The 20 Best Irritable Bowel Syndrome (IBS) Doctors Near Me in Corona, CA

Find the Top Irritable Bowel Syndrome (IBS) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 56 doctor with experience in Irritable Bowel Syndrome (IBS) near Corona, CA. Of these, 53 are Experienced, 2 are Advanced and 1 are Distinguished.

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56 providers found
    Experienced in Irritable Bowel Syndrome (IBS)
    Internal Medicine
    Experienced in Irritable Bowel Syndrome (IBS)
    Internal Medicine

    Sunrise Medical Associates

    817 S Main St, Ste D, 
    Corona, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    David Choi is an Internal Medicine provider practicing medicine in Corona, California. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Colitis, Gastrointestinal Bleeding, Viral Gastroenteritis, Endoscopy, and Gastrectomy. Dr. Choi is board certified in American Os Bd Internal Medicine.

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

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (1.7 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christos Bovetas is a primary care provider, practicing in Internal Medicine in Corona, California. He has been practicing medicine for over 27 years. Dr. Bovetas is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 75 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Anemia. Dr. Bovetas is board certified in American Board Of Internal Medicine.

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

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (1.7 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English
    Offers Telehealth

    Helen Patzanakidis is a primary care provider, practicing in Internal Medicine in Corona, California. She has been practicing medicine for over 33 years. Dr. Patzanakidis is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Obesity, Type 2 Diabetes (T2D), and High Cholesterol.

    Learn about our expert tiers
    Experienced in Irritable Bowel Syndrome (IBS)
    Family Medicine
    Experienced in Irritable Bowel Syndrome (IBS)
    Family Medicine

    Norco Medical Group

    2250 S Main St, 
    Corona, CA 
     (1.7 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English

    Tanya Halper is a primary care provider, practicing in Family Medicine in Corona, California. She has been practicing medicine for over 23 years. Dr. Halper is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Arthritis, Food Allergy, and High Cholesterol. Dr. Halper is board certified in American Board Of Family Medicine.

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

    Michael D Molinari MD Facg Inc

    341 Magnolia Ave Ste 207, 
    Corona, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Huafeng Shen is a Gastroenterologist practicing medicine in Corona, California. Dr. Shen is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Portal Hypertension, Familial Adenomatous Polyposis, Childhood Volvulus, Colonoscopy, and Endoscopy.

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

    Michael D Molinari MD Facg Inc

    341 Magnolia Ave Ste 207, 
    Corona, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    Edward Politoske is a primary care provider, practicing in Gastroenterologist in Corona, California. Dr. Politoske is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Renovascular Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

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

    Norco Medical Group

    1901 Town And Country Dr, 
    Norco, CA 
     (3.5 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joanna Meshreky is a primary care provider, practicing in Family Medicine in Norco, California. She has been practicing medicine for over 22 years. Dr. Meshreky is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, High Cholesterol, and Type 2 Diabetes (T2D). Dr. Meshreky is board certified in American Board Of Family Medicine.

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

    Office

    5475 Walnut Ave Ste H, 
    Chino, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Sudhir Reddy is an Internal Medicine provider practicing medicine in Chino, California. Dr. Reddy is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrostomy, and Endoscopy.

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

    RMC Surgery Center LLC

    21634 Retreat Pkwy, 
    Corona, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammad Shahin is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Shahin is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis.

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

    RMC Surgery Center LLC

    21634 Retreat Pkwy, 
    Corona, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Geyer is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Geyer is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Obesity Hypoventilation Syndrome (OHS), Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

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

    Office

    21634 Retreat Pkwy, 
    Corona, CA 
     (6.4 miles away)
    Languages Spoken:
    English

    Fatima Gauhar is a primary care provider, practicing in Internal Medicine in Corona, California. Dr. Gauhar is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Xanthoma, High Cholesterol, Hypertension, Cirrhosis, and Stent Placement.

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

    Office

    21634 Retreat Pkwy, 
    Corona, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Misbah Patel is a primary care provider, practicing in Family Medicine in Corona, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Sitosterolemia, and Herpetic Stomatitis.

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

    Riverside Medical Center

    10800 Magnolia Ave, 
    Riverside, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Edward Yang is a Gastroenterologist practicing medicine in Riverside, California. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His clinical expertise encompasses Gastrointestinal Bleeding, Acute Pancreatitis, Familial Adenomatous Polyposis, and Hereditary Pancreatitis. Dr. Yang is currently accepting new patients.

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

    Riverside Medical Center

    10800 Magnolia Ave, 
    Riverside, CA 
     (6.4 miles away)
    Languages Spoken:
    English

    Iwan Ong is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Ong is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Irritable Bowel Syndrome (IBS), and Hypertension.

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

    Riverside Medical Center

    10800 Magnolia Ave, 
    Riverside, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rodrigo Duarte is a Gastroenterologist practicing medicine in Riverside, California. Dr. Duarte is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Gastroesophageal Reflux Disease (GERD), Acute Pancreatitis, Gastric Bypass, and Endoscopy. Dr. Duarte is currently accepting new patients.

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

    Totalcare Walk-In Clinic

    13334 Limonite Ave, 
    Eastvale, CA 
     (6.7 miles away)
    Experience:
    43+ years
    Languages Spoken:
    English

    Xiao-ling Zhang is a primary care provider, practicing in Internal Medicine in Eastvale, California. She has been practicing medicine for over 43 years. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 50 other conditions, according to our data. Her clinical expertise encompasses Tracheitis, High Cholesterol, Papular Urticaria, and Tonsillitis. Dr. Zhang is board certified in American Board Of Internal Medicine.

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

    Centro Medico Community Clinic Inc.

    10368 Arlington Ave, 
    Riverside, CA 
     (7.2 miles away)
    Languages Spoken:
    English

    Suzan Hanna is a Geriatrics provider practicing medicine in Riverside, California. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Vitamin D Deficiency, Maturity Onset Diabetes of the Young, and Hypertension.

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

    AMG - Riverside

    3975 Jackson St Ste 102, 
    Riverside, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Eric Choi is a Gastroenterologist practicing medicine in Riverside, California. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Juvenile Polyposis Syndrome, and Endoscopy.

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

    Jyothi A. Reddy, M.D., J.R.P. Medical Group, Inc.

    9670 Magnolia Ave Ste 203, 
    Riverside, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Jyothi Reddy is a Gastroenterologist practicing medicine in Riverside, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Berdon Syndrome, Diverticular Disease, Anal Fissure, Gastrectomy, and Colonoscopy.

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

    Riverside Medical Clinic Inc

    6250 Clay St, 
    Riverside, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Xin Zhang is a primary care provider, practicing in Geriatrics in Riverside, California. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Cirrhosis, and Familial Combined Hyperlipidemia.

    Showing 1-20 of 56

    Last Updated: 04/28/2026

    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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 

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