The 20 Best Collagenous Colitis Doctors Near Me in lockport, IL

Find the Top Collagenous Colitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 19 doctor with experience in Collagenous Colitis near lockport, IL. Of these, 14 are Experienced and 5 are Advanced.

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19 providers found
    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine

    Advocate Medical Group Internal Medicine

    9550 W 167th St, 
    Orland Park, IL 
     (10.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Melissa Pradhan is a primary care provider, practicing in Internal Medicine in Orland Park, Illinois. Dr. Pradhan is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Collagenous Colitis, Type 2 Diabetes (T2D), Osteoporosis, and Postmenopausal Osteoporosis. Dr. Pradhan is board certified in  . Dr. Pradhan is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Pinnacle Gastroenterology

    1890 Silver Cross Blvd, Ste 520, 
    New Lenox, IL 
     (4.9 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Spanish, Urdu
    Accepting New Patients
    Offers Telehealth

    Zahid Afzal is a Gastroenterologist practicing medicine in New Lenox, Illinois. Dr. Afzal is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Gastric Dysmotility, Gastrectomy, and Colonoscopy. Dr. Afzal is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Afzal is currently accepting new patients.

    Advanced in Collagenous Colitis
    Advanced in Collagenous Colitis
    Referral may be required

    Silver Cross Hospital & Medical Centers

    1900 Silver Cross Blvd, 
    New Lenox, IL 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Berkelhammer is a Gastroenterologist practicing medicine in New Lenox, Illinois. Dr. Berkelhammer is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 80 other conditions, according to our data. His clinical expertise encompasses Watermelon Stomach, Esophagitis, Gastric Dysmotility, Gastrectomy, and Endoscopy. Dr. Berkelhammer is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Collagenous Colitis
    Pediatrics | Internal Medicine
    Experienced in Collagenous Colitis
    Pediatrics | Internal Medicine
    Referral may be required

    Loyola University Medical Center

    6800 N Frontage Rd, 
    Burr Ridge, IL 
     (13.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sean Cahill is a primary care provider, practicing in Pediatrics and Internal Medicine in Burr Ridge, Illinois. Dr. Cahill is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Collagenous Colitis, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertension. Dr. Cahill is currently accepting new patients.

    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine
    2100 Glenwood Ave., 
    Joliet, IL 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Liji Mathew is a primary care provider, practicing in Internal Medicine in Joliet, Illinois. Dr. Mathew is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Low Sodium Level, Chronic Kidney Disease, Acute Cystitis, and Maturity Onset Diabetes of the Young. Dr. Mathew is board certified in Internal Medicine — Internal Medicine and Internal Medicine. Dr. Mathew is currently accepting new patients.

    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine
    2100 Glenwood Ave., 
    Joliet, IL 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Wunderlich is a primary care provider, practicing in Internal Medicine in Joliet, Illinois. Dr. Wunderlich is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Hypertensive Heart Disease, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy. Dr. Wunderlich is board certified in Internal Medicine — Internal Medicine and Internal Medicine. Dr. Wunderlich is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Morris Hospital Orthopedics & Sports Medicine

    1310 Houbolt Rd, 
    Joliet, IL 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Rotnicki is a Gastroenterologist practicing medicine in Joliet, Illinois. Dr. Rotnicki is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Visceromegaly, Hemorrhoidectomy, and Gastrectomy. Dr. Rotnicki is currently accepting new patients.

    Experienced in Collagenous Colitis
    Family Medicine
    Experienced in Collagenous Colitis
    Family Medicine

    Office

    10743 165th St, 
    Orland Park, IL 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Richard Geiger is a primary care provider, practicing in Family Medicine in Orland Park, Illinois. Dr. Geiger is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Colonoscopy, and Ureteroscopy. Dr. Geiger is currently accepting new patients.

    Experienced in Collagenous Colitis
    Family Medicine
    Experienced in Collagenous Colitis
    Family Medicine
    1220 Hobson Road, 
    Naperville, IL 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Beth Winkler is a primary care provider, practicing in Family Medicine in Naperville, Illinois. Dr. Winkler is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Collagenous Colitis. Dr. Winkler is board certified in American Board Of Family Medicine. Dr. Winkler is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Suburban Gastroenterology, Ltd.

    1243 Rickert Dr., 
    Naperville, IL 
     (12.5 miles away)
    Languages Spoken:
    English, Telugu
    Accepting New Patients

    Sushama Gundlapalli is a Gastroenterologist practicing medicine in Naperville, Illinois. Dr. Gundlapalli is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Menetrier Disease, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Endoscopy. Dr. Gundlapalli is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Suburban Gastroenterology, Ltd.

