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255 verified UnitedHealthcare Gastroenterologists in Chicago, IL
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 05/14/2026
Availability last updated 05/14/2026

Sarah O'Rourke, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
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
Next available: Mon, May 18

Ji Soo (Claire) Choi, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·36 reviews
Claire is highly intelligent and a great provider. She is thoughtful, listens and is very knowledgeable about gastrointestinal issues. I strongly recommend going to Claire. - Mar 5, 2026 by Domenic T.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Ji Soo (Claire) sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Ji Soo (Claire) Choi is an experie...Click to read more
Next available: Mon, May 18

Christie Morrison, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·31 reviews
- Apr 11, 2026 by Lisa M.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Christie Morrison is a nurse practitioner who brings over a decade of gastroenterology-specific experience to Oshi Health. At Oshi, she cares for GI patients virtually and manages a team of GI providers. She also works part-time at the Texas Digestive Disease Center in San Antonio, treating patients...Click to read more
Next available: Tue, May 19

Louise Babikow, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·32 reviews
- Mar 10, 2026 by Maia M.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Louise Babikow sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Louise Babikow is an experienced ce...Click to read more
Next available: Tue, Jun 2

Dr. Samuel F. Castillo, MD

Gastroenterologist
4.51
·225 reviews
love going here not long an every thing was well can't wait to go back. - Aug 26, 2012 by Davon C.Click to read more
3.5 mi · 2222 W Division St, Ste 235, Chicago, IL 60622
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 23 years of experience · Expertise in upper gi endoscopy + 4 more ·
Read bio
*** PLEASE BRING A PHYSICAL COPY OF YOUR INSURANCE CARD TO YOUR APPOINTMENT *** Dr. Castillo practices compassionate care, provides individual attention, listens carefully, and takes all the time his patients need during a visit. He sees each patient as a person composed of body, mind, and soul. ...Click to read more

Dr. Samuel F. Castillo, MD

Gastroenterologist (Virtual)
4.51
·225 reviews
love going here not long an every thing was well can't wait to go back. - Aug 26, 2012 by Davon C.Click to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Offers video visits · Expertise in upper gi endoscopy + 4 more ·
Read bio
*** PLEASE BRING A PHYSICAL COPY OF YOUR INSURANCE CARD TO YOUR APPOINTMENT *** Dr. Castillo practices compassionate care, provides individual attention, listens carefully, and takes all the time his patients need during a visit. He sees each patient as a person composed of body, mind, and soul. ...Click to read more

Dr. David Jarava, MD

Gastroenterologist
4.65
·17 reviews
He was very helpful and excited to figure out what is wrong. - Mar 16, 2026 by Rita K.Click to read more
3.5 mi · 2222 W Division St, Ste 235, Chicago, IL 60622
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
I practice compassionate care, provide individual attention, listen carefully and address your concerns. I believe that the care of patients should be a holistic approach with respect to the patient's dignity.Click to read more

Dr. George Atia, MD

Gastroenterologist
3.29
·7 reviews
If I could give them 0-1 stars I would. I really enjoy Dr. Atia but everything else is terrible. They should tell you to come an hour later than your scheduled appt because thats how long you're going to be sitting in the office for waiting. They wait until the absolute last minute until you and you...Click to read more
7.5 mi · 5744 N Broadway, Chicago, IL 60660
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 7 more ·
Read bio
Dr. Atia started his private practice in 2002, and it has been rapidly growing ever since. He earned his Bachelor of Medicine, Bachelor of Surgery from Tanta University Faculty of Medicine. He completed his fellowship in Gastroenterology at the University of Illinois in Chicago and has also complete...Click to read more

Pauli Gonzales, APRN, RN, NP

Family Nurse Practitioner
4.78
·68 reviews
Everyone was professional and kind and the provider went above and beyond. Highly recommend this place. by VAClick to read more
4 mi · 2662 N Lincoln Ave, Chicago, IL 60614
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Pauli is an experienced nurse practitioner who treats every patient like family. She enjoys helping patients navigate complex issues and is often praised for the empathy and compassion she shows others. Pauli earned her Bachelor's degree from North Park University and completed her Master's in Famil...Click to read more

