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277 verified Gastroenterologists in Oak Park, IL
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 08/01/2026
Availability last updated 08/01/2026

Ala'a Mashal, APRN

Family Nurse Practitioner
5.00
·23 reviews
Visit went well, Dr was very informative felt very comfortable with her. by DWClick to read more
18 mi · 9505 W 142nd St, Ste 23, Orland Park, IL 60462
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Alaa Mashal is a board-certified Family Nurse Practitioner with a strong background in acute care and a passion for holistic, patient-centered medicine. She earned her Master of Science in Nursing with a concentration in Family Medicine from Purdue University, building on seven years of experience a...Click to read more

Ala'a Mashal, APRN

Family Nurse Practitioner (Virtual)
5.00
·23 reviews
Visit went well, Dr was very informative felt very comfortable with her. by DWClick to read more
Orland Park, IL
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Alaa Mashal is a board-certified Family Nurse Practitioner with a strong background in acute care and a passion for holistic, patient-centered medicine. She earned her Master of Science in Nursing with a concentration in Family Medicine from Purdue University, building on seven years of experience a...Click to read more

Dr. Aditya Shah, MD

Family Physician
4.82
·39 reviews
Dr. Shah is a very informative and friendly doctor! Makes me feel comfortable and warm every time I visit him. - May 1, 2025Click to read more
25.5 mi · 1828 165th St, Hammond, IN 46320
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Expertise in upper respiratory infection (uri) + 5 more ·
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Dr. Shah’s desire to study medicine stemmed from his passion to help people using science. The desire was strengthened by his experiences abroad in Haiti on medical missions, and by working with the medically indigent population in an FQHC setting in his residency. His current interests are preventa...Click to read more

Katherine Barkei, APRN

Family Nurse Practitioner (Virtual)
Frankfort, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
Accepting new patients · Offers video visits ·

Kaitlyn Gilbert, APRN, RN, NP, FNP

Nurse Practitioner
4.71
·17 reviews
Book with Kaitlyn Gilbert. She does an amazing job! - Jul 9, 2026 by Tiara S.Click to read more
35 mi · 2490 Central Ave, Lake Station, IN 46405
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients ·
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Kaitlyn Gilbert has spent seven years working in an ICU as an RN and always knew she wanted to take on more responsibilities and build relationships with her patients as a provider. Kaitlyn chose to be an FNP to build long lasting and trusting relationships with her patients. She wants to be a partn...Click to read more

Dr. Kristina Tomic, APRN, RN, NP, DNP

Family Nurse Practitioner
4.27
·22 reviews
She is one of the best dr. I have seen so ar and I pray she doesn’t leave NorthShore. by LWClick to read more
35 mi · 2490 Central Ave, Lake Station, IN 46405
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients ·
Read bio
A love for people, science and learning has led Kristina down the path of becoming a nurse practitioner. After years of working in the laboratory as a clinical biologist, Kristina realized that schedule alone was not enough and needed to be in a profession that encompasses science along with the com...Click to read more

Amanda Otto, FNP

Family Nurse Practitioner
39 mi · 6050 Sterling Creek Rd, Portage, IN 46368
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients ·
Read bio
Amanda became a Family Nurse Practitioner to enhance the health and well-being of her patients and community through various health promotion, disease prevention, and disease management strategies such as patient education, patient advocacy, and personalized evidence-based treatment plans. She is m...Click to read more

Samantha Ruder, FNP

Family Nurse Practitioner
4.63
·16 reviews
Dr. Ruder took time to listen to my concerns. Both issue where discussed and adjustment where made. I liked her bed side manner.Click to read more
47 mi · 817 Pine St, Michigan City, IN 46360
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients ·
Read bio
Samantha became a provider after working as a registered nurse working directly with COVID-19 affected patients. Working during that unprecedented time, her yearning to expand her knowledge led her to furthering her education and scope of practice. Her favorite part of her job is that no two days ar...Click to read more

Amanda Sellers, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Amanda Sellers is a family nurse practitioner who brings a wealth of GI-specific experience to Oshi Health. At Oshi, she works closely with patients to uncover the root cause of GI issues. Before joining the Oshi Health team, Amanda worked at a private gastroenterology practice and in telemedicine ...Click to read more

Oshi Health Illinois

Gastroenterology Practice (Virtual)
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits ·

Alyssa Shaffer, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended · Expertise in gastroenteritis ·
Read bio
Alyssa Shaffer is an experienced family nurse practitioner at Oshi Health who specializes in GI issues with a subspecialty in inflammatory bowel disease (IBD). Prior to her work with Oshi, Alyssa worked as a nurse practitioner in large academic gastroenterology practices. While practicing at the U...Click to read more

Lyndsay Solimine, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.90
·30 reviews
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Lyndsay Solimine is a seasoned nurse practitioner who has worked in gastrointestinal (GI) care settings and has a strong background in treating adults with diverse GI conditions. As part of Oshi Health, she plays a pivotal role in leading the team of advanced practice providers (APPs). Prior to jo...Click to read more

Dr. Mohammed Hammad, MD

Internist (Virtual)
5.00
·3 reviews
Dr Hammad is a very knowledgeable professional and under his supervision and low carb program I was able to reduce A1C from 9.5 to 6.7 in 6 months and finally to 6.3 the last time I checked. I recommend his services by AGClick to read more
Spillertown, IL
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
I’m Dr. Mohammed S. Hammad Internal Medicine Specialist & Diabetes Reversal Expert With over 25 years of experience in internal medicine and hospital care, I’ve treated more than 50,000 patients facing chronic conditions like diabetes, hypertension, obesity, and heart disease. Over time, I discover...Click to read more

Sarah O'Rourke, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·37 reviews
She is amazing. Very friendly and knowledgeable. - Jun 4, 2026 by John B.Click to read more
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Sarah O’Rourke is a seasoned nurse practitioner with a background in treating patients with inflammatory bowel disease (IBD). In her role at Oshi Health, she’s passionate about educating IBD patients and helping them manage and prevent symptom flares. Prior to joining Oshi, Sarah worked with leadi...Click to read more

Melissa Toulios, NP

Nurse Practitioner (Virtual)
4.73
·60 reviews
Friendly staff, almost no waiting. Physician was through and provided follow up. - Mar 7, 2023 by Christine J.Click to read more
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 39 more
Accepting new patients · Offers video visits · Expertise in high cholesterol + 6 more ·
Read bio
Ms. Melissa Toulios is a warm and considerate nurse practitioner. She began her higher education at Saint Xavier University, where she obtained her master's degree in family nursing. Ms. Toulios brings her expertise to the offices of HealthStop, serving residents in and around Berwyn, IL. She striv...Click to read more

Dr. Muhammad Rais, MD

Family Physician (Virtual)
Spillertown, IL
Accepts Aetna, BlueCross BlueShield + 1 more
Accepting new patients · Offers video visits · Expertise in chronic nose and throat inflammation due to allergies ·
Read bio
Dr. Muhammad Salman Rais is a highly skilled and compassionate Internist and Family Medicine Doctor, dedicated to providing exceptional healthcare services to patients in Chicago. With a passion for medicine and a commitment to patient well-being, Dr. Rais brings a wealth of experience and expertise...Click to read more

Jennifer Dunlop, NP

Nurse Practitioner (Virtual)
4.84
·102 reviews
They contacted me to remind me of my appointment a day before. They’re pretty great. - Feb 4, 2023 by Martha P.Click to read more
Spillertown, IL
Accepts Aetna, BlueCross BlueShield, Cigna + 40 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in lower back pain + 2 more ·
Read bio
Ms. Jennifer Dunlop is a nurse practitioner with a keen eye for detail. At HealthStop, she endeavors to provide top-notch services to the neighborhoods in and around Berwyn, IL. She offers gastroenterology consultations, annual pap smear examinations, illness care, and yearly check-ups. To pursue...Click to read more
Other providers
Availability last updated 08/01/2026
Availability last updated 08/01/2026

