The 20 Best Irritable Bowel Syndrome (IBS) Doctors Near Me in Buffalo Grove, IL

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

The 20 Best Irritable Bowel Syndrome (IBS) Doctors near Buffalo Grove, IL

Last Updated: 02/22/2026

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MediFind found 249 doctor with experience in Irritable Bowel Syndrome (IBS) near Buffalo Grove, IL. Of these, 199 are Experienced, 44 are Advanced and 6 are Distinguished.

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249 providers found
    Andrew Mazulis
    Experienced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Experienced in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Advocate Medical Group Gastroenterology

    825 S Milwaukee Ave, 
    Libertyville, IL 
     (7.4 miles away)
    Languages Spoken:
    English

    Andrew Mazulis is a Gastroenterologist in Libertyville, Illinois. Dr. Mazulis is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Sclerosing Mesenteritis, Viral Gastroenteritis, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.

    Michael Hersh
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology | Internal Medicine
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology | Internal Medicine

    Endeavor Health Medical Group

    15 S. McHenry Rd., 3rd Floor, 
    Buffalo Grove, IL 
     (0.9 miles away)
    Languages Spoken:
    English

    Michael Hersh, MD, a gastroenterologist and internal medicine physician at Endeavor Health, specializes in diagnosing and treating disorders of the digestive tract. He offers a range of procedures, including colonoscopy and upper endoscopy, and emphasizes the importance of routine screening and early detection. Dr. Hersh takes a problem-solving approach, helping patients understand their symptoms and guiding them through both prevention and treatment. Dr. Hersh is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Gastrectomy.

    Gene Chiao
    Distinguished in Irritable Bowel Syndrome (IBS)
    Gastroenterology | Pharmacology
    Distinguished in Irritable Bowel Syndrome (IBS)
    Gastroenterology | Pharmacology

    Comprehensive Gastrointestinal Health

    40 Skokie Blvd., Suite 110, 
    Northbrook, IL 
     (8.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gene Chiao is a Pharmacologist and a Gastroenterologist in Northbrook, Illinois. Dr. Chiao is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Heartburn, Benign Esophageal Stricture, Colonoscopy, and Gastrectomy.

    Learn about our expert tiers
    Jeffrey Nathanson
    Distinguished in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Distinguished in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Comprehensive Gastrointestinal Health

    40 Skokie Blvd., Suite 110, 
    Northbrook, IL 
     (8.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Nathanson is a Gastroenterologist in Northbrook, Illinois. Dr. Nathanson is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Heartburn, Gas Bloat Syndrome, Endoscopy, and Gastrectomy.

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

    Advocate Medical Group Gastroenterology

    255 Parkway Dr, 
    Lincolnshire, IL 
     (2.9 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Igor Naryzhny is a Gastroenterologist in Lincolnshire, Illinois. Dr. Naryzhny has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Ascites, Gastrectomy, and Colonoscopy.

    Aaron Cohn
    Experienced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Experienced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    350 S Waukegan Rd Ste 100, 
    Deerfield, IL 
     (4.4 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Aaron Cohn is a Gastroenterologist in Deerfield, Illinois. Dr. Cohn has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Crohn's Disease, Esophagitis, Esophageal Varices, Colonoscopy, and Endoscopy.

    Joseph M. Chimino
    Experienced in Irritable Bowel Syndrome (IBS)
    Internal Medicine
    Experienced in Irritable Bowel Syndrome (IBS)
    Internal Medicine

    Advocate Medical Group Internal Medicine

    77 Rand Rd, 
    Des Plaines, IL 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Chimino is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Chimino is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).

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

    Midtown Gastroenterology And Liver Disease, LLC

    150 N River Rd, 
    Des Plaines, IL 
     (8.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Goldberg is a Gastroenterologist in Des Plaines, Illinois. Dr. Goldberg is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy.

    Soojong Chae
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Endeavor Health Medical Group

    2150 Pfingsten Rd., Suite 3000, 
    Glenview, IL 
     (7.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Soojong Hong Chae, MD, a gastroenterologist at Endeavor Health, specializes in diagnosing and treating conditions of the digestive system, including the stomach, intestines, liver and pancreas. She provides comprehensive care for gastrointestinal concerns through advanced diagnostic procedures and personalized treatment strategies. Dr. Chae is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy.

    Monica Borkar
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Endeavor Health Medical Group

    2150 Pfingsten Rd., Suite 3000, 
    Glenview, IL 
     (7.5 miles away)
    Languages Spoken:
    English, French
    Offers Telehealth

    Monica S. Borkar, MD, a gastroenterologist at Endeavor Health, evaluates and treats disorders affecting the digestive system. She has expertise in colorectal cancer, GERD and irritable bowel syndrome and performs a range of procedures including colonoscopy and Bravo placement. Dr. Borkar helps patients manage chronic conditions like Barrett's esophagus and gastrointestinal bleeding through evidence-based approaches tailored to their needs. Dr. Borkar is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Hemorrhoids, Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

    Lesley Rhee
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Endeavor Health Medical Group

    757 Park Ave. West, Suite 2850, 
    Highland Park, IL 
     (8.2 miles away)
    Languages Spoken:
    English

    Lesley Rhee, MD, a gastroenterologist at Endeavor Health, evaluates and treats conditions affecting the digestive system, including the esophagus, stomach, intestines and liver. She provides diagnostic procedures and therapeutic care to support patients in managing gastrointestinal health. Dr. Rhee is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Hemorrhoids, Endoscopy, and Gastrectomy.

    John Sultan
    Distinguished in Irritable Bowel Syndrome (IBS)
    Internal Medicine | Geriatrics
    Distinguished in Irritable Bowel Syndrome (IBS)
    Internal Medicine | Geriatrics

    Endeavor Health Medical Group

    1777 Green Bay Rd., Suite 201, 
    Highland Park, IL 
     (8.4 miles away)
    Languages Spoken:
    English

    John M. Sultan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with an emphasis on integrative medicine. He combines conventional treatments with evidence-based complementary approaches to support patients’ overall health and long-term wellbeing. Dr. Sultan is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Chronic Cough, Coronary Heart Disease, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

    Nina Merel
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Advanced in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Illinois Gastroenterology Group, PLLC

    2501 Compass Rd., Suite 130, 
    Glenview, IL 
     (8.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nina Merel is a Gastroenterologist in Glenview, Illinois. Dr. Merel is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Heartburn, Gastric Dysmotility, Gas Bloat Syndrome, and Hemorrhoids.

    Jonathan A. Rosenberg
    Distinguished in Irritable Bowel Syndrome (IBS)
    Gastroenterology
    Distinguished in Irritable Bowel Syndrome (IBS)
    Gastroenterology

    Illinois Gastroenterology Group, LLC

    20 Tower Ct, 
    Gurnee, IL 
     (13.7 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Jonathan Rosenberg is a Gastroenterologist in Gurnee, Illinois. Dr. Rosenberg is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Diverticular Disease, Hemorrhoids, Endoscopy, and Gastrectomy.

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

    Endeavor Health Medical Group

    15 S. McHenry Rd., 2nd Floor, 
    Buffalo Grove, IL 
     (0.9 miles away)
    Languages Spoken:
    English

    Susan E. Nelson, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with a focus on preventive services and chronic disease management. With more than three decades of experience, she partners with patients to support long-term health through personalized care. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Sitosterolemia, High Cholesterol, Glomerulonephritis, and Irritable Bowel Syndrome (IBS).

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

    Endeavor Health Medical Group

    15 S. McHenry Rd., 2nd Floor, 
    Buffalo Grove, IL 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stuart S. Ferber, MD, a physician specializing in internal medicine at Endeavor Health, provides comprehensive care for adult patients. Dr. Ferber focuses on the prevention, diagnosis and management of a broad range of acute and chronic conditions. He partners with patients to support long-term health through personalized, evidence-based care. Dr. Ferber is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Vitamin D Deficiency.

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

    Endeavor Health Medical Group

    15 S. McHenry Rd., 4th Floor, 
    Buffalo Grove, IL 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Tanney, DO, a family medicine physician at Endeavor Health, brings more than 35 years of experience to his care for patients of all ages. Known as the “gentle giant” among patients and colleagues, he combines compassion with clinical skill to deliver personalized, comprehensive care. Dr. Tanney uses both traditional and osteopathic techniques to treat a wide range of conditions and believes every patient deserves to be treated with the same respect and effort he would want for himself. Dr. Tanney is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Bronchitis, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    Endeavor Health Medical Group

    600 W. Lake Cook Rd., Suite 160, 
    Buffalo Grove, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark J. Charman, MD, an internal medicine physician at Endeavor Health, provides comprehensive care for adults, including preventive services and management of complex medical conditions. He supports patients through all stages of adult life, helping them navigate diagnoses and treatment decisions. Dr. Charman emphasizes continuity of care and long-term health planning. Dr. Charman is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Macroamylasemia.

    Irina K. Harag
    Experienced in Irritable Bowel Syndrome (IBS)
    Family Medicine
    Experienced in Irritable Bowel Syndrome (IBS)
    Family Medicine

    Irina K Harag, MD, Ltd

    150 W Half Day Rd, 
    Buffalo Grove, IL 
     (2.1 miles away)
    Languages Spoken:
    English, Russian
    Offers Telehealth

    Irina Harag is a primary care provider, practicing in Family Medicine in Buffalo Grove, Illinois. Dr. Harag is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), Hypothyroidism, Sciatica, and Maturity Onset Diabetes of the Young.

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

    Riverside Medical SC

    3405 N Arlington Heights Rd, 
    Arlington Heights, IL 
     (2.3 miles away)
    Languages Spoken:
    English

    Eric Yegelwel is a Gastroenterologist in Arlington Heights, Illinois. Dr. Yegelwel is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Trichohepatoenteric Syndrome, Macroamylasemia, Enlarged Liver, Colonoscopy, and Gastrectomy.

    Showing 1-20 of 249

    Last Updated: 02/22/2026

    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 Buffalo Grove, IL?

    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 Buffalo Grove, IL?

    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 Buffalo Grove, IL?

    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 Buffalo Grove, IL?

    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 Buffalo Grove, IL?

    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 Buffalo Grove, IL?

    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 Buffalo Grove, IL?

    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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