Amanda Krusen, FNP

Nurse Practitioner (Virtual)
4.94
·16 reviews
Nice modern facility . Uses current state of the art techology - May 7, 2026 by Paul B.Click to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Ms. Amanda Krusen is a dedicated and compassionate nurse practitioner at Millennium Park Medical Associates in Chicago, IL. She provides in-person and virtual care to adults and families across a range of health needs. Focusing on preventive care, chronic disease management, and wellness promotion, ...Click to read more

Joseph Stokes, NP

Adult Nurse Practitioner
4.88
·43 reviews
Love Joseph. Glad I finally connected with a provider that understands my needs. Would highly recommendClick to read more
4 mi · 2835 N Sheffield Ave, Ste 500, Chicago, IL 60657
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Joseph Stokes is an energetic Adult and Geriatric Primary Care Nurse Practitioner. He received his undergraduate from the University of South Carolina Upstate and went on to South University for his Masters in Nursing. He is Board Certified as a Nurse Practitioner through the American Academy of Nur...Click to read more

Dr. Vincent Vargas, MD

Family Physician
4.85
·60 reviews
Dr. Vargas is awesome. Appointment was quick, easy, and the office is great. - Nov 4, 2021 by Aileen M.Click to read more
4 mi · 2835 N Sheffield Ave, Ste 500, Chicago, IL 60657
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
As a health and wellness provider, I have always aimed to practice modern, efficient, and evidence-based medicine across diverse groups and health settings. I graduated from St. Luke's Medical Center College of Medicine - William H. Quasha Memorial (SLMCCM-WHQM) with a Doctor of Medicine degree and ...Click to read more

Dr. Vincent Vargas, MD

Family Physician (Virtual)
4.85
·60 reviews
Dr. Vargas is awesome. Appointment was quick, easy, and the office is great. - Nov 4, 2021 by Aileen M.Click to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
As a health and wellness provider, I have always aimed to practice modern, efficient, and evidence-based medicine across diverse groups and health settings. I graduated from St. Luke's Medical Center College of Medicine - William H. Quasha Memorial (SLMCCM-WHQM) with a Doctor of Medicine degree and ...Click to read more

Dr. George Atia, MD

Gastroenterologist
3.29
·7 reviews
If I could give them 0-1 stars I would. I really enjoy Dr. Atia but everything else is terrible. They should tell you to come an hour later than your scheduled appt because thats how long you're going to be sitting in the office for waiting. They wait until the absolute last minute until you and you...Click to read more
14.5 mi · 406 Ridge Rd, Wilmette, IL 60091
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 7 more ·
Read bio
Dr. Atia started his private practice in 2002, and it has been rapidly growing ever since. He earned his Bachelor of Medicine, Bachelor of Surgery from Tanta University Faculty of Medicine. He completed his fellowship in Gastroenterology at the University of Illinois in Chicago and has also complete...Click to read more

Dr. Mohammed Hammad, MD

Internist
9.5 mi · 6300 N Lincoln ave, Chicago, IL 60659
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Dr. Mohammed Hammad is a highly regarded internist. He practices at My Positive Plate Nutrition Inc. in Chicago, IL. Dr. Hammad completed his medical degree at Gandhi Medical College and his internal medicine residency at the University of Illinois College of Medicine in Chicago. He pursued a fello...Click to read more

Dr. Mohammed Hammad, MD

Internist (Virtual)
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Dr. Mohammed Hammad is a highly regarded internist. He practices at My Positive Plate Nutrition Inc. in Chicago, IL. Dr. Hammad completed his medical degree at Gandhi Medical College and his internal medicine residency at the University of Illinois College of Medicine in Chicago. He pursued a fello...Click to read more

Dr. Melissa C Chiang, MD

Internist
11 mi · 1715 E 95th St, Chicago, IL 60617
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Dr. Melissa C. Chiang is an Internal Medicine Specialist at our Avalon Park primary care office. She earned her Doctor of Medicine from Columbia University and is excited to get to know you and provide the personalized care you deserve. Our primary care providers, along with our supporting care team...Click to read more

