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315 verified Gastroenterologists in Greenbelt, MD
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 06/01/2026
Availability last updated 06/01/2026

Dr. Shaffer Mok, MD

Gastroenterologist
5.00
·11 reviews
Dr. was kind, patient and easy to talk to. by SKClick to read more
12 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
Read bio
Dr. Shaffer Mok is a skilled gastroenterologist. He practices at Gastro Center of MD in Owings Mills, Nottingham, and Lutherville Timonium, MD. With a patient-centered approach, Dr. Mok takes the time to understand each individual's symptoms, concerns, and lifestyle, fostering a trusting and collab...Click to read more
Next available: Fri, Jun 12

Dr. Eduardo Castillo, MD

Gastroenterologist
4.87
·225 reviews
Great doctor. He took time to listen to concerns. Thank you! - Sep 4, 2025Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Serving the communities of Olney and Columbia, MD, Dr. Eduardo Castillo is an attending physician at Gastro Center of Maryland. An accomplished gastroenterologist, he looks forward to providing his patients with the proper tools and advice they need to improve or maintain their overall health. Dr...Click to read more
Next available: tomorrow

Dr. Thi Khuc, MD

Gastroenterologist
4.89
·223 reviews
The doctor was great very informative very through very easy to talk to. - Oct 28, 2023 by Regina O.Click to read more
12 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Thi Khuc is a skilled gastroenterologist currently practicing at the Gastro Center of MD in Columbia and Annapolis (MD). She is also certified by the American Board of Internal Medicine. After earning her medical degree from the University of Virginia, Dr. Khuc completed her internal medicine ...Click to read more
Next available: Mon, Jun 15

Dr. Rashika Sood, MD

Internist
4.45
·1391 reviews
Dr soot was very concerning and professional , she listened to my needs , I would definitely recommend her - Aug 22, 2022 by Qiana J.Click to read more
11.5 mi · 7610 Pennsylvania Ave, #300, Forestville, MD 20747
Accepts Aetna, BlueCross BlueShield, Cigna + 67 more
Accepting new patients ·
Read bio
**(WE ONLY ACCEPT PATIENTS 21 YEARS OLD AND ABOVE.) As a native of Bowie, MD, Dr. Rashika Sood, serves her community as an Internal Medicine specialist and Primary Care Physician. Dr. Sood earned her Bachelor of Medicine, Bachelor of Surgery degree from Dayanand Medical College. She then complet...Click to read more
Next available: tomorrow

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·82 reviews
Dr. Talati was very kind, knowledgeable & very understanding. Thank you. by ABClick to read more
12 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Wed, Jun 17

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·82 reviews
Dr. Talati was very kind, knowledgeable & very understanding. Thank you. by ABClick to read more
13 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Mon, Jun 15

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·410 reviews
Wonderful doctor! Listened to my concerns, and was very friendly. I will be scheduling another appointment for the future. - Jun 6, 2023 by Ivry M.Click to read more
12 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Tue, Jun 23

Dr. Farzin Rashti, MD

Gastroenterologist
4.91
·527 reviews
Good doctor, staff is helpful. Got appointment right away. by DAClick to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Farzin Rashti, M.D., FACP is Board Certified in Gastroenterology & Hepatology and Internal Medicine and is dedicated to offering his patients superior personalized care in a respectful and supportive environment. Dr. Rashti works toward developing a partnership with his patients and forms a unique c...Click to read more
Next available: Thu, Jun 4

Dr. Robert Byrne, MD

Gastroenterologist
4.70
·60 reviews
Dr. Byrne is a great listener and communicates very well - Mar 19, 2026 by Andrew J.Click to read more
13 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Fri, Jun 19

Dr. Jennie Zhang, DO

Gastroenterologist
4.59
·29 reviews
Dr. Zhang was pleasant to speak with and thorough in her professionalism. I feel comfort being in her care. - May 12, 2026 by Katherine H.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: Fri, Jun 5

Dr. Jennie Zhang, DO

Gastroenterologist
4.59
·29 reviews
Dr. Zhang was pleasant to speak with and thorough in her professionalism. I feel comfort being in her care. - May 12, 2026 by Katherine H.Click to read more
13 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: Thu, Jun 25

