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    Last Updated: 01/09/2026

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    MediFind found 184 doctor with experience in Chronic Idiopathic Constipation (CIC) near Illinois, US. Of these, 164 are Experienced, 15 are Advanced, 3 are Distinguished and 1 are Elite.

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    184 providers found
      Darren M. Brenner
      Elite in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Elite in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      259 E Erie St Ste 1600, Lavin Family Pavilion, 
      Chicago, IL 
      Experience:
      24+ years
      Languages Spoken:
      English
      Offers Telehealth

      Darren Brenner is a Gastroenterologist in Chicago, Illinois. Dr. Brenner has been practicing medicine for over 24 years and is rated as an Elite provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Diarrhea, Gastrectomy, and Colonoscopy.

      Sumin Shah
      Experienced in Chronic Idiopathic Constipation (CIC)
      Family Medicine
      Experienced in Chronic Idiopathic Constipation (CIC)
      Family Medicine

      Advocate Medical Group Primary Care

      9550 W 167th St, Ste 100, 
      Orland Park, IL 
      Languages Spoken:
      English

      Sumin Shah is a primary care provider, practicing in Family Medicine in Orland Park, Illinois. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Sitosterolemia, Type 2 Diabetes (T2D), Infant Hyperglycemia, and High Cholesterol.

      Patricia J. Huerta
      Experienced in Chronic Idiopathic Constipation (CIC)
      Family Medicine
      Experienced in Chronic Idiopathic Constipation (CIC)
      Family Medicine

      Advocate Medical Group Primary Care

      979 W Main St, Ste 201, 
      West Dundee, IL 
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Patricia Huerta is a primary care provider, practicing in Family Medicine in West Dundee, Illinois. Dr. Huerta is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). Her top areas of expertise are New Daily Persistent Headache (NDPH), Cirrhosis, Type 2 Diabetes (T2D), and Familial Combined Hyperlipidemia.

      Learn about our expert tiers
      Rachil Y. Zaia
      Experienced in Chronic Idiopathic Constipation (CIC)
      Family Medicine
      Experienced in Chronic Idiopathic Constipation (CIC)
      Family Medicine

      Advocate Medical Group Primary Care

      10 N Cumberland Ave, 
      Park Ridge, IL 
      Languages Spoken:
      English, Assyrian, Spanish

      Rachil Zaia is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Zaia is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). Her top area of expertise is Chronic Idiopathic Constipation (CIC).

      Advanced in Chronic Idiopathic Constipation (CIC)
      Pediatric Gastroenterology | Gastroenterology
      Advanced in Chronic Idiopathic Constipation (CIC)
      Pediatric Gastroenterology | Gastroenterology
      225 E Chicago Ave, 
      Chicago, IL 
      Languages Spoken:
      English

      Maria Perez is a Pediatric Gastroenterologist and a Gastroenterologist in Chicago, Illinois. Dr. Perez is rated as an Advanced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). Her top areas of expertise are Morning Sickness, Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), and Encopresis.

      Mukund Venu
      Gastroenterology
      Gastroenterology

      Midwest Digestive Health And Nutrition

      900 East Rand Road, Suite 120, 
      Des Plaines, IL 
      Experience:
      12+ years
      Languages Spoken:
      English
      Offers Telehealth

      Dr. Mukund Venu is a Wisconsin native and has lived in the Chicago area for over 10 years. He graduated from Saint Louis University, where he earned both his B.A. in history and medical degree. He completed his internal medicine residency training and gastroenterology and hepatology fellowship training at Medical College of Wisconsin. He also completed a visiting professorship at the Mayo Clinic.Dr. Venu is a board-certified gastroenterologist who specializes in general gastroenterology, colon cancer screening, esophageal disorders, as well as endoscopy and colonoscopy procedures. He is an active member of American Gastroenterological Association, where he serves on the Nominating Committee, as well as the American College of Gastroenterology where he serves on the Training Committee. Dr. Venu is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Swallowing Difficulty, Encopresis, Bowel Incontinence, Endoscopy, and Colonoscopy.

      Nina H. Merel
      Advanced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Advanced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Illinois Gastroenterology Group, LLC

      2501 Compass Rd, 
      Glenview, IL 
      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 Chronic Idiopathic Constipation (CIC). Her top areas of expertise are Heartburn, Gastric Dysmotility, Gas Bloat Syndrome, and Hemorrhoids.

      Michael S. Flicker
      Advanced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Advanced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Advanced GI, LLC

      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Michael Flicker is a Gastroenterologist in Chicago, Illinois. Dr. Flicker is rated as an Advanced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Acute Pancreatitis, Painful Swallowing, Childhood Pancreatitis, Gastrectomy, and Endoscopy.

      Subramanian Venkataraman
      Advanced in Chronic Idiopathic Constipation (CIC)
      Advanced in Chronic Idiopathic Constipation (CIC)

      Southwest Medical Consultants, SC

      10458 S Pulaski Rd, 
      Oak Lawn, IL 
      Languages Spoken:
      English, Hindi, Spanish
      Offers Telehealth

      Subramanian Venkataraman is a Gastroenterologist in Oak Lawn, Illinois. Dr. Venkataraman is rated as an Advanced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Turcot Syndrome, Gardner Syndrome, ALK-Positive Non-Small Cell Lung Cancer, Gastrectomy, and Colonoscopy.

      Carl K. Atallah
      Advanced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Advanced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Advanced GI, LLC

      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Carl Atallah is a Gastroenterologist in Chicago, Illinois. Dr. Atallah is rated as an Advanced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Childhood Volvulus, Gastritis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.

      Distinguished in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Distinguished in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Chicago Gastroenterology, LLC

      2222 W Division St, Suite 235, 
      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Samuel Castillo is a Gastroenterologist in Chicago, Illinois. Dr. Castillo is rated as a Distinguished provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Bacterial Gastroenteritis, Helicobacter Pylori Infection, Esophagitis, Gastrectomy, and Gastrostomy.

      Distinguished in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Distinguished in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      1054 M L King Dr, 
      Centralia, IL 
      Languages Spoken:
      English
      Accepting New Patients

      Stephen Ang is a Gastroenterologist in Centralia, Illinois. Dr. Ang is rated as a Distinguished provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Endoscopy, and Gastrectomy. Dr. Ang is currently accepting new patients.

      Distinguished in Chronic Idiopathic Constipation (CIC)
      Internal Medicine
      Distinguished in Chronic Idiopathic Constipation (CIC)
      Internal Medicine
      4433 W Touhy Ave, Suite 235, 
      Lincolnwood, IL 
      Languages Spoken:
      English, Polish, Russian, Ukrainian
      Offers Telehealth

      Eduard Zinger is a primary care provider, practicing in Internal Medicine in Lincolnwood, Illinois. Dr. Zinger is rated as a Distinguished provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Chronic Idiopathic Constipation (CIC), Familial Hypertension, Hypertension, Gastrostomy, and Bone Graft.

      Jennifer A. Stiasny
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Illinois Gastroenterology Group, LLC

      20 Tower Ct, 
      Gurnee, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Jennifer Stiasny is a Gastroenterologist in Gurnee, Illinois. Dr. Stiasny is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). Her top areas of expertise are Gastric Dysmotility, Gas Bloat Syndrome, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy.

      Igor Naryzhny
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Advocate Medical Group Gastroenterology

      255 Parkway Dr, 
      Lincolnshire, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Igor Naryzhny is a Gastroenterologist in Lincolnshire, Illinois. Dr. Naryzhny is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Ascites, Gastrectomy, and Colonoscopy.

      Samir Kakodkar
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Advocate Medical Group Gastroenterology

      7900 N Milwaukee Ave, Ste 19, 
      Niles, IL 
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Samir Kakodkar is a Gastroenterologist in Niles, Illinois. Dr. Kakodkar is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Chronic Idiopathic Constipation (CIC), Hemorrhoids, Viral Gastroenteritis, Colonoscopy, and Gastrectomy.