Dr. Lesley Dawravoo, MD

Gastroenterologist (Virtual)
4.83
·90 reviews
She asked a lot of questions, concerned about getting answers to my problems - Jul 31, 2020 by Clare M.Click to read more
Downers Grove, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in colonoscopy + 5 more ·
Read bio
PLEASE PRINT PATIENT CHECK IN FORMS. BRING AT TIME OF VISIT. Dr. Lesley Dawravoo is board certified in Internal Medicine and Gastroenterology. She received her medical degree from Creighton University School of Medicine in Omaha, Nebraska. She finished her internal medicine residency at Loyola U...Click to read more

Dr. Rockford Yapp, MD

Gastroenterologist
4.90
·42 reviews
The visit was the best. Highly professional. Dr. Yapp and his staff are the best. The only place with go to. - Nov 11, 2011 by MOClick to read more
20 mi · 3825 Highland Ave, Tower II, STE 302, Downers Grove, IL 60515
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 6 more ·
Read bio
PLEASE PRINT PATIENT CHECK IN FORMS. BRING AT TIME OF VISIT. Dr. Rockford G. Yapp is Board Certified in Internal Medicine and Gastroenterology and has performed over 20,000 endoscopic procedures in his career. His training includes medical school at University of Nebraska Medical Center, with tra...Click to read more

Dr. James Clark, MD

Gastroenterologist
4.53
·57 reviews
I felt he did listen to me, and am optomistic that he will be able to help me. - Jul 25, 2012Click to read more
20 mi · 3825 Highland Ave, Tower II, STE 302, Downers Grove, IL 60515
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acid reflux + 5 more ·
Read bio
PLEASE PRINT PATIENT CHECK-IN FORMS AND BRING THEM AT THE TIME OF YOUR VISIT. Dr. James Clark is board certified in Internal Medicine and Gastroenterology and specializes in the evaluation and treatment of gastrointestinal, pancreatic, liver, and biliary tract diseases. He earned his Doctor of Me...Click to read more

Dr. Rockford Yapp, MD

Gastroenterologist (Virtual)
4.90
·42 reviews
The visit was the best. Highly professional. Dr. Yapp and his staff are the best. The only place with go to. - Nov 11, 2011 by MOClick to read more
Downers Grove, IL
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in colonoscopy + 6 more ·
Read bio
PLEASE PRINT PATIENT CHECK IN FORMS. BRING AT TIME OF VISIT. Dr. Rockford G. Yapp is Board Certified in Internal Medicine and Gastroenterology and has performed over 20,000 endoscopic procedures in his career. His training includes medical school at University of Nebraska Medical Center, with tra...Click to read more

Dr. James Clark, MD

Gastroenterologist (Virtual)
4.53
·57 reviews
I felt he did listen to me, and am optomistic that he will be able to help me. - Jul 25, 2012Click to read more
Downers Grove, IL
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acid reflux + 5 more ·
Read bio
PLEASE PRINT PATIENT CHECK-IN FORMS AND BRING THEM AT THE TIME OF YOUR VISIT. Dr. James Clark is board certified in Internal Medicine and Gastroenterology and specializes in the evaluation and treatment of gastrointestinal, pancreatic, liver, and biliary tract diseases. He earned his Doctor of Me...Click to read more

Dr. Lesley Dawravoo, MD

Gastroenterologist
4.83
·90 reviews
She asked a lot of questions, concerned about getting answers to my problems - Jul 31, 2020 by Clare M.Click to read more
20 mi · 3825 Highland Ave, Tower II, STE 302, Downers Grove, IL 60515
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Expertise in colonoscopy + 5 more ·
Read bio
PLEASE PRINT PATIENT CHECK IN FORMS. BRING AT TIME OF VISIT. Dr. Lesley Dawravoo is board certified in Internal Medicine and Gastroenterology. She received her medical degree from Creighton University School of Medicine in Omaha, Nebraska. She finished her internal medicine residency at Loyola U...Click to read more

