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249 verified Cigna Gastroenterologists in Washington, DC
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 11/11/2026
Availability last updated 11/11/2026
Gastroenterologist
4.87
·435 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: tomorrow
Physician Assistant (Gastroenterology)
4.95
·20 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
In-network · Cigna
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: Tue, Nov 24
Gastroenterologist
4.90
·554 reviews
Listens well, will do all he can to help, very easy to talk to, extremely informative. by TRClick to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
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: tomorrow
Gastroenterologist
4.84
·124 reviews
Professional, patient, knowledgeable and very nice. - Jan 11, 2026 by Michelle P.Click to read more
17 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Cigna
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: Mon, Nov 16
Gastroenterologist
5.00
·36 reviews
The Doctor was professional, prompt and listened to my concerns with a sincere focus on me during the appointment. I didn't feel rushed and the doctor had reviewed my records which made the visit go smoothly. - Oct 21, 2026 by Deborah H.Click to read more
17 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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: Mon, Nov 16
Gastroenterologist
4.90
·40 reviews
Very attentive and proactive doctor. The reception was also very good. by ADClick to read more
17 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Cigna
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, Nov 17
Gastroenterologist
4.93
·109 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
17 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Cigna
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, Nov 19
Internist
5.00
·1 review
13 mi · 9401 Lee Hwy, Ste 302, Fairfax, VA 22031
In-network · Cigna
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Simmi Singh, MD is an Internal Medicine physician dedicated to patient-centered, evidence-based primary care for adults. A native of the Washington, DC metropolitan area, Dr. