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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 09/10/2026
Availability last updated 09/10/2026

Dr. Janaki Kuruppu, MD

Internist
3.64
·11 reviews
I immediately called family and friends about my experience. The doctor and staff were welcoming and friendly. The doctor made the experience both personable and professional making me feel completely relaxed and comfortable. - Jun 12, 2026 by Harold C.Click to read more
7 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
Accepts Aetna, BlueCross BlueShield, Cigna + 26 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: Mon, Sep 14

Dr. Dabo Xu, MD

Gastroenterologist
4.82
·431 reviews
Perfect! I wish all doctors were this fast, clear, honest. - Mar 30, 2023 by Rachel G.Click to read more
12 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Tue, Sep 29

Dr. Thi Khuc, MD

Gastroenterologist
4.90
·230 reviews
Confusing start , went to wrong building because of switch of addresses. Excellent service. - Mar 5, 2025 by Annette B.Click to read more
12 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Thu, Oct 1

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
Great Doctor Who listens to his patients and explains things quite succinctly. - Oct 14, 2025 by Richard G.Click to read more
13 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
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, Sep 24

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·98 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
13 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Fri, Sep 25

Dr. Rudrajit Rai, MD, FACG

Gastroenterologist
4.67
·15 reviews
I enjoyed my visit. Dr. Rai is very patient, informative, caring and helpful. I love my doctor. by DRClick to read more
12 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in gastroenteritis + 9 more ·
Read bio
Dr. Rai is the Medical Director of Gastro Center of Maryland and Cascades Endoscopy Center. He is a Board-Certified Gastroenterologist and Hepatologist with over 20 years of experience. Dr. Rai completed his Bachelor of Medicine, Bachelor of Surgery at the All India Institute of Medical Sciences,...Click to read more
Next available: Mon, Oct 5

Dr. Farzin Rashti, MD

Gastroenterologist
4.90
·546 reviews
All the person working on the office they are very nice with the patient. - Jul 20, 2022 by Ronaldo D.Click to read more
12 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · 18 years of experience · Highly recommended · Expertise in colonoscopy + 3 more ·
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: Tue, Oct 6

Dr. Monica Passi, MD

Gastroenterologist
4.85
·104 reviews
Dr. Passi was great. I am happy for this appointment. - Jul 17, 2025 by AYSE FILIZ G.Click to read more
12 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Expertise in acute gastrointestinal bleeding + 5 more ·
Read bio
Dr. Monica Passi is a distinguished gastroenterologist. She practices at the Gastro Center of MD and sees patients in Riverdale and Annapolis, MD.  Dr. Passi completed her medical degree from George Washington University and her internship in internal medicine at North Shore University Hospital. Sh...Click to read more
Next available: Thu, Oct 8

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·429 reviews
Very attentive, soft manner, really seemed focused on my issue. Did not rush me and listened to what I had to say. - Feb 10, 2026Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Mon, Sep 14

Dr. Farnaz Sadr, MD

Primary Care Doctor
4.28
·54 reviews
Clean office, professional environment - Aug 5, 2026 by Jean C.Click to read more
8 mi · 6230 Central Ave, Unit 6, Capitol Heights, MD 20743
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients ·
Read bio
Dr. Farnaz Sadr is a board-certified internal medicine physician with Comprehensive Primary Care at our new Seat Pleasant, MD location. Dr. Sadr brings a thoughtful and compassionate approach to caring for a wide range of patients—from young, healthy adults to medically complex seniors with multiple...Click to read more
Next available: Mon, Sep 14

Dr. Farzin Rashti, MD

Gastroenterologist
4.90
·546 reviews
All the person working on the office they are very nice with the patient. - Jul 20, 2022 by Ronaldo D.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · 18 years of experience · Highly recommended · Expertise in colonoscopy + 3 more ·
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, Sep 17

Dr. Pia Prakash, MD

Gastroenterologist
4.81
·302 reviews
First time visit. Excellent, would highly recommend. - Dec 10, 2024Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Expertise in colonoscopy + 3 more ·
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: Fri, Sep 18

Dr. Rashika Sood, MD

Internist
4.43
·1462 reviews
Dr.Sood really knows her job she doesn't just give you a prescription. She also checks on her patients. - Aug 14, 2019 by Mecha C.Click to read more
11.5 mi · 7610 Pennsylvania Ave, #300, Forestville, MD 20747
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Accepting new patients · Expertise in high cholesterol + 2 more ·
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: today