Alexander Igolnikov, MD

Gastroenterologist
6109.5 mi · 1509 State St, La Porte, IN 46350
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Expertise in acid reflux + 5 more ·
Read bio
Alexander Igolnikov, MD is a Gastroenterologist in La Porte, IN and Knox, IN. They attended medical school at Southern Illinois University School Of Medicine in 1998. Alexander Igolnikov was board certified by American Board of Gastroenterology Certification in Gastroenterology. Their offices are lo...Click to read more

Abdul Khan, MD

Gastroenterologist
6109.5 mi · 146 E Geneva Sq, Lake Geneva, WI 53147
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 1 more ·
Read bio
Abdul Khan, MD is a Gastroenterologist in Hoffman Estates, IL, Pleasant Prairie, WI and Kenosha, WI. They attended medical school at Louisiana State University School Of Medical In Shreveport in 1997. They completed their residency at Lsu Medical Ctr-University Hospital. Abdul Khan was board certifi...Click to read more

Vishnu Naravadi, MD

Internist
6109.5 mi · 1304 Gemini Cir, 1, Ottawa, IL 61350
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in acid reflux + 3 more ·
Read bio
Vishnu Naravadi, MD is a Internist in Peru, IL, Princeton, IL and Ottawa, IL. Vishnu Naravadi was board certified by American Board of Gastroenterology Certification in Gastroenterology. Their offices are located in 1310 Maple Dr, Peru, IL, 530 Park Ave E 207, Princeton, IL and 1304 Gemini Cir 1, Ot...Click to read more

Bruce Jones, MD

Gastroenterologist
6109.5 mi · 3903 Hollywood Rd, Saint Joseph, MI 49085
Accepts Aetna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic inflammatory bowel disease (ibd) + 6 more ·
Read bio
Bruce Jones, MD is a Gastroenterologist in Saint Joseph, MI. They attended medical school at Hahnemann University School Of Medicine in 1981. They completed their residency at Medical College Of Pa & Hospital. Bruce Jones was board certified by American Board of Internal Medicine Certification in In...Click to read more

Thomas Birris, MD

Gastroenterologist
6109.5 mi · 3903 Hollywood Rd, Saint Joseph, MI 49085
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 21 years of experience · Offers video visits · Expertise in chronic inflammatory bowel disease (ibd) + 4 more ·
Read bio
Thomas Birris, MD is a Gastroenterologist in Saint Joseph, MI and Benton Harbor, MI. They completed their residency at F G Mc Gaw Hp/Loyola University. They attended medical school at McP Hahnemann School Of Medical Philadelphia Pa 19129 in 2005. Thomas Birris was board certified by American Board o...Click to read more
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1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Oak Park?

On average, patients who use Zocdoc can search for a Gastroenterologist in Oak Park, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in Oak Park who accept your insurance and make an appointment online.

How can I find an Oak Park Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for an Oak Park Gastroenterologist who takes your insurance. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a Gastroenterologist in Oak Park?

Zocdoc is a free online service that helps patients find Gastroenterologists in Oak Park and book appointments instantly. You can search for Oak Park Gastroenterologists by symptom or visit reason. Then, choose your insurance plan. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Gastroenterologist in Oak Park?

When you search for Oak Park Gastroenterologists on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Gastroenterologists in Oak Park who match your preferences.

How can I find an Oak Park Gastroenterologist who sees patients after hours?

On Zocdoc, you can search specifically for Oak Park Gastroenterologists with availability after 5 p.m.

How can I find a top-rated Gastroenterologist in Oak Park?

You can use Zocdoc to find Gastroenterologists in Oak Park who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Gastroenterologist online in Oak Park?

Gastroenterologists in Oak Park on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.

Are video visits with a Gastroenterologist online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Oak Park who accept your insurance for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a Gastroenterologist in Oak Park who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a Gastroenterologist in Oak Park who sees patients during the weekend?

Zocdoc let's you see real-time availability for Gastroenterologists in Oak Park. Many Gastroenterologists offer appointments on Saturdays and Sundays.

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