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237 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 11/13/2026
Availability last updated 11/13/2026

Amanda Dolif, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.75
·8 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Expertise in acute stomach inflammation/infection + 2 more ·
Read bio
Amanda Dolif 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. Amanda J. Dolif is a board-certified a...Click to read more
Next available: Mon, Nov 16

Christie Morrison, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·35 reviews
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: Mon, Nov 16

Louise Babikow, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·36 reviews
Great visit - Dr Babikow listened to my concerns and she had a clear plan to proceed. Looking forward to following up! - Oct 14, 2026 by Debdeep P.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: Mon, Nov 16

Sarah O'Rourke, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·38 reviews
She is amazing. Very friendly and knowledgeable. - Jun 4, 2026 by John B.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
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
Next available: Tue, Nov 17

Alyssa Shaffer, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Spillertown, IL
In-network · UnitedHealthcare
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
Next available: Tue, Nov 17

Steffanie Newland, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·30 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
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, Nov 17

Jan Seiler, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Jan was very kind, understanding, and listened to my concerns. It was great to actually felt heard by a doctor instead of just dismissed. - Apr 7, 2026 by Avery B.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
Read bio
Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. At Oshi Health, she takes a whole-person approach to gastrointestinal (GI) care, making sure to take the time to listen to patient needs and concerns. Before working at Oshi, she worked in a large brick-and-mortar...Click to read more
Next available: Wed, Nov 18

Gabriella McCarty, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.85
·27 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Gabriella McCarty 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. Gabriella McCarty is a nurse pra...Click to read more
Next available: Tue, Dec 1

Dr. David Jarava, MD

Gastroenterologist
4.65
·17 reviews
Thank you for providing me great care and listening to my concerns and needs. by MMClick 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. Samuel F. Castillo, MD

Gastroenterologist (Virtual)
4.51
·225 reviews
Long time of waiting (come earlier 30minutes), but everything else was perfect! - Feb 24, 2015 by Monika J.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. Samuel F. Castillo, MD

Gastroenterologist
4.51
·225 reviews
Long time of waiting (come earlier 30minutes), but everything else was perfect! - Feb 24, 2015 by Monika J.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. 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
Friendly, fast, and professional! The clinic was spotless and the whole visit ran smoothly. by KOClick 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

Dr. Cherie Gilleon, DO

Family Physician (Virtual)
4.87
·4444 reviews
I was very happy with this doctor! The best I've ever had - Jan 23, 2014 by Karen A.Click to read more
Chicago, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · 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

Dr. Cherie Gilleon, DO

Family Physician
4.87
·4444 reviews
I was very happy with this doctor! The best I've ever had - Jan 23, 2014 by Karen A.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

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. 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. Anshuman Chawla, MD

Gastroenterologist
4.58
·62 reviews
Very nice. Made great small talk and got straight to the point. - Sep 26, 2018 by Nicolle H.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. Rockford Yapp, MD

Gastroenterologist
4.90
·42 reviews
Very good. Very helpful solving a problem I have. Nice & made me feel comfortable. - May 7, 2019 by Lana N.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 · 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. Lesley Dawravoo, MD

Gastroenterologist
4.83
·90 reviews
Dr. Dawravoo was great, very friendly and understanding, I would highly recommend her. - Mar 6, 2019Click 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. Rockford Yapp, MD

Gastroenterologist (Virtual)
4.90
·42 reviews
Very good. Very helpful solving a problem I have. Nice & made me feel comfortable. - May 7, 2019 by Lana N.Click 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 (Virtual)
4.83
·90 reviews
Dr. Dawravoo was great, very friendly and understanding, I would highly recommend her. - Mar 6, 2019Click 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. 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. Anshuman Chawla, MD

Gastroenterologist (Virtual)
4.58
·62 reviews
Very nice. Made great small talk and got straight to the point. - Sep 26, 2018 by Nicolle H.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

Cynthia Serdiuk, RN

Nurse Practitioner
18.5 mi · 1 Trans Am Plz Dr, Ste 100, Oakbrook Ter, IL 60181
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Cynthia Serdiuk is a board-certified Adult Gerontology Acute Care Nurse Practitioner who strives to provide compassionate care that truly supports each patient’s journey to wellness. Her dedication to pain management is deeply personal—her brother has lived with chronic pain from a severe back injur...Click to read more

Sophia Lazzaroni, PA

Physician Assistant
18.5 mi · 1 Trans Am Plz Dr, Ste 100, Oakbrook Ter, IL 60181
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Sophia Lazzaroni is a dedicated physician assistant (PA-C) at From Pain to Wellness, serving patients in Oakbrook Terrace, Illinois. She is committed to empowering individuals and enhancing their overall well-being through compassionate care. She earned her Master of Medical Science in Physician As...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
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
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

Marylou Cervantes, NP

Family Nurse Practitioner
32.5 mi · 6050 Sterling Creek Rd, Portage, IN 46368
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Marylou became a Family Nurse Practitioner after witnessing firsthand the difference compassionate, knowledgeable healthcare providers can make. Her experiences as a registered nurse, combined with supporting loved ones through complex health challenges, inspired her to pursue advanced practice so s...Click to read more

Samantha Ruder, FNP

Family Nurse Practitioner
4.68
·25 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
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

Amanda Otto, FNP

Family Nurse Practitioner
52 mi · 508 Legacy Plz, La Porte, IN 46350
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