Ajibola Raji, PA

Physician Assistant (Virtual)
5.00
·14 reviews
Great! Dr. Raji was great, very kind, patient and answered all my questions. by LUClick to read more
Largo, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
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
Next available: Fri, Oct 30

Ajibola Raji, PA

Physician Assistant
5.00
·14 reviews
Great! Dr. Raji was great, very kind, patient and answered all my questions. by LUClick to read more
7 mi · 9500 Medical Center Dr, #105, Largo, MD 20774
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
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
Next available: Fri, Oct 30

Dr. Dabo Xu, MD

Gastroenterologist
4.82
·431 reviews
Perfect! I wish all doctors were this fast, clear, honest. - Mar 30, 2023 by Rachel G.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Mon, Sep 21

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·98 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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, Sep 23

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
Great Doctor Who listens to his patients and explains things quite succinctly. - Oct 14, 2025 by Richard G.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
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: Wed, Sep 23

Dr. Eduardo Castillo, MD

Gastroenterologist
4.87
·236 reviews
Very quick, little wait time, overall good experience - Feb 2, 2022 by James G.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Expertise in upper gi endoscopy + 2 more ·
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: Tue, Sep 29

Dr. Raymond Richhart, MD

Gastroenterologist
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 25 more
Accepting new patients ·
Read bio
Dr. Raymond Richhart is a gastroenterologist who sees patients at Gastro Centers of America in Silver Spring, Rockville, and Riverdale, MD. He provides care for individuals seeking evaluation and support for digestive health concerns. Dr. Richhart earned his medical degree from the University of Vi...Click to read more
Next available: tomorrow

Dr. Rudrajit Rai, MD, FACG

Gastroenterologist
4.67
·15 reviews
I enjoyed my visit. Dr. Rai is very patient, informative, caring and helpful. I love my doctor. by DRClick to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in gastroenteritis + 9 more ·
Read bio
Dr. Rai is the Medical Director of Gastro Center of Maryland and Cascades Endoscopy Center. He is a Board-Certified Gastroenterologist and Hepatologist with over 20 years of experience. Dr. Rai completed his Bachelor of Medicine, Bachelor of Surgery at the All India Institute of Medical Sciences,...Click to read more
Next available: Tue, Sep 29

Dr. Charles Obioha, MD

Gastroenterologist
4.32
·448 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 + 173 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 2 more ·
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, Sep 14

Chante' Whitaker, PA

Physician Assistant
5.00
·10 reviews
Everything was great! She is very knowledgeable and super sweet. by AWClick to read more
7 mi · 9500 Medical Center Dr, #105, Largo, MD 20774
Accepts Aetna, BlueCross BlueShield, Cigna + 15 more
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, Nov 2

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·37 reviews
Perfect place for gastric problems, the way they treated to patients it’s absolutely pleasure - Jun 17, 2026 by Sisindri K.Click to read more
14.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Wed, Oct 7

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.93
·14 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
9 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · 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, Sep 24

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·37 reviews
Perfect place for gastric problems, the way they treated to patients it’s absolutely pleasure - Jun 17, 2026 by Sisindri K.Click to read more
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Mon, Sep 14

Dr. Monica Passi, MD

Gastroenterologist
4.85
·104 reviews
Dr. Passi was great. I am happy for this appointment. - Jul 17, 2025 by AYSE FILIZ G.Click to read more
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Expertise in acute gastrointestinal bleeding + 5 more ·
Read bio
Dr. Monica Passi is a distinguished gastroenterologist. She practices at the Gastro Center of MD and sees patients in Riverdale and Annapolis, MD.  Dr. Passi completed her medical degree from George Washington University and her internship in internal medicine at North Shore University Hospital. Sh...Click to read more
Next available: Tue, Sep 15

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
Great Doctor Who listens to his patients and explains things quite succinctly. - Oct 14, 2025 by Richard G.Click to read more
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
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: Mon, Sep 14

Dr. Neha Rajpal, MD

Gastroenterologist
5.00
·1 review
Dr. Rajpal asked many questions to learn of my and my family’s medical history. I was impressed with her knowledge and found her attentive to my needs and appreciated her taking notes. - Sep 9, 2026 by David R.Click to read more
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Neha Rajpal is a gastroenterologist who sees patients in person at Gastro Centers of America in Silver Spring, Rockville, and Riverdale, MD. She provides care for individuals seeking evaluation and treatment of digestive health concerns. Dr. Rajpal completed her medical degree at Georgetown Uni...Click to read more
Next available: Tue, Sep 15

