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    Last Updated: 01/09/2026

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    MediFind found 132 doctor with experience in Gastrointestinal Fistula near Oak Lawn, IL. Of these, 108 are Experienced, 22 are Advanced and 2 are Distinguished.

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    132 providers found
      Jason R. Zimmermann
      Experienced in Gastrointestinal Fistula
      General Surgery
      Experienced in Gastrointestinal Fistula
      General Surgery

      Advocate Medical Group General Surgery

      4400 W 95th St, Ste 408, 
      Oak Lawn, IL 
       (0.8 miles away)
      Languages Spoken:
      English

      Jason Zimmermann is a General Surgeon in Oak Lawn, Illinois. Dr. Zimmermann is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Familial Colorectal Cancer, Ogilvie Syndrome, Gallbladder Removal, and Colostomy.

      Rodney Thill
      Experienced in Gastrointestinal Fistula
      General Surgery
      Experienced in Gastrointestinal Fistula
      General Surgery

      Advocate Medical Group General Surgery

      4400 W 95th St, Ste 413, 
      Oak Lawn, IL 
       (0.8 miles away)
      Languages Spoken:
      English

      Rodney Thill is a General Surgeon in Oak Lawn, Illinois. Dr. Thill is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Colorectal Cancer, Hernia, Gallbladder Disease, Colostomy, and Hernia Surgery.

      Imad Elkhatib
      Experienced in Gastrointestinal Fistula
      Gastroenterology
      Experienced in Gastrointestinal Fistula
      Gastroenterology

      Advocate Medical Group Gastroenterology

      10500 S Cicero Ave, 
      Oak Lawn, IL 
       (1.3 miles away)
      Languages Spoken:
      English, Arabic
      Offers Telehealth

      Imad Elkhatib is a Gastroenterologist in Oak Lawn, Illinois. Dr. Elkhatib is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Gastrectomy.

      Learn about our expert tiers
      Rogelio Silva
      Experienced in Gastrointestinal Fistula
      Gastroenterology
      Experienced in Gastrointestinal Fistula
      Gastroenterology

      Advocate Medical Group Gastroenterology

      10500 S Cicero Ave, 
      Oak Lawn, IL 
       (1.3 miles away)
      Languages Spoken:
      English

      Rogelio Silva is a Gastroenterologist in Oak Lawn, Illinois. Dr. Silva is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gastrointestinal Bleeding, Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrectomy, and Gastrostomy.

      Hareth Raddawi
      Experienced in Gastrointestinal Fistula
      Gastroenterology
      Experienced in Gastrointestinal Fistula
      Gastroenterology

      Advocate Medical Group Gastroenterology

      10500 S Cicero Ave, 
      Oak Lawn, IL 
       (1.3 miles away)
      Languages Spoken:
      English

      Hareth Raddawi is a Gastroenterologist in Oak Lawn, Illinois. Dr. Raddawi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gastrointestinal Bleeding, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Endoscopy.

      Manuel Perez
      Experienced in Gastrointestinal Fistula
      General Surgery
      Experienced in Gastrointestinal Fistula
      General Surgery

      Advocate Medical Group General Surgery

      Chicago, IL 
       (4.6 miles away)
      Languages Spoken:
      English

      Manuel Perez is a General Surgeon in Chicago, Illinois. Dr. Perez is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Colorectal Cancer, Ogilvie Syndrome, Gallbladder Disease, Small Bowel Resection, and Gastrostomy.

      Kamran Ayub
      Advanced in Gastrointestinal Fistula
      Family Medicine
      Advanced in Gastrointestinal Fistula
      Family Medicine

      GI Partners Of Illinois, LLC

      9921 Southwest Hwy, 
      Oak Lawn, IL 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kamran Ayub is a primary care provider, practicing in Family Medicine in Oak Lawn, Illinois. Dr. Ayub is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Bile Duct Obstruction, Gallstones, Watermelon Stomach, Endoscopy, and Colonoscopy.

      Oscar Ruiz
      Experienced in Gastrointestinal Fistula
      Family Medicine
      Experienced in Gastrointestinal Fistula
      Family Medicine

      Advocate Medical Group Primary Care

      6345 W 79th St, 
      Burbank, IL 
       (2.0 miles away)
      Languages Spoken:
      English, Spanish

      Oscar Ruiz is a primary care provider, practicing in Family Medicine in Burbank, Illinois. Dr. Ruiz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Hypertriglyceridemia, Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Small Bowel Resection.

      Imad Qayyum
      Experienced in Gastrointestinal Fistula
      Colorectal Surgery
      Experienced in Gastrointestinal Fistula
      Colorectal Surgery
      12255 S 80th Ave Ste 204, 
      Palos Heights, IL 
       (4.5 miles away)
      Experience:
      15+ years
      Languages Spoken:
      English
      Offers Telehealth

      Imad Qayyum is a Colorectal Surgeon in Palos Heights, Illinois. Dr. Qayyum has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Ogilvie Syndrome, Diverticular Disease, Familial Colorectal Cancer, Hemorrhoidectomy, and Hernia Surgery.

      Ryan P. Merkow
      Experienced in Gastrointestinal Fistula
      Surgical Oncology | General Surgery
      Experienced in Gastrointestinal Fistula
      Surgical Oncology | General Surgery

      The University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
       (8.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ryan Merkow is a Surgical Oncologist and a General Surgeon in Chicago, Illinois. Dr. Merkow is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Colorectal Cancer, Venous Thromboembolism (VTE), Cholangiocarcinoma (Bile Duct Cancer), Pancreaticoduodenectomy, and Pancreatectomy. Dr. Merkow is currently accepting new patients.

      James R. O'donnell
      Experienced in Gastrointestinal Fistula
      General Surgery
      Experienced in Gastrointestinal Fistula
      General Surgery

      Advocate Medical Group General Surgery

      9550 W 167th St, 
      Orland Park, IL 
       (10.5 miles away)
      Languages Spoken:
      English

      James O'donnell is a General Surgeon in Orland Park, Illinois. Dr. O'donnell is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Cholecystitis, Gallbladder Disease, Colostomy, and Gastrostomy.

      Experienced in Gastrointestinal Fistula
      Gastroenterology
      Experienced in Gastrointestinal Fistula
      Gastroenterology

      GI Partners Of Illinois, LLC

      9921 Southwest Hwy, 
      Oak Lawn, IL 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Tamer Atassi is a Gastroenterologist in Oak Lawn, Illinois. Dr. Atassi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Acute Pancreatitis, Intestinal Cancer, Swallowing Difficulty, Hemorrhoidectomy, and Gastrectomy.

      Experienced in Gastrointestinal Fistula
      General Surgery
      Experienced in Gastrointestinal Fistula
      General Surgery

      Basel Al-Aswad M D S C

      2850 W 95th St Ste 406, 
      Evergreen Park, IL 
       (2.4 miles away)
      Languages Spoken:
      English

      Michael Hurtuk is a General Surgeon in Evergreen Park, Illinois. Dr. Hurtuk is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Colorectal Cancer, Hernia, Gallbladder Disease, Pancreaticoduodenectomy, and Colostomy.

      Sanath Kumar
      Experienced in Gastrointestinal Fistula
      Colorectal Surgery
      Experienced in Gastrointestinal Fistula
      Colorectal Surgery

      Sanath Kumar, MD, Ltd

      9445 W 144th Pl, 
      Orland Park, IL 
       (8.3 miles away)
      Languages Spoken:
      English, Kannada, Tamil

      Sanath Kumar is a Colorectal Surgeon in Orland Park, Illinois. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hemorrhoids, Rectal Prolapse, Familial Colorectal Cancer, Hernia Surgery, and Ureteroscopy.