Dr. Janaki Kuruppu, MD

Internist
3.13
·8 reviews
She understood my concerns and made me feel at ease. - Sep 26, 2025 by Nicole S.Click to read more
7 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
Accepts Aetna, BlueCross BlueShield, Cigna + 33 more
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
Dr. Janaki Kuruppu is a dedicated and well-trained internist and primary care doctor. She currently offers consultations at Kelly Collaborative Medicine in Silver Spring, MD. She also offers virtual consultations. Dr. Kuruppu is dedicated to improving the overall well-being of all her patients. She...Click to read more
Next available: Wed, Jun 17

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·82 reviews
Dr. Talati was very kind, knowledgeable & very understanding. Thank you. by ABClick to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Mon, Jun 8

Dr. Dabo Xu, MD

Gastroenterologist
4.81
·417 reviews
Great experience! He made me feel comfortable and made sure I had a clear understanding of my condition. - Apr 10, 2024 by Linda W.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Wed, Jun 10

Mabel Metzger, APRN, RN, NP

Family Nurse Practitioner (Virtual)
5.00
·12 reviews
Fort Meade, MD
Accepts Aetna, Cigna, Medicare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Ms. Mabel Metzger is a highly skilled family nurse practitioner who practices at Dakiri Health Services, offering virtual consultations. As part of her formal education, Ms. Metzger obtained a master's degree in family health nursing from George Mason University. She also acquired her associate's d...Click to read more
Next available: Wed, Jun 3

Chante' Whitaker, PA

Physician Assistant
5.00
·1 review
- Aug 1, 2025 by Craig R.Click to read more
7 mi · 9500 Medical Center Dr, #105, Largo, MD 20774
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I am a dedicated board-certified Physician Assistant specializing in primary care medicine at TRiiBE Medical LLC in Upper Marlboro, Maryland. With a strong commitment to providing quality healthcare for all individuals, I actively address health disparities within my local community. I earned my Bac...Click to read more
Next available: Mon, Jun 22

Ajibola Raji, PA

Physician Assistant
5.00
·14 reviews
A good visit. Professional staff. Clean & nice office. Staff shows they acre!! by WMClick to read more
7 mi · 9500 Medical Center Dr, #105, Largo, MD 20774
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I am a board-certified physician assistant at TRiiBE Medical LLC in Upper Marlboro, Maryland, specializing in family medicine. I am committed to delivering empathetic, patient-centered care to all patients. I earned my Bachelor's degree from the University of North Texas in Denton, Texas, and later...Click to read more

Ajibola Raji, PA

Physician Assistant (Virtual)
5.00
·14 reviews
A good visit. Professional staff. Clean & nice office. Staff shows they acre!! by WMClick to read more
Largo, MD
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
I am a board-certified physician assistant at TRiiBE Medical LLC in Upper Marlboro, Maryland, specializing in family medicine. I am committed to delivering empathetic, patient-centered care to all patients. I earned my Bachelor's degree from the University of North Texas in Denton, Texas, and later...Click to read more

Dr. Pia Prakash, MD

Gastroenterologist
4.82
·295 reviews
Doctor was an amazing listener and put me at ease right away. - Sep 11, 2023 by Julia R.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Pia Prakash completed her medical training in Washington, D.C. She received her Bachelor in Arts and Sciences from The George Washington University with a major in Psychology. She then attended the George Washington University School of Medicine where she received her medical degree and complete...Click to read more
Next available: Mon, Jun 22

Dr. Bonnie Franckowiak, DNP, FNP-BC

Family Nurse Practitioner
14 mi · 9650 Santiago Rd, Ste 7, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients ·
Read bio
Thank you for booking with us. Please call our practice within 24 hours of making your appointment to confirm details. NOTE: There is a $75 no-show and late-cancellation fee in place. Bonnie A. Franckowiak, DNP, FNP-BC, is a board-certified Family Nurse Practitioner and accomplished nursing educato...Click to read more
Next available: today

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.86
·7 reviews
Excellent at making me feel comfortable and understanding next steps!! - Apr 22, 2026 by Sally N.Click to read more
9 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Excellent wait time ·
Read bio
Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: Thu, Jun 11