Dr. Monica Passi, MD

Gastroenterologist
4.85
·104 reviews
Dr. Passi was great. I am happy for this appointment. - Jul 17, 2025 by AYSE FILIZ G.Click to read more
20 mi · 1419 Frst Dr, Annapolis, MD 21403
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Expertise in acute gastrointestinal bleeding + 5 more ·
Read bio
Dr. Monica Passi is a distinguished gastroenterologist. She practices at the Gastro Center of MD and sees patients in Riverdale and Annapolis, MD.  Dr. Passi completed her medical degree from George Washington University and her internship in internal medicine at North Shore University Hospital. Sh...Click to read more
Next available: tomorrow

Dr. Kirsti Campbell, MD

Gastroenterologist
17.5 mi · 4660 Kenmore Ave, Ste 810, Alexandria, VA 22304
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients ·
Read bio
Dr. Kirsti Campbell is a gastroenterologist who sees patients in Falls Church, Fairfax, and Alexandria, VA. She offers in-office consultations at Gastro Virginia. She works with individuals seeking evaluation and care for digestive health concerns, from new symptoms to ongoing gastrointestinal condi...Click to read more
Next available: Mon, Sep 21

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·98 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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, Sep 21

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·37 reviews
Perfect place for gastric problems, the way they treated to patients it’s absolutely pleasure - Jun 17, 2026 by Sisindri K.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: tomorrow

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
5.00
·38 reviews
The office and staff was very nice. We got straight into action for needed testing so I’m thankful! - Aug 24, 2026 by Claudette R.Click to read more
12 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients · Highly recommended · Excellent wait time
Next available: Thu, Sep 17

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.93
·14 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
18.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · 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: today

Deidre Ann Fisher, FNP

Family Nurse Practitioner
5.00
·7 reviews
I had such a great experience with Deidre Fisher! She is an incredible listener and makes you feel genuinely heard and comfortable throughout the entire appointment. She never makes you feel rushed and takes the time to explain everything thoroughly, making sure you understand what’s going on. I als...Click to read more
19 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts BlueCross BlueShield, Cigna, Medicare + 10 more
Accepting new patients · Highly recommended · Excellent wait time ·
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. Thi Khuc, MD

Gastroenterologist
4.90
·230 reviews
Confusing start , went to wrong building because of switch of addresses. Excellent service. - Mar 5, 2025 by Annette B.Click to read more
20 mi · 1419 Frst Dr, Annapolis, MD 21403
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Fri, Oct 2

Dr. Urooj Ahmed, MD

Gastroenterologist
4.39
·38 reviews
Dr Ahmed was very attentive, patient and knowledgeable. He listened to my symptoms and concerns, before checking me and giving his expert opinion. When I shared with him I had lab appointment afterwards, he made me aware lab office was in-house, which was very convenient. I would recommend him to an...Click to read more
20 mi · 1419 Frst Dr, Annapolis, MD 21403
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Expertise in upper gi endoscopy + 5 more ·
Read bio
Dr. Urooj Ahmed is a dedicated gastroenterologist practicing at the Gastro Center of MD, serving the communities of Columbia and Annapolis, MD. With extensive training and experience, Dr. Ahmed diagnoses and manages various gastrointestinal conditions to improve his patients' quality of life. Dr. A...Click to read more
Next available: Wed, Oct 7

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
Great Doctor Who listens to his patients and explains things quite succinctly. - Oct 14, 2025 by Richard G.Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
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, Sep 29

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·429 reviews
Very attentive, soft manner, really seemed focused on my issue. Did not rush me and listened to what I had to say. - Feb 10, 2026Click to read more
20.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Fri, Oct 2

Patrina Gordon, APRN

Family Nurse Practitioner (Virtual)
Fort Washington, MD
Accepting new patients · Offers video visits ·
Read bio
Patrina Gordon is a Board-Certified Family Nurse Practitioner with more than 15 years of experience in primary care. A proud graduate of the Uniformed Services University of the Health Sciences, an institution founded on service, leadership, and excellence in healthcare, she has dedicated her career...Click to read more
Next available: Sat, Sep 12

Christina Sasselli, NP

Nurse Practitioner
5.00
·2 reviews
19 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Christina Sasselli, CRNP, is a board-certified Family Nurse Practitioner committed to delivering compassionate, holistic, and patient-centered care. She earned her Master of Science in Nursing (MSN) from Duquesne University in Pittsburgh and her Bachelor of Science in Nursing (BSN) from Chamberlain ...Click to read more
Next available: tomorrow

