Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 68 doctor with experience in Irritable Bowel Syndrome (IBS) near Mission Viejo, CA. Of these, 64 are Experienced and 3 are Advanced.

    Location
    LocationClose
    68 providers found
      Advanced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Advanced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      27700 Medical Center Road, 
      Mission Viejo, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Tarek Hassanein is a Gastroenterologist in Mission Viejo, California. Dr. Hassanein is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hepatitis C, Hepatitis, Non-Alcoholic Fatty Liver Disease, Endoscopy, and Liver Transplant. Dr. Hassanein is currently accepting new patients.

      Advanced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Advanced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      26501 Rancho Parkway South, Suite 103, 
      Lake Forest, CA 
       (3.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mohammad Jamal is a Gastroenterologist in Lake Forest, California. Dr. Jamal is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Gallstones, Endoscopy, and Gastrectomy. Dr. Jamal is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Farhad Nassiri Afshar
      Internal Medicine
      Internal Medicine

      Afshar Medical Group

      62 Corporate Park, STE 200, 
      Irvine, CA 
       (11.6 miles away)
      Experience:
      21+ years
      Languages Spoken:
      English, Farsi
      Accepting New Patients
      Offers Telehealth

      Dr. Farhad Nassiri Afshar is a board-certified internist based in Irvine, California and founder of Afshar Medical Group. With more than 20 years of experience caring for adults in hospitals and outpatient clinics, he provides comprehensive primary care with a focus on heart disease prevention, hypertension, diabetes, dyslipidemia, obesity, thyroid disorders, and chronic kidney disease.Dr. Nassiri Afshar earned his medical degree from Tehran University of Medical Sciences and completed his Internal Medicine residency at the University of British Columbia in Vancouver, Canada. His background includes work as a general practitioner and hospitalist, managing complex patients with coronary artery disease, heart failure, stroke, venous thromboembolism, and sleep apnea.At Afshar Medical Group in Irvine, he combines evidence-based medicine with lifestyle counseling and modern digital tools, including telehealth and advanced analytics, to deliver convenient, high-quality care. He emphasizes clear communication, preventive strategies, and long-term partnerships with his patients to help them live healthier, longer, and more active lives. Dr. Nassiri Afshar is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Hypertension, Asthma, and Type 2 Diabetes (T2D).

      Learn about our expert tiers
      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine
      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine
      26302 La Paz Rd, Suite 211, 
      Mission Viejo, CA 
       (0.8 miles away)
      Languages Spoken:
      English

      Bruce Seligsohn is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Seligsohn is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, and Maturity Onset Diabetes of the Young.

      Experienced in Irritable Bowel Syndrome (IBS)
      Family Medicine
      Experienced in Irritable Bowel Syndrome (IBS)
      Family Medicine
      26902 Oso Parkway, Suite 140, 
      Mission Viejo, CA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jeffrey Globus is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Globus is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Sitosterolemia, Hyperlipoproteinemia Type 4, Heterozygous Familial Hypercholesterolemia (HeFH), and Homozygous Familial Hypercholesterolemia (HoFH). Dr. Globus is currently accepting new patients.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      25401 Cabot Road, Suite 101, 
      Laguna Hills, CA 
       (1.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Andrew Ko is a Gastroenterologist in Laguna Hills, California. Dr. Ko is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Chronic Erosive Gastritis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Microvascular Decompression, and Deep Brain Stimulation. Dr. Ko is currently accepting new patients.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Daniald Rodrigues is a Gastroenterologist in Mission Viejo, California. Dr. Rodrigues is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy. Dr. Rodrigues is currently accepting new patients.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Block is a Gastroenterologist in Mission Viejo, California. Dr. Block is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, and Chronic Erosive Gastritis.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eric Chu is a Gastroenterologist in Mission Viejo, California. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastrointestinal Bleeding, Hemorrhoids, Diverticular Disease, Gastrectomy, and Colonoscopy. Dr. Chu is currently accepting new patients.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology

      Om P. Chaurasia, Md, Inc.

      26421 Crown Valley Pkwy, Suite 140a, 
      Mission Viejo, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Om Chaurasia is a Gastroenterologist in Mission Viejo, California. Dr. Chaurasia is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastric Dysmotility, Gardner Syndrome, Turcot Syndrome, and Familial Adenomatous Polyposis.