    1243 Rickert Dr., 
    Naperville, IL 
     (12.5 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Gonzalo Pandolfi is a Gastroenterologist practicing medicine in Naperville, Illinois. Dr. Pandolfi is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Childhood Pancreatitis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Pandolfi is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Suburban Gastroenterology, Ltd.

    1243 Rickert Dr., 
    Naperville, IL 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Darren Kastin is a Gastroenterologist practicing medicine in Naperville, Illinois. Dr. Kastin is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Menetrier Disease, Bacterial Gastroenteritis, Gastrectomy, and Endoscopy. Dr. Kastin is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required
    100 Spalding Drive, 
    Naperville, IL 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Navdeep Chehl is a Gastroenterologist practicing medicine in Naperville, Illinois. Dr. Chehl is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Hiatal Hernia, Endoscopy, and Gastrectomy. Dr. Chehl is board certified in American Board Of Gastroenterology and American Board Of Gastroenterology — American Board Of Gastroenterology. Dr. Chehl is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required
    100 Spalding Drive, 
    Naperville, IL 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Abraham is a Gastroenterologist practicing medicine in Naperville, Illinois. Dr. Abraham is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Sclerosing Mesenteritis, Crohn's Disease, Ulcerative Colitis, Colonoscopy, and Endoscopy. Dr. Abraham is currently accepting new patients.

    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine

    Naperville Family Practice Inc

    720 Brom Ct Ste 101, 
    Naperville, IL 
     (12.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Carol Weinberg is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Weinberg is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Cirrhosis, Familial Combined Hyperlipidemia, and Pacemaker Implantation. Dr. Weinberg is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Northwestern Medicine Palos Hospital

    12251 S 80th Ave, 
    Palos Heights, IL 
     (13.7 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Vincent Muscarello is a Gastroenterologist practicing medicine in Palos Heights, Illinois. He has been practicing medicine for over 44 years. Dr. Muscarello is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Trichohepatoenteric Syndrome, Acute Pancreatitis, Gastrectomy, and Endoscopy.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Oreilly Gastroenterology Consultants LLC

    12150 S Harlem Ave, 
    Palos Heights, IL 
     (14.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Kosmala is a Gastroenterologist practicing medicine in Palos Heights, Illinois. Dr. Kosmala is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Barrett Esophagus, Diverticular Disease, Gastrectomy, and Endoscopy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Naperville

    1243 Rickert Dr, 
    Naperville, IL 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Abhishek Bhandari is a Gastroenterologist practicing medicine in Naperville, Illinois. Dr. Bhandari is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Esophageal Varices, Menetrier Disease, Colonoscopy, and Endoscopy. Dr. Bhandari is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Loyola University Medical Center

    6800 N Frontage Rd, 
    Burr Ridge, IL 
     (13.9 miles away)
    Languages Spoken:
    English, Serbian
    Accepting New Patients
    Offers Telehealth

    Dejan Micic is a Gastroenterologist practicing medicine in Burr Ridge, Illinois. Dr. Micic is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Viral Gastroenteritis, Short Bowel Syndrome, Endoscopy, and Colonoscopy. Dr. Micic is currently accepting new patients.

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    Last Updated: 09/26/2026

    What is the definition of Collagenous Colitis?

    Collagenous colitis is a type of inflammatory bowel disease that affects the colon. It is a form of microscopic colitis, which causes chronic diarrhea. In all forms of microscopic colitis, the colon appears normal or almost normal on colonoscopy, but the inflammation is visible when a biopsy of the colon is examined under a microscope (hence its name). People with this disease usually have between four and nine watery bowel movements per day, but in rare cases may have more than fifteen. Various other symptoms relating to the gastrointestinal system or other body symptoms may also be present. The cause of Collagenous colitis is not known but it is thought to be multifactorial. This means that both genetic and environmental factors may interact to cause a person to develop the disease. The extent to which genes play a role is unclear, but familial cases have been described. Certain medications, such as NSAIDS and proton pump inhibitors, have been reported to cause or trigger the disease in some people. However, strong evidence directly linking these medications to the disease is still lacking.

    When should I see a Collagenous Colitis doctor near lockport, 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 Collagenous Colitis doctor near lockport, 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 Collagenous Colitis doctors near lockport, 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 Collagenous Colitis doctors near lockport, 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 Collagenous Colitis doctor near lockport, 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 Collagenous Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Collagenous Colitis 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 Collagenous Colitis doctor near lockport, 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 Collagenous Colitis 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 Collagenous Colitis 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 Collagenous Colitis doctors near lockport, IL?

    Look for the filter feature on the left side of the Collagenous Colitis 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 Collagenous Colitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Collagenous Colitis 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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