Dr. Bonnie Franckowiak, DNP, FNP-BC

Family Nurse Practitioner
5.00
·1 review
14 mi · 9650 Santiago Rd, Ste 7, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Thank you for booking with us. 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 educator with over three decades of clinical and academic experience. She earned her Doctor of ...Click to read more

Dr. Avni Jain, MD

Family Physician
4.74
·31 reviews
19 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in underactive thyroid + 4 more ·
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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, Sep 16

James Amara, NP, APRN

Family Nurse Practitioner (Virtual)
Gaithersburg, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits ·
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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, Sep 12

Dr. Kirsti Campbell, MD

Gastroenterologist
28 mi · 12011 US 50, Ste 506, Fairfax, VA 22033
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients ·
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Dr. Kirsti Campbell is a gastroenterologist who sees patients in Falls Church, Fairfax, and Alexandria, VA. She offers in-office consultations at Gastro Virginia. She works with individuals seeking evaluation and care for digestive health concerns, from new symptoms to ongoing gastrointestinal condi...Click to read more
Next available: Wed, Sep 16

Dr. Shaffer Mok, MD

Gastroenterologist
4.92
·39 reviews
I will be using Dr. Mok as my GI doc from here on, He was GREAT! - Jul 28, 2026 by Karen H.Click to read more
28 mi · 21 Crossroads Dr, Ste 205, Owings Mills, MD 21117
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Wed, Sep 23

Dr. Lance Lasner, MD

Gastroenterologist
4.77
·35 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 + 14 more
Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 2 more ·
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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: tomorrow

Erica Shackelford, DNP

Family Nurse Practitioner
5.00
·1 review
28.5 mi · 46090 Lake Center Plz, Ste 104, Sterling, VA 20165
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Ms. Erica Shackelford is a highly skilled family nurse practitioner. She practices at Stoneridge Family Medicine in Sterling and Aldie, VA. Ms. Shackelford earned her doctoral degree in nursing practice from Simmons University. She takes a broad view of family healthcare, recognizing that preventiv...Click to read more
Next available: today

Dr. Alexander Mamunes, MD

Gastroenterologist
4.92
·215 reviews
Very friendly staff The doctor was very nice, listening and took time to explain any question I asked. - May 15, 2026Click to read more
31.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Thu, Sep 17

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.82
·311 reviews
Dr Rosenblum Has an excellent ability to communicate and is very professional. - Nov 12, 2025 by Richard T.Click to read more
31.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Expertise in acid reflux + 4 more ·
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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, Sep 17

Dr. Shaffer Mok, MD

Gastroenterologist
4.92
·39 reviews
I will be using Dr. Mok as my GI doc from here on, He was GREAT! - Jul 28, 2026 by Karen H.Click to read more
31.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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, Sep 18

Maria Layao, NP

Nurse Practitioner (Gastroenterology)
4.94
·77 reviews
Very good experience! She was very nice and welcoming and helped answer all of my questions and concerns - Jan 13, 2026 by Madisyn J.Click to read more
28.5 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
Accepts Aetna, BlueCross BlueShield, Cigna + 3 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* 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

Fikirta Forrester, NP

Nurse Practitioner
4.50
·8 reviews
She was very professional but also let me speak and address my concerns as well. Which I truly appreciate being that everyone is not the same and we all respond differently to different things. - Aug 17, 2026 by Kyana J.Click to read more
28 mi · 25 Crossroads Drive, Suite 10, Owings Mills, MD 21117
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Also offers video visits · Accepting new patients · Expertise in chronic diabetes + 1 more ·
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Fikirta B Forrester is a native Annapolitan and has one daughter. She has been a Family Nurse Practitioner for over 12 years. She enjoys working with underserved and uninsured patients. She is a proud member of American Academy of Nurse Practitioners and A Delta Sigma Theta, Inc. member since 2020. ...Click to read more
Next available: tomorrow

Dr. Alexander Mamunes, MD

Gastroenterologist
4.92
·215 reviews
Very friendly staff The doctor was very nice, listening and took time to explain any question I asked. - May 15, 2026Click to read more
34 mi · 4940 Campbell Blvd, Ste 140, Nottingham, MD 21236
Accepts Aetna, BlueCross BlueShield, Cigna + 29 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: Tue, Sep 15
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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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