      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine
      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine

      Saddleback Medical Group Inc

      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Brian Henry is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Henry is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Light Chain Deposition Disease (LCDD), MAGIC Syndrome, Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, and IgG4-Related Disease.

      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine
      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Louis Scarcella is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Scarcella is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Chronic Cough, Low Blood Pressure, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology

      Saddleback Medical Group Inc

      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Homayon Iraninezhad is a Gastroenterologist in Laguna Hills, California. Dr. Iraninezhad is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastric Dysmotility, Gas Bloat Syndrome, Morning Sickness, Endoscopy, and Gastrostomy.

      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine
      Experienced in Irritable Bowel Syndrome (IBS)
      Internal Medicine

      Saddleback Medical Group Inc

      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Arthur Daigneault is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Daigneault is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      26800 Crown Valley Parkway, Suite 308, 
      Mission Viejo, CA 
       (2.4 miles away)
      Experience:
      43+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ramin Zabihi is a Gastroenterologist in Mission Viejo, California. Dr. Zabihi has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, and Gardner Syndrome. Dr. Zabihi is currently accepting new patients.

      Experienced in Irritable Bowel Syndrome (IBS)
      Family Medicine
      Experienced in Irritable Bowel Syndrome (IBS)
      Family Medicine

      Centers For Family Medicine Gp

      26991 Crown Valley Pkwy, 
      Mission Viejo, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Stefanie Fightlin is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Fightlin is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Insomnia, Vertigo, High Cholesterol, and Cirrhosis.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      27871 Medical Center Rd Ste 200, 
      Mission Viejo, CA 
       (2.7 miles away)
      Languages Spoken:
      English

      Martin Carr is a Gastroenterologist in Mission Viejo, California. Dr. Carr is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Neuroendocrine Tumor, Gas Bloat Syndrome, Visceromegaly, and Enlarged Liver.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology

      Memorialcare Medical Foundation

      26538 Moulton Pkwy, Suite 38e, 
      Laguna Hills, CA 
       (2.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Theodore Sy is a Gastroenterologist in Laguna Hills, California. Dr. Sy is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Hemorrhoids, Gardner Syndrome, and Turcot Syndrome.

      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      Experienced in Irritable Bowel Syndrome (IBS)
      Gastroenterology
      24451 Health Ctr Dr, 
      Laguna Hills, CA 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ketan Shah is a Gastroenterologist in Laguna Hills, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy.

      Experienced in Irritable Bowel Syndrome (IBS)
      Experienced in Irritable Bowel Syndrome (IBS)

      Centers For Family Medicine Gp

      800 Corporate Dr, Suite 100, 
      Ladera Ranch, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mitchell Wainwright is a primary care provider, practicing in Family Medicine in Ladera Ranch, California. Dr. Wainwright is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Papular Urticaria, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Empyema.

      Showing 1-20 of 68

      Last Updated: 10/30/2025

      What is the definition of Irritable Bowel Syndrome (IBS)?

      Irritable bowel syndrome (IBS) is a disorder that leads to pain in abdomen and changes in bowel movements.

      IBS is not the same as inflammatory bowel disease (IBD).

      When should I see an Irritable Bowel Syndrome (IBS) doctor near Mission Viejo, 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 Irritable Bowel Syndrome (IBS) doctor near Mission Viejo, 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 Irritable Bowel Syndrome (IBS) doctors near Mission Viejo, 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 Irritable Bowel Syndrome (IBS) doctors near Mission Viejo, 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 Irritable Bowel Syndrome (IBS) doctor near Mission Viejo, 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 Irritable Bowel Syndrome (IBS) doctor search results page. 

      Why is it important to get a second opinion from a different Irritable Bowel Syndrome (IBS) 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 Irritable Bowel Syndrome (IBS) doctor near Mission Viejo, 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 Irritable Bowel Syndrome (IBS) 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 Irritable Bowel Syndrome (IBS) 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 Irritable Bowel Syndrome (IBS) doctors near Mission Viejo, CA?

      Look for the filter feature on the left side of the Irritable Bowel Syndrome (IBS) 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 Irritable Bowel Syndrome (IBS) doctor that offers video calls?

      Look for the filter feature on the left-side of the Irritable Bowel Syndrome (IBS) 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 

      Read more about our Content Policy