radiology - Diagnostic Radiology. Dr. Dao is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vahid Yaghmai is a Radiologist practicing medicine in Irvine, California. Dr. Yaghmai is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Liver Cancer, Pancreatic Ductal Adenocarcinoma, Urachal Cyst, Liver Embolization, and Hepatectomy. Dr. Yaghmai is board certified in American Board Of Radiology - Diagnostic Radiology. Dr. Yaghmai is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    William Karnes is a Gastroenterologist practicing medicine in Irvine, California. He has been practicing medicine for over 44 years. Dr. Karnes is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Nonalcoholic Steatohepatitis (NASH), Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Karnes is board certified in American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine - Internal Medicine.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English, Farsi
    Accepting New Patients

    Roozbeh Houshyar is a Radiologist practicing medicine in Irvine, California. Dr. Houshyar is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Pelvic Congestion Syndrome, Visceromegaly, Ureterocele, Nephrectomy, and Thrombectomy. Dr. Houshyar is board certified in American Board Of Radiology - Diagnostic Radiology. Dr. Houshyar is currently accepting new patients.

    Showing 1-20 of 364

    Last Updated: 09/26/2026

    What is the definition of Diverticular Disease?

    Diverticula are small, bulging sacs or pouches that form on the inner wall of the intestine. Diverticulitis occurs when these pouches become inflamed or infected. Most often, these pouches are in the lower part of the large intestine (colon).

    When should I see a Diverticular Disease doctor near costa mesa, 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 Diverticular Disease doctor near costa mesa, 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 Diverticular Disease doctors near costa mesa, 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 Diverticular Disease doctors near costa mesa, 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 Diverticular Disease doctor near costa mesa, 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 Diverticular Disease doctor search results page. 

    Why is it important to get a second opinion from a different Diverticular Disease 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 Diverticular Disease doctor near costa mesa, 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease doctors near costa mesa, CA?

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

    Look for the filter feature on the left-side of the Diverticular Disease 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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