Dr. Anshuman Chawla, MD

Gastroenterologist
4.58
·62 reviews
The staff was so friendly and accommodating. The doctor had a good bedside manner and seemed concerned about my condition. - Sep 20, 2015 by Patricia T.Click to read more
20 mi · 3825 Highland Ave, Tower II, STE 302, Downers Grove, IL 60515
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 5 more ·
Read bio
PLEASE PRINT PATIENT CHECK IN FORMS. BRING AT TIME OF VISIT. Dr. Anshu Chawla is board certified in Gastroenterology and is a specialist in the evaluation and treatment of gastrointestinal, pancreatic, liver and biliary tract diseases. He attended the University of Illinois College of Medicine an...Click to read more

Dr. Anshuman Chawla, MD

Gastroenterologist (Virtual)
4.58
·62 reviews
The staff was so friendly and accommodating. The doctor had a good bedside manner and seemed concerned about my condition. - Sep 20, 2015 by Patricia T.Click to read more
Downers Grove, IL
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in upper gi endoscopy + 5 more ·
Read bio
PLEASE PRINT PATIENT CHECK IN FORMS. BRING AT TIME OF VISIT. Dr. Anshu Chawla is board certified in Gastroenterology and is a specialist in the evaluation and treatment of gastrointestinal, pancreatic, liver and biliary tract diseases. He attended the University of Illinois College of Medicine an...Click to read more

April Gallik, NP

Gerontology Nurse Practitioner
5.00
·1 review
15.5 mi · 3046 W 127th St, Blue Island, IL 60406
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in chronic diabetes + 1 more ·
Read bio
April Gallik is an Adult-Gerontology Nurse Practitioner at our Blue Island primary care doctor's office. She earned her Doctor of Nursing Practice from Rush University. April is excited to get to know you and provide the personalized care you deserve. Our primary care providers and supporting care t...Click to read more

Dr. Aditya Shah, MD

Family Physician
4.82
·39 reviews
I've been seeing Dr. Aditya Shah for the past 6 years he listens to me then comes up with a solution for my health he's has excellent knowledge of my health issues I highly recommend him - Apr 10, 2025 by Anita G.Click to read more
21 mi · 1828 165th St, Hammond, IN 46320
In-network · UnitedHealthcare
Accepting new patients · Expertise in upper respiratory infection (uri) + 5 more ·
Read bio
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

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

Family Nurse Practitioner
4.27
·22 reviews
A+ nice staff and office, got in and seen right away. - Dec 19, 2025 by Diana T.Click to read more
28.5 mi · 2490 Central Ave, Lake Station, IN 46405
In-network · UnitedHealthcare
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

Dr. George Atia, MD

Gastroenterologist
3.29
·7 reviews
If I could give them 0-1 stars I would. I really enjoy Dr. Atia but everything else is terrible. They should tell you to come an hour later than your scheduled appt because thats how long you're going to be sitting in the office for waiting. They wait until the absolute last minute until you and you...Click to read more
36.5 mi · 200 Fox Glen Ct, Barrington, IL 60010
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 7 more ·
Read bio
Dr. Atia started his private practice in 2002, and it has been rapidly growing ever since. He earned his Bachelor of Medicine, Bachelor of Surgery from Tanta University Faculty of Medicine. He completed his fellowship in Gastroenterology at the University of Illinois in Chicago and has also complete...Click to read more

Amanda Otto, FNP

Family Nurse Practitioner
32.5 mi · 6050 Sterling Creek Rd, Portage, IN 46368
In-network · UnitedHealthcare
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

Julie Wiess, APRN, RN

Family Nurse Practitioner
36.5 mi · 2210 Dean St, Ste M, St. Charles, IL 60175
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Julie Wiess is a board-certified Family Nurse Practitioner at Relief ASI, where she brings a blend of deep clinical experience and a patient-centered approach to her care. With more than eight years of experience working on a maternal–newborn inpatient unit, she has developed a strong foundation in ...Click to read more