      Advanced in Gastrointestinal Fistula
      General Surgery
      Advanced in Gastrointestinal Fistula
      General Surgery

      University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
       (8.9 miles away)
      Languages Spoken:
      English

      Neil Hyman is a General Surgeon in Chicago, Illinois. Dr. Hyman is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Crohn's Disease, Familial Colorectal Cancer, Viral Gastroenteritis, Ileostomy, and Hernia Surgery.

      Advanced in Gastrointestinal Fistula
      General Surgery
      Advanced in Gastrointestinal Fistula
      General Surgery

      University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
       (8.9 miles away)
      Languages Spoken:
      English

      Konstantin Umanskiy is a General Surgeon in Chicago, Illinois. Dr. Umanskiy is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery.

      Distinguished in Gastrointestinal Fistula
      Colorectal Surgery
      Distinguished in Gastrointestinal Fistula
      Colorectal Surgery

      Lavin Family Pavilion

      259 E Erie St Ste 1616, 
      Chicago, IL 
       (14.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Mcgee is a Colorectal Surgeon in Chicago, Illinois. Dr. Mcgee is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Anal Cancer, Familial Colorectal Cancer, Gastrointestinal Fistula, Colostomy, and Hernia Surgery.

      Experienced in Gastrointestinal Fistula
      Internal Medicine
      Experienced in Gastrointestinal Fistula
      Internal Medicine
      7270 W College Dr, Suite 102, 
      Palos Heights, IL 
       (4.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nicholas Rizzo is a primary care provider, practicing in Internal Medicine in Palos Heights, Illinois. Dr. Rizzo is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Bone Marrow Aspiration, and Colonoscopy. Dr. Rizzo is currently accepting new patients.

      Experienced in Gastrointestinal Fistula
      Intensive Care Medicine
      Experienced in Gastrointestinal Fistula
      Intensive Care Medicine

      University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
       (8.9 miles away)
      Languages Spoken:
      English

      Nicholas Jaszczak is an Intensive Care Medicine provider in Chicago, Illinois. Dr. Jaszczak is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Chronic Subdural Hematoma, Delirium, Subdural Hematoma, Liver Embolization, and Hernia Surgery.

      Experienced in Gastrointestinal Fistula
      Intensive Care Medicine
      Experienced in Gastrointestinal Fistula
      Intensive Care Medicine

      University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
       (8.9 miles away)
      Languages Spoken:
      English

      Justin Hatchimonji is an Intensive Care Medicine provider in Chicago, Illinois. Dr. Hatchimonji is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Delirium, Compartment Syndrome, Subarachnoid Hemorrhage, Leg or Foot Amputation, and Gallbladder Removal.

      Showing 1-20 of 132

      Last Updated: 01/09/2026

      What is the definition of Gastrointestinal Fistula?

      A gastrointestinal fistula is an abnormal opening in the stomach or intestines that allows the contents to leak to another part of the body.

      • Leaks that go through to a part of the intestines are called entero-enteral fistulas.
      • Leaks that go through to the skin are called enterocutaneous fistulas.
      • Other organs can be involved, such as the bladder, vagina, anus, and colon.

      When should I see a Gastrointestinal Fistula doctor near Oak Lawn, 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 a Gastrointestinal Fistula doctor near Oak Lawn, 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 Gastrointestinal Fistula doctors near Oak Lawn, 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 Gastrointestinal Fistula doctors near Oak Lawn, 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 a Gastrointestinal Fistula doctor near Oak Lawn, 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 Gastrointestinal Fistula doctor search results page. 

      Why is it important to get a second opinion from a different Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor near Oak Lawn, 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula 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 Gastrointestinal Fistula doctors near Oak Lawn, IL?

      Look for the filter feature on the left side of the Gastrointestinal Fistula 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 Gastrointestinal Fistula doctor that offers video calls?

      Look for the filter feature on the left-side of the Gastrointestinal Fistula 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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