The 20 Best Diarrhea Doctors Near Me in frankfort, IL

Find the Top Diarrhea Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 142 doctor with experience in Diarrhea near frankfort, IL. Of these, 130 are Experienced, 10 are Advanced and 2 are Distinguished.

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142 providers found
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Advocate Medical Group Internal Medicine

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

    David Olmstead is a primary care provider, practicing in Internal Medicine in Orland Park, Illinois. Dr. Olmstead is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Hypertensive Heart Disease, Colonoscopy, and Bone Marrow Aspiration. Dr. Olmstead is board certified in American Board Of Internal Medicine. Dr. Olmstead is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Advocate Medical Group Internal Medicine

    9550 W 167th St, 
    Orland Park, IL 
     (6.4 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 Experienced provider by MediFind in the treatment of Diarrhea. 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 Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Advocate Medical Group Internal Medicine

    4001 Vollmer Rd, 
    Olympia Fields, IL 
     (7.3 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients

    Navneet Singh is a primary care provider, practicing in Internal Medicine in Olympia Fields, Illinois. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), Xeroderma Pigmentosum, and Endoscopy. Dr. Singh is board certified in American Board Of Internal Medicine. Dr. Singh is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Advocate Medical Group Internal Medicine

    4001 Vollmer Rd, 
    Olympia Fields, IL 
     (7.3 miles away)
    Languages Spoken:
    English, Hindi, Marathi
    Accepting New Patients
    Offers Telehealth

    Sanjeev Joshi is a primary care provider, practicing in Internal Medicine in Olympia Fields, Illinois. Dr. Joshi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Mixed Gonadal Dysgenesis, Turner Syndrome, Perrault Syndrome, and Dementia. Dr. Joshi is board certified in American Board Of Internal Medicine, Geriatric Medicine. Dr. Joshi is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Silver Cross Medical Group-Hedges Mokena

    21205 Owens Rd Ste 3, 
    Mokena, IL 
     (2.6 miles away)
    Languages Spoken:
    English, French, Greek, Igbo, Malayalam, Spanish
    Accepting New Patients
    Offers Telehealth

    Abraham Thomas is a primary care provider, practicing in Internal Medicine in Mokena, Illinois. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Urinary Tract Infection in Children, Ureteroscopy, and Prostatectomy. Dr. Thomas is currently accepting new patients.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Silver Cross Medical Group-Hedges Mokena

    21205 Owens Rd Ste 3, 
    Mokena, IL 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Demaertelaere is a primary care provider, practicing in Family Medicine in Mokena, Illinois. Dr. Demaertelaere is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Hypertension. Dr. Demaertelaere is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Frankfort Medical Clinic SC

    10181 W Lincoln Hwy, 
    Frankfort, IL 
     (1.0 miles away)
    Languages Spoken:
    English, Urdu
    Accepting New Patients

    Khaja Asadullah is a primary care provider, practicing in Internal Medicine in Frankfort, Illinois. Dr. Asadullah is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Lung Metastases, Osteoarthritis, Gastrostomy, and Endoscopy. Dr. Asadullah is board certified in American Board Of Internal Medicine, Geriatric Medicine. Dr. Asadullah is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    21202 Owens Rd Ste 201, 
    B, IL 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Sulo is a primary care provider, practicing in Internal Medicine in B, Illinois. Dr. Sulo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Endoscopy. Dr. Sulo is board certified in American Board Of Internal Medicine - Internal Medicine (Certified). Dr. Sulo is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    21202 Owens Rd Ste 201, 
    B, IL 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Albert Poronsky is a primary care provider, practicing in Family Medicine in B, Illinois. Dr. Poronsky is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Upper Tract Urothelial Carcinoma (UTUC), Anemia, Lung Nodules, Thyroidectomy, and Ureteroscopy. Dr. Poronsky is board certified in American Osteopathic Board Of Family Physicians - Family Medicine (Certified). Dr. Poronsky is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    11243 W. La Porte Road, 
    Mokena, IL 
     (3.7 miles away)
    Languages Spoken:
    English

    Michele Danaher is a primary care provider, practicing in Family Medicine in Mokena, Illinois. Dr. Danaher is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Turner Syndrome, Mixed Gonadal Dysgenesis, Perrault Syndrome, and Intertrigo.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    17495 S. La Grange Road, 
    Tinley Park, IL 
     (4.7 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Mk Sheikha is a primary care provider, practicing in Internal Medicine in Tinley Park, Illinois. Dr. Sheikha is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Tracheitis, Type 2 Diabetes (T2D), Empyema, and Sinusitis. Dr. Sheikha is board certified in Internal Medicine — Internal Medicine and Internal Medicine. Dr. Sheikha is currently accepting new patients.