Samantha Ruder, FNP

Family Nurse Practitioner
4.60
·15 reviews
I love Samantha Ruder, she exhibits patience, understanding, and takes her time to connect with her patients !! She deserves 10 stars ?? - Apr 10, 2026 by Terri J.Click to read more
39.5 mi · 817 Pine St, Michigan City, IN 46360
In-network · UnitedHealthcare
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

Andrea Onstad, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·30 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Andrea Onstad is a dedicated nurse practitioner specializing in gastroenterology. At Oshi Health, Andrea leverages her expertise in treating various gastrointestinal (GI) conditions and providing patients with comprehensive care. She has particular interests gut-brain disorders and celiac disease. ...Click to read more

Pan Li, PA

Physician Assistant (Virtual)
5.00
·1 review
Ace Primary Care is simply outstanding! From the very first visit, the team made me feel heard, cared for, and in great hands. The staff is warm and professional, and my doctor took the time to truly listen and explain everything clearly — no rushing, no shortcuts. Exactly what good healthcare shoul...Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time

Dr. Carl Atallah, DO

Gastroenterologist
4.92
·90 reviews
Dr. Atallah and his staff did a wonderful job of keeping me informed about the procedre. by JCClick to read more
4 mi · 3000 North Halsted Street, Suite 625, Chicago, IL 60657
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in acid reflux + 2 more ·
Read bio
Dr. Carl Atallah is a Board Certified internist and gastroenterologist. After graduating from Pennsylvania State University, Dr. Atallah earned his Doctor of Osteopathic Medicine at Nova Southeastern University in Fort Lauderdale, Florida. He completed his internship and residency in internal medici...Click to read more
Next available: tomorrow

Dr. Carl Atallah, DO

Gastroenterologist (Virtual)
4.92
·90 reviews
Dr. Atallah and his staff did a wonderful job of keeping me informed about the procedre. by JCClick to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in acid reflux + 2 more ·
Read bio
Dr. Carl Atallah is a Board Certified internist and gastroenterologist. After graduating from Pennsylvania State University, Dr. Atallah earned his Doctor of Osteopathic Medicine at Nova Southeastern University in Fort Lauderdale, Florida. He completed his internship and residency in internal medici...Click to read more
Next available: tomorrow

Dr. Michael Flicker, MD

Gastroenterologist
4.54
·26 reviews
Dr. Flicker is amazing. Would highly recommend to anyone. - Oct 27, 2020Click to read more
4 mi · 3000 North Halsted Street, Suite 625, Chicago, IL 60657
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 22 years of experience · Expertise in acute gastrointestinal bleeding + 1 more ·
Read bio
Dr. Michael Flicker first attended the University of Pennsylvania, where he completed his undergraduate degree magna cum laude. In 2004, he went on to graduate from the University of Chicago, completing his medical degree at its Pritzker School of Medicine. He then continued at the University of Chi...Click to read more
Next available: today

Dr. Michael Flicker, MD

Gastroenterologist (Virtual)
4.54
·26 reviews
Dr. Flicker is amazing. Would highly recommend to anyone. - Oct 27, 2020Click to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · 22 years of experience · Offers video visits · Expertise in acute gastrointestinal bleeding + 1 more ·
Read bio
Dr. Michael Flicker first attended the University of Pennsylvania, where he completed his undergraduate degree magna cum laude. In 2004, he went on to graduate from the University of Chicago, completing his medical degree at its Pritzker School of Medicine. He then continued at the University of Chi...Click to read more
Next available: Tue, May 19

Dr. Darrien Gaston, MD, FACP, FACG

Gastroenterologist
4.74
·177 reviews
This was a beautiful office. The office manager was attentive and skilled in helping the handicapped elderly. - May 16, 2024 by Paulett V.Click to read more
12.5 mi · 10444 S Western Ave, Chicago, IL 60643
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 2 more ·
Read bio
Dr. Darrien Gaston is dedicated to providing high-quality healthcare with integrity, compassion, and exceptional customer service. He treats his patients as if they were family, committed to listening carefully to their needs and medical history to offer appropriate treatment options. Using the late...Click to read more
Next available: Mon, May 18

Dr. Cherie Gilleon, DO

Family Physician
4.87
·4382 reviews
Dr.Gilleon was great. She was very helpful and listened to and addressed all my questions and concerns. - Aug 7, 2014 by Kristy N.Click to read more
5.5 mi · 2831 N Milwaukee Ave, 1st Floor, Chicago, IL 60640
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
While practicing under other corporate structures, Dr. Gilleon became increasingly aware of the lack of adequate medical care available everyone regardless of their race, gender identity, or socioeconomic status. In response, Dr. Gilleon set out to start her own medical practice with the mission...Click to read more
Next available: Tue, Jun 30

Yana Dymarskiy, APRN, RN

Nurse Practitioner (Virtual)
Skokie, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·

Yana Dymarskiy, APRN, RN

Nurse Practitioner
12 mi · 4555 Oakton St, Skokie, IL 60076
In-network · UnitedHealthcare
Also offers video visitsAccepting new patients

Germaine Henderson, APRN, RN

Family Nurse Practitioner (Virtual)
5.00
·2 reviews
Well I'll explain to my friend that it was a video visit with my primary doctor and that it was convenient, with a set time that was on time. - Apr 16, 2026 by Karl B.Click to read more
Oak Lawn, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
I am a Family Nurse Practitioner focused on providing compassionate, patient-centered care with an emphasis on both mental and physical wellness. I take a holistic approach to treatment, combining lifestyle changes, preventive care, and medication management when appropriate. I work with patients e...Click to read more
Next available: Thu, May 21

Debra Nawracaj, APRN

Family Nurse Practitioner
18.5 mi · 300 E Irving Park Rd, 1D, Wood Dale, IL 60191
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Ms. Debra Nawracaj is a skilled family nurse practitioner based in Wood Dale, IL. She practices at Amoremedix Medical Group and offers both in-office and virtual consultations. Ms. Nawracaj delivers primary care for patients of all ages, including diagnosis, personalized treatment, medication manag...Click to read more
Next available: tomorrow

Dr. Andrey Lev-Weissberg, MD

Internist
4.39
·28 reviews
Office staff very attentive. We did wait 15 minutes for Dr once in the room. He was thorough and answered questions clearly. - Aug 9, 2015 by Zak R.Click to read more
16 mi · 1875 Dempster St, #110, Park Ridge, IL 60068
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Expertise in chronic high blood pressure + 9 more ·
Read bio
*We do not prescribe narcotics on your first visit* Dr. Lev-Weissberg was born in former Soviet Union and came to US at a young age with his family. He excelled in school and completed his undergraduate studies in three years at University of Illinois, graduating with highest distinction in Biologi...Click to read more

Dr. Mohsina Laliwala, MD

Internist
20 mi · 666 Dundee Rd, Ste 802, Northbrook, IL 60062
In-network · UnitedHealthcare
Accepting new patients · Expertise in congestive heart failure + 4 more ·
Read bio
Mohsina T. Laliwala, MD, a hospital medicine physician at Endeavor Health, provides inpatient care for adults admitted with acute or complex medical conditions. She collaborates with multidisciplinary teams to coordinate treatment, monitor progress and support patients through hospitalization.Click to read more

Mary Bustos, APRN, RN, FNP-C

Family Nurse Practitioner
28 mi · 20855 S LaGrange Rd, Ste 205, Frankfort, IL 60423
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
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Hello, I’m Mary Beth, a double board-certified Psychiatric and Family Nurse Practitioner. My treatment approach focuses on the whole person, recognizing what each patient brings with them. This means understanding the nuances of their daily life so I can help develop a plan that is realistic and sus...Click to read more
Next available: today

Dr. Sifatur Sayeed, MD

Internist
4.83
·36 reviews
Dr Sayeed it’s very thorough and professional always - Sep 1, 2025 by Teresa J.Click to read more
36.5 mi · 1300 N Highland Ave, Ste 4A, Aurora, IL 60506
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommendedExpertise in chronic diabetes + 9 more
Next available: today