      Dean N. Silas
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Advocate Medical Group Gastroenterology

      7900 N Milwaukee Ave, Ste 19, 
      Niles, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Dean Silas is a Gastroenterologist in Niles, Illinois. Dr. Silas is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Choledocholithiasis, Benign Esophageal Stricture, Ascites, Endoscopy, and Gastrectomy.

      Kenneth D. Chi
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Illinois Gastroenterology Group, LLC

      2501 Compass Rd, 
      Glenview, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Kenneth Chi is a Gastroenterologist in Glenview, Illinois. Dr. Chi is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Jaundice, Angiodysplasia of the Colon, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

      Syed Mohsin
      Experienced in Chronic Idiopathic Constipation (CIC)
      Geriatrics | Internal Medicine
      Experienced in Chronic Idiopathic Constipation (CIC)
      Geriatrics | Internal Medicine
      2955 W 95th St, 
      Evergreen Park, IL 
      Languages Spoken:
      English

      Syed Mohsin is a primary care provider, practicing in Geriatrics and Internal Medicine in Evergreen Park, Illinois. Dr. Mohsin is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Gastrostomy, and Endoscopy.

      Baseer M. Qazi
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology
      Experienced in Chronic Idiopathic Constipation (CIC)
      Gastroenterology

      Illinois Gastroenterology Group, LLC

      2501 Compass Rd, 
      Glenview, IL 
      Languages Spoken:
      English, Hindi, Urdu

      Baseer Qazi is a Gastroenterologist in Glenview, Illinois. Dr. Qazi is rated as an Experienced provider by MediFind in the treatment of Chronic Idiopathic Constipation (CIC). His top areas of expertise are Gastric Dysmotility, Hemorrhoids, Diarrhea, Colonoscopy, and Endoscopy.

      Showing 1-20 of 184

      Last Updated: 01/09/2026

      What is the definition of Chronic Idiopathic Constipation (CIC)?

      Chronic idiopathic (of unknown cause) constipation is a persistent condition that mainly affects females and older adults and is characterized by infrequent, hard, and lumpy stools that are extremely difficult to pass. This creates a buildup of stool in the colon that causes extreme abdominal and pelvic pain. While the cause is unknown, chronic idiopathic constipation may be triggered by reduced fluid and fiber intake; the use of certain medications, such as antihistamines, antipsychotic medications, opioids, general anesthetics, and antiparkinsonian drugs; changes in the colon; rectocele (rectum bulging into vagina); rectal prolapse (rectum protrudes through the anus); or dyssynergic dysfunction (disorder of muscles and sphincters that control defecation).

      When should I see a Chronic Idiopathic Constipation (CIC) doctor in Illinois, US?

      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 Chronic Idiopathic Constipation (CIC) doctor in Illinois, US?

      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 Chronic Idiopathic Constipation (CIC) doctors in Illinois, US?

      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 Chronic Idiopathic Constipation (CIC) doctors in Illinois, US?

      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 Chronic Idiopathic Constipation (CIC) doctor in Illinois, US?

      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 Chronic Idiopathic Constipation (CIC) doctor search results page. 

      Why is it important to get a second opinion from a different Chronic Idiopathic Constipation (CIC) 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 Chronic Idiopathic Constipation (CIC) doctor in Illinois, US?

      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 Chronic Idiopathic Constipation (CIC) 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 Chronic Idiopathic Constipation (CIC) 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 Chronic Idiopathic Constipation (CIC) doctors in Illinois, US?

      Look for the filter feature on the left side of the Chronic Idiopathic Constipation (CIC) 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 Chronic Idiopathic Constipation (CIC) doctor that offers video calls?

      Look for the filter feature on the left-side of the Chronic Idiopathic Constipation (CIC) 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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