Dr. Robert Byrne, MD

Gastroenterologist
4.70
·60 reviews
Dr. Byrne is a great listener and communicates very well - Mar 19, 2026 by Andrew J.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Tue, Jun 30

Dr. Charles Obioha, MD

Gastroenterologist
4.33
·436 reviews
Very friendly, everything was quick and easy. All my questions were answered. - Oct 8, 2021 by Morgan U.Click to read more
16.5 mi · 9000 Woody Terrace, Clinton, MD 20735
Accepts Aetna, BlueCross BlueShield, Cigna + 189 more
Also offers video visits · Accepting new patients ·
Read bio
When booking an appointment please make sure to indicate your insurance, provider, plan, and ID number available to enter. Thank you! Please note there are charges associated with cancellations made after 24 hours of initial booking. Please ensure that you are ready to be seen before confirmation of...Click to read more
Next available: Mon, Jun 8

Dr. Mahmood Solaiman, MD

Gastroenterologist
4.74
·490 reviews
On time and friendly I wish all Dr office visit is like that thank you all very much. - Dec 8, 2022 by Betty S.Click to read more
16.5 mi · 85 Kindred Way, Ste 201, Glen Burnie, MD 21061
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Dr. Solaiman has lived in Maryland most of his life. He completed medical school from the Dhaka Medical College and then completed his internal medicine training at State University of New York, Health Science Center at Brooklyn. He then served as the Chief Resident of the training program and subse...Click to read more
Next available: Wed, Jun 17

Dr. Thi Khuc, MD

Gastroenterologist
4.89
·223 reviews
The doctor was great very informative very through very easy to talk to. - Oct 28, 2023 by Regina O.Click to read more
20 mi · 1419 Forest Dr, Annapolis, MD 21403
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Thi Khuc is a skilled gastroenterologist currently practicing at the Gastro Center of MD in Columbia and Annapolis (MD). She is also certified by the American Board of Internal Medicine. After earning her medical degree from the University of Virginia, Dr. Khuc completed her internal medicine ...Click to read more
Next available: Wed, Jun 3

Dr. Eduardo Castillo, MD

Gastroenterologist
4.87
·225 reviews
Great doctor. He took time to listen to concerns. Thank you! - Sep 4, 2025Click to read more
20 mi · 1419 Forest Dr, Annapolis, MD 21403
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Serving the communities of Olney and Columbia, MD, Dr. Eduardo Castillo is an attending physician at Gastro Center of Maryland. An accomplished gastroenterologist, he looks forward to providing his patients with the proper tools and advice they need to improve or maintain their overall health. Dr...Click to read more
Next available: Thu, Jun 4

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
5.00
·28 reviews
Dr. Clevenger is wonderful and a great listener, helped me with problems i've been having for over a decade! - May 5, 2026Click to read more
12 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patients · Highly recommended
Next available: Fri, Jun 12

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.86
·7 reviews
Excellent at making me feel comfortable and understanding next steps!! - Apr 22, 2026 by Sally N.Click to read more
13 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Excellent wait time ·
Read bio
Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: Tue, Jun 9

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·82 reviews
Dr. Talati was very kind, knowledgeable & very understanding. Thank you. by ABClick to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Thu, Jun 4

Deidre Ann Fisher, FNP

Family Nurse Practitioner
19 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts BlueCross BlueShield, Cigna, Medicare + 14 more
Accepting new patients ·
Read bio
Deidre Fisher, MSN, APRN, FNP-C, is a Family Nurse Practitioner with a 30-year career dedicated to patient care. Her journey in nursing began after graduating with a Bachelor of Science in Nursing from the University of Delaware, where she also participated in ARMY ROTC. Following her education, Dei...Click to read more
Next available: today

Dr. Jennie Zhang, DO

Gastroenterologist
4.59
·29 reviews
Dr. Zhang was pleasant to speak with and thorough in her professionalism. I feel comfort being in her care. - May 12, 2026 by Katherine H.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: Fri, Jun 12

Dr. Dabo Xu, MD

Gastroenterologist
4.81
·417 reviews
Great experience! He made me feel comfortable and made sure I had a clear understanding of my condition. - Apr 10, 2024 by Linda W.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Thu, Jun 18