Christine Greene, APRN, ANP-BC

Nurse Practitioner (Virtual)
4.57
·142 reviews
Highly recommend her for anyone looking to establish psychiatric care! - Feb 21, 2026 by Eric S.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
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Hello, I’m Christine Greene, and I bring 27 years of experience in acute care to my practice. My professional journey has encompassed a wide range of specialties, including inpatient and outpatient cardiology, inpatient internal medicine, and women’s health. I hold a Master’s degree in Adult Nurse P...Click to read more
Next available: today

Steffanie Newland, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
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Steffani Newland is a dedicated family nurse practitioner specializing in gastroenterology. In her work at Oshi Health, she works closely with patients to uncover the root cause of their gastrointestinal (GI) concerns. Prior to coming to Oshi, she worked in a rural gastroenterology and hepatology ...Click to read more
Next available: Tue, May 19

Mary Bustos, APRN, RN, FNP-C

Family Nurse Practitioner (Virtual)
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Hello, I’m Mary Beth, a double board-certified Psychiatric and Family Nurse Practitioner. My treatment approach focuses on the whole person, recognizing what each patient brings with them. This means understanding the nuances of their daily life so I can help develop a plan that is realistic and sus...Click to read more
Next available: today

Dr. Sifatur Sayeed, MD

Internist (Virtual)
4.83
·36 reviews
Dr Sayeed it’s very thorough and professional always - Sep 1, 2025 by Teresa J.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommendedExpertise in chronic diabetes + 9 more
Next available: today

Dr. Julia Dyer, MD, MPH

Gastroenterologist
4.36
·36 reviews
I came with a gastroenterology/colonoscopy referral from my primary care practitioner. Dr. Dyer was very knowledgeable and professional and ended up referring me on to another place to further diagnose my complaint. I did have to wait about 45 minutes to see her, but it did seem like the office was ...Click to read more
5.5 mi · 840 W Irving Park Rd, Ste 301, Chicago, IL 60613
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in upper gi endoscopy + 1 more ·
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A native Chicagoan, Dr. Dyer received a Bachelor of Science degree in Biology from the University of Illinois-Chicago and a Master of Public Health degree in Health Management from the University of Illinois-School of Public Health. She then received her Doctor of Medicine degree from the Universit...Click to read more

Dr. Cherie Gilleon, DO

Family Physician (Virtual)
4.87
·4382 reviews
Dr.Gilleon was great. She was very helpful and listened to and addressed all my questions and concerns. - Aug 7, 2014 by Kristy N.Click to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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While practicing under other corporate structures, Dr. Gilleon became increasingly aware of the lack of adequate medical care available everyone regardless of their race, gender identity, or socioeconomic status. In response, Dr. Gilleon set out to start her own medical practice with the mission...Click to read more

Melissa Toulios, NP

Nurse Practitioner
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
9.5 mi · 3635 South Harlem Avenue, Berwyn, IL 60402
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Expertise in high cholesterol + 6 more ·
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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
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Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Chicago who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in Chicago who takes UnitedHealthcare insurance, 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 Chicago who accept UnitedHealthcare insurance and make an appointment online.

How can I find a Gastroenterologist in Chicago who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Gastroenterologist in Chicago who takes UnitedHealthcare. 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 UnitedHealthcare Gastroenterologist in Chicago?

Zocdoc is a free online service that helps patients find UnitedHealthcare Gastroenterologists in Chicago and book appointments instantly. You can search for UnitedHealthcare Gastroenterologists in Chicago by symptom or visit reason. 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 Chicago who takes UnitedHealthcare insurance?

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

How can I find a UnitedHealthcare Gastroenterologist in Chicago who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Gastroenterologists in Chicago with availability after 5 p.m.

How can I find a top-rated UnitedHealthcare Gastroenterologist in Chicago?

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in Chicago 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 Chicago?

Gastroenterologists in Chicago 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 UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Chicago who accept UnitedHealthcare 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 UnitedHealthcare Gastroenterologist in Chicago 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 UnitedHealthcare Gastroenterologist in Chicago who sees patients during the weekend?

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

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