    Distinguished in Diarrhea
    Distinguished in Diarrhea
    Referral may be required

    Silver Cross Hospital & Medical Centers

    1900 Silver Cross Blvd, 
    New Lenox, IL 
     (7.8 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 a Distinguished provider by MediFind in the treatment of Diarrhea. 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.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics
    Referral may be required

    Office

    20325 S Graceland Ln Ste C, 
    Frankfort, IL 
     (1.5 miles away)
    Languages Spoken:
    English

    Jo-an Segui is a Pediatrics provider practicing medicine in Frankfort, Illinois. Dr. Segui is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Herpangina, Diarrhea, and Anorchia.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required

    Office

    20325 S Graceland Ln Ste C, 
    Frankfort, IL 
     (1.5 miles away)
    Languages Spoken:
    English

    Nicole Biskup is a Pediatrics provider practicing medicine in Frankfort, Illinois. Dr. Biskup is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Diarrhea, Autism Spectrum Disorder, and Developmental Dysphasia Familial.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Internal Medicine Physicians Inc.

    9875 W Lincoln Hwy Ste 104, 
    Frankfort, IL 
     (1.5 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients

    Rachna Garg is a primary care provider, practicing in Internal Medicine in Frankfort, Illinois. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Hepatitis, Maturity Onset Diabetes of the Young, and Colonoscopy. Dr. Garg is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Office

    23120 S La Grange Rd, 
    Frankfort, IL 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Boll is a primary care provider, practicing in Family Medicine in Frankfort, Illinois. Dr. Boll is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Boll is currently accepting new patients.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required

    Silver Cross Medical Group-Hedges Mokena

    21205 Owens Rd Ste 3, 
    Mokena, IL 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aileen Donausky is a Pediatrics provider practicing medicine in Mokena, Illinois. Dr. Donausky is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Croup, Respiratory Syncytial Virus (RSV) Infection, Asthma in Children, and Delayed Growth. Dr. Donausky is currently accepting new patients in some locations.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Silver Cross Medical Group-Hedges Mokena

    21205 Owens Rd Ste 3, 
    Mokena, IL 
     (2.6 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Johnson is a primary care provider, practicing in Family Medicine in Mokena, Illinois. She has been practicing medicine for over 10 years. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Empyema, Sinusitis, Hypothyroidism, and Bronchitis. Dr. Johnson is currently accepting new patients.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required

    Forefront Adult & Pediatric Care, SC

    19621 S La Grange Rd, 
    Mokena, IL 
     (2.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Paul Panzica is a Pediatrics provider practicing medicine in Mokena, Illinois. Dr. Panzica is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Celiac Disease, Obesity in Children, Vitamin D Deficiency, and Hypertension. Dr. Panzica is board certified in American Board Of Internal Medicine. Dr. Panzica is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Riverside Healthcare Frankfort Campus

    23120 S Lagrange Rd, 
    Frankfort, IL 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Princy George is a primary care provider, practicing in Family Medicine in Frankfort, Illinois. Dr. George is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Cellulitis, Peptic Ulcer, Necrosis, and Parinaud Oculoglandular Syndrome. Dr. George is currently accepting new patients.

    Showing 1-20 of 142

    Last Updated: 09/26/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near frankfort, 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 Diarrhea doctor near frankfort, 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 Diarrhea doctors near frankfort, 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 Diarrhea doctors near frankfort, 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 Diarrhea doctor near frankfort, 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 Diarrhea doctor search results page. 

    Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea doctor near frankfort, 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 Diarrhea 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 Diarrhea 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 Diarrhea doctors near frankfort, IL?

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

    Look for the filter feature on the left-side of the Diarrhea 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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