Dr. Robert Byrne, MD

Gastroenterologist
4.70
·60 reviews
Dr. Byrne is a great listener and communicates very well - Mar 19, 2026 by Andrew J.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Thu, Jun 18

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·410 reviews
Wonderful doctor! Listened to my concerns, and was very friendly. I will be scheduling another appointment for the future. - Jun 6, 2023 by Ivry M.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Mon, Jun 29

Dr. Avni Jain, MD

Family Physician
5.00
·1 review
- May 7, 2026 by John B.Click to read more
19 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Avni Jain, MD, FAAFP is board-certified in family medicine and obesity medicine. She is a dedicated and compassionate physician with a passion for helping individuals and families achieve their optimal health and well-being. As a board-certified Family and Obesity Medicine specialist, she brings a u...Click to read more
Next available: Wed, Jun 3

Dr. Nan Li, CRNP, DNP

Family Nurse Practitioner
4.92
·13 reviews
Went well . No confidents Me & war attentive. by PGClick to read more
19 mi · 14800 Physicians Ln, Ste 131, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Mr. Nan Li is a skilled family nurse practitioner practicing at Montgomery Health Center, serving patients in Silver Spring and Rockville, MD. He provides both in-person and virtual care to support his patients' diverse needs. He earned his Doctor of Nursing Practice degree from the University of Ma...Click to read more
Next available: Wed, Jun 3

Dr. Michael H. Leonidov, MD

Family Physician
4.15
·265 reviews
The atmosphere was nice and the doctor took his time with me during out appointment which I appreciate.Click to read more
21.5 mi · 6206 Old Franconia Rd, Alexandria, VA 22310
Accepts Aetna, BlueCross BlueShield, Cigna + 32 more
Also offers video visits · Accepting new patients ·
Read bio
PLEASE BE AWARE THAT WE DO NOT ACCEPT MEDICAID IN ANY FORM. This includes any Medicaid plans associated with another insurance. CHECK YOUR INSURANCE CARD CAREFULLY. We request that you DO NOT schedule an appointment if you are unsure that you will keep the appointment ! Once booked, please DO NOT...Click to read more
Next available: tomorrow

Rachel Sequeira, NP

Family Nurse Practitioner
5.00
·5 reviews
I was sent to this office because of bad info on Googles part, but got exemplary care regardless. They had the vaccines I needed and listened to my concerns. Rachel made sure I had all I needed and more before I left. by Amy C.Click to read more
22.5 mi · 7598 Telegraph Rd, Alexandria, VA 22315
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Hi, I’m Rachel Sequeira, MSN, RN, FNP-C. I’m a board-certified Family Nurse Practitioner based in Alexandria, VA. My background includes family medicine, weight loss, and aesthetic care, with additional training in holistic and alternative medicine. I’m passionate about creating a well-rounded appro...Click to read more
Next available: Wed, Jun 3

Dr. Shaffer Mok, MD

Gastroenterologist
5.00
·11 reviews
Dr. was kind, patient and easy to talk to. by SKClick to read more
28 mi · 21 Crossroads Dr, Ste 205, Owings Mills, MD 21117
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
Read bio
Dr. Shaffer Mok is a skilled gastroenterologist. He practices at Gastro Center of MD in Owings Mills, Nottingham, and Lutherville Timonium, MD. With a patient-centered approach, Dr. Mok takes the time to understand each individual's symptoms, concerns, and lifestyle, fostering a trusting and collab...Click to read more
Next available: Wed, Jun 3

James Amara, NP, APRN

Family Nurse Practitioner (Virtual)
Gaithersburg, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Offers video visits ·
Read bio
James Amara, FNP-BC is a board-certified Family Nurse Practitioner providing modern, patient-centered telehealth care. His practice focuses on primary care, kidney health, blood pressure management, and weight loss, helping patients manage both acute concerns and chronic conditions effectively. Wit...Click to read more
Next available: Sat, Jun 6