Dr. Andrey Seluzhitskiy, MD

Family Physician
5.00
·30 reviews
58 mi · 8984 U.S. 20, New Carlisle, IN 46552
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in chronic diabetes + 9 more ·
Read bio
Com­pre­hen­sive pri­ma­ry care to patients of all ages.Click to read more

Dr. Jillian Baranowski, MD

Family Physician
5.00
·11 reviews
69.5 mi · 4440 Portage Road, South Bend, IN 46628
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
I strive to part­ner with patients to help them be their health­i­est selves, under­stand­ing that health reach­es far beyond the phys­i­cal symp­toms of dis­ease. I attempt to holis­ti­cal­ly care for patients while stay­ing up to date on evi­dence-based prac­tice. I also enjoy the oppor­tu­ni­ty t...Click to read more

Dr. Thomas Larsen, MD, PhD

Family Physician
4.97
·30 reviews
69.5 mi · 4440 Portage Road, South Bend, IN 46628
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in chronic high blood pressure + 9 more ·
Read bio
I con­sid­er it an enor­mous priv­i­lege get­ting to be part of my patients’ life sto­ries when it comes to their health. I strive to lis­ten and under­stand, and to the best of my train­ing and knowl­edge pro­vide options for diag­nos­tic work-up and treat­ment. A good patient-physi­cian rela­tion­...Click to read more

Dr. Robert Cassady, MD

Family Physician
4.87
·30 reviews
69.5 mi · 4440 Portage Road, South Bend, IN 46628
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in atrial fibrillation and atrial flutter + 9 more ·
Read bio
I believe that our bod­ies are designed to thrive in the cor­rect envi­ron­ment. If we eat well, exer­cise, devel­op healthy rela­tion­ships with our fam­i­ly and com­mu­ni­ty, and have mean­ing­ful work, we will have the best oppor­tu­ni­ty to be healthy. As much as pos­si­ble, I encour­age my pati...Click to read more

Dr. David Bertoncini, MD

Family Physician
4.77
·30 reviews
69.5 mi · 4440 Portage Road, South Bend, IN 46628
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic diabetes + 9 more ·
Read bio
I try to make a point of lis­ten­ing care­ful­ly to my patients’ con­cerns dur­ing each vis­it. I am con­vinced that pre­ven­tive care is impor­tant to my patients’ health and wellbeing.Click to read more

Alexandra Hudak, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Alexandra Hudak is a board-certified nurse practitioner who cares deeply about helping patients navigate digestive health concerns. At Oshi, she treats each patient as a whole person—not just a diagnosis. Her goal is to build strong, trusting partnerships with patients, where education and preventio...Click to read more

Andrea Onstad, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·31 reviews
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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

Robbie Leinart, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·36 reviews
Very informative, Great energy, and efficient service, - Apr 7, 2026 by Latisha D.Click to read more
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in chronic indigestion without clear cause ·
Read bio
Robbie Leinart 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. Robbie Leinart is an Adult Health N...Click to read more

Dr. Carl Atallah, DO

Gastroenterologist (Virtual)
4.92
·90 reviews
the doctor is very attentive and very clear in clarifying doubts.Click 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: today

Dr. Carl Atallah, DO

Gastroenterologist
4.92
·90 reviews
the doctor is very attentive and very clear in clarifying doubts.Click 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: today

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: Mon, Nov 16

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, Nov 17

Dr. Sammir Naser, MD

Family Physician
1.00
·1 review
i would never go back. comically poor diagnostic skills for a very basic outer ear infection. by Hanna B.Click to read more
4 mi · 2835 N Sheffield Ave, Ste 500, Chicago, IL 60657
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Dr. Sammir Naser is a highly regarded family physician. He practices at WHoC - Wellness Home of Chicago in Chicago, IL. Dr. Naser is certified by the American Board of Family Medicine. His professional credentials support his work in providing comprehensive care and addressing the diverse health co...Click to read more
Next available: today

Dr. Dominic Gaziano, MD

Internist
4.18
·434 reviews
All in all it was good, I will use Dr. Gaziano as my primary care doctor going forwardClick to read more
3.5 mi · 2222 W Division St, Ste 110, Chicago, IL 60622
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in peripheral vascular disease + 4 more ·
Read bio
Hi, it's Dr. Dominic Gaziano, internal medicine adult primary care doctor based out of Chicago Illinois. I would like to welcome you to TeleMed Line. At Telemed Line, our mission is to guide you on your healthcare journey with compassion, connection, and clinical excellence. We offer accessible care...Click to read more
Next available: Mon, Nov 16

Olivia Racette, PA-C

Physician Assistant
9 mi · 7047 N Ave, Oak Park, IL 60302
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Ms. Olivia Racette is a compassionate physician assistant in Oak Park, IL. She provides expert care at Hermes Health. Ms. Racette supports patients throughout their care, conducting comprehensive exams, reviewing medical histories, diagnosing conditions, and developing individualized treatment plan...Click to read more
Next available: today

Yana Dymarskiy, APRN, RN

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

Yana Dymarskiy, APRN, RN

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

Debra Nawracaj, APRN

Family Nurse Practitioner
5.00
·1 review
18.5 mi · 300 E Irving Park Rd, 1D, Wood Dale, IL 60191
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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: Mon, Nov 16

Dr. Sifatur Sayeed, MD

Internist
4.81
·37 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 · Expertise in chronic diabetes + 9 more
Next available: Mon, Nov 16

Debra Nawracaj, APRN

Family Nurse Practitioner (Virtual)
5.00
·1 review
Spillertown, IL
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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: Mon, Nov 16
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
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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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