Dr. Ademola Bisiriyu, APRN, DNP, PMHNP

Family Psychiatric & Mental Health Nurse Practitioner
27 mi · 11637 Ter Dr, Ste 201, Waldorf, MD 20602
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients ·
Read bio
I'm Ademola Bisiriyu, a Psychiatric Mental Health Nurse Practitioner (PMHNP), specializing in psychiatric and mental health care. I provide psychiatric evaluations and medication management for adults at K&I Healthcare Services, an outpatient behavioral health clinic with locations in Baltimore, Wal...Click to read more
Next available: today

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.86
·7 reviews
Excellent at making me feel comfortable and understanding next steps!! - Apr 22, 2026 by Sally N.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Excellent wait time ·
Read bio
Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: Wed, Jun 24

Dr. Benjamin Frizner, MD

Internist
5.00
·3 reviews
Convenient location very nice office and a very nice doctor by EFClick to read more
27.5 mi · 1777 Reisterstown Rd, Ste 288, Pikesville, MD 21208
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 7 more ·
Read bio
Please note: We do not accept insurance at this time. Appointments are $200 (see below) - please expect a call to verify your appointment and payment details after booking. This is a primary care provider, not a medical specialist or ENT - we see patients for a wide range of general health needs,...Click to read more
Next available: today

Dr. Alexander Mamunes, MD

Gastroenterologist
4.94
·200 reviews
Very knowledgeable and friendly. Took the time to explain everything and did not rush the appointment. Highly recommend 10/10 - Jan 1, 2025 by Bhavya B.Click to read more
31.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Wed, Jun 3

Adenike Popoola, NP

Family Nurse Practitioner (Virtual)
4.85
·391 reviews
An amazing doctor, very patient and listens to your needs! - Aug 25, 2024 by Gabriella B.Click to read more
Baltimore, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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All patients visiting this practice are responsible for a no-show/late cancellation fee of $40. Please cancel your appointment booking on Zocdoc if you are unable to make the appointment. Thank you! She is a Family Nurse Practitioner licensed to practice in the state of Maryland. A dedicated and ...Click to read more
Next available: tomorrow

Adenike Popoola, NP

Family Nurse Practitioner
4.85
·391 reviews
An amazing doctor, very patient and listens to your needs! - Aug 25, 2024 by Gabriella B.Click to read more
28.5 mi · 10220 S Dolfield Rd, Suite 105, Owings Mills, MD 21117
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
All patients visiting this practice are responsible for a no-show/late cancellation fee of $40. Please cancel your appointment booking on Zocdoc if you are unable to make the appointment. Thank you! She is a Family Nurse Practitioner licensed to practice in the state of Maryland. A dedicated and ...Click to read more
Next available: tomorrow

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.83
·303 reviews
The doctor was very pleasant, competent and thorough.Click to read more
31.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended ·
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Dr. Josh Rosenbloom is a Board-Certified physician who specializes in both Gastroenterology and hepatology. Dr. Rosenbloom received his medical degree from Des Moines University and completed his internal medicine residency and Gastroenterology fellowship at St. John Providence health system through...Click to read more
Next available: Thu, Jun 4

Courtney Ngo, NP

Nurse Practitioner (Gastroenterology)
4.91
·65 reviews
Through examination - Oct 13, 2025 by William F.Click to read more
28.5 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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*$75 cancellation fee if cancelled within 48 hours of the appointment* Courtney Ngo, MSN, FNP-C, is a board-certified family nurse practitioner committed to providing patient-centered, quality care. She earned her bachelor's degree from Virginia Tech and completed her master's in nursing at The Geo...Click to read more
Next available: tomorrow

Dr. Lance Lasner, MD

Gastroenterologist
4.80
·20 reviews
Dr. Lasner was very personable and listened intently to my concerns. He was forthright and advocated for me to get a screening for my symptoms. I haven't had my screening yet, but overall I was hopeful that I was going to be able to get some additional diagnostics after a description of my symptoms ...Click to read more
32.5 mi · 5651 Stone Rd, Centreville,, VA 20120
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Accepting new patients · Highly recommended ·
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Dr. Lance Lasner is one of a select few doctors to receive the Vitals® Patients’ Choice and the Vitals Compassionate Doctor awards for five consecutive years. He brings over 25 years of experience to his role as a gastroenterologist at Northern Virginia Gastroenterology, P.C. Dr. Lasner earned hi...Click to read more
Next available: Wed, Jun 3

Dr. Shaffer Mok, MD

Gastroenterologist
5.00
·11 reviews
Dr. was kind, patient and easy to talk to. by SKClick to read more
31.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
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Dr. Shaffer Mok is a skilled gastroenterologist. He practices at Gastro Center of MD in Owings Mills, Nottingham, and Lutherville Timonium, MD. With a patient-centered approach, Dr. Mok takes the time to understand each individual's symptoms, concerns, and lifestyle, fostering a trusting and collab...Click to read more
Next available: Fri, Jun 5

Dr. Shaffer Mok, MD

Gastroenterologist
5.00
·11 reviews
Dr. was kind, patient and easy to talk to. by SKClick to read more
34 mi · 4940 Campbell Blvd, Ste 140, Nottingham, MD 21236
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
Read bio
Dr. Shaffer Mok is a skilled gastroenterologist. He practices at Gastro Center of MD in Owings Mills, Nottingham, and Lutherville Timonium, MD. With a patient-centered approach, Dr. Mok takes the time to understand each individual's symptoms, concerns, and lifestyle, fostering a trusting and collab...Click to read more
Next available: tomorrow

Maria Layao, NP

Nurse Practitioner (Gastroenterology)
4.94
·62 reviews
Very knowledgeable staff that answered all my questions, nice welcoming girl on the front desk - May 21, 2026 by Anna R.Click to read more
28.5 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
*$75 cancellation fee if cancelled within 48 hours of the appointment* Maria Layao FNP-BC is a dedicated and compassionate nurse practitioner who cares for patients with Crohn’s disease, ulcerative colitis, infectious colitis, GERD, Barrett’s esophagus, viral hepatitis, liver disease, and many othe...Click to read more
Next available: tomorrow

Dr. Alexander Mamunes, MD

Gastroenterologist
4.94
·200 reviews
Very knowledgeable and friendly. Took the time to explain everything and did not rush the appointment. Highly recommend 10/10 - Jan 1, 2025 by Bhavya B.Click to read more
34 mi · 4940 Campbell Blvd, Ste 140, Nottingham, MD 21236
Accepts Aetna, BlueCross BlueShield, Cigna + 37 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Fri, Jun 5

Dr. Uchechi Nze, DNP

Nurse Practitioner
4.81
·16 reviews
It was short but to the point, Dr. Nze takes his time and talks to you. by RMClick to read more
30.5 mi · 7801 York Rd, Ste 200, Towson, MD 21204
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Accepting new patients · Excellent wait time ·
Read bio
Dr. Uchechi Nze is a skilled and experienced Nurse Practitioner who sees patients at Nze Primary Care in Towson, MD. As part of his formal education, Dr. Nze obtained a master's degree in Adult Gerontology Primary Care nursing from The George Washington University and a doctoral degree in nursing p...Click to read more
Next available: Thu, Jun 4

Nafiseh Moez, APRN, RN, NP

Family Nurse Practitioner
4.39
·18 reviews
I felt that she spent time listening and made appropriate recommendations. by JTClick to read more
33 mi · 19465 Deerfield Ave, Ste 410, Lansdowne, VA 20176
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients ·
Read bio
Nafiseh Moez is a key member of the VPMC team, offering dedicated care as a Board-Certified Family Nurse Practitioner. Serving the Virginia community, her practice style is built on a strong foundation of experience in internal medicine, cardiology, and emergency care, gained in both inpatient and o...Click to read more
Next available: tomorrow
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 Greenbelt?

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

How can I find a Greenbelt Gastroenterologist who takes my insurance?

Zocdoc lets you search specifically for a Greenbelt 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 Greenbelt?

Zocdoc is a free online service that helps patients find Gastroenterologists in Greenbelt and book appointments instantly. You can search for Greenbelt 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 Greenbelt?

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

How can I find a Greenbelt Gastroenterologist who sees patients after hours?

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

How can I find a top-rated Gastroenterologist in Greenbelt?

You can use Zocdoc to find Gastroenterologists in Greenbelt 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 Greenbelt?

Gastroenterologists in Greenbelt 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 Greenbelt 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 Greenbelt 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 Greenbelt who sees patients during the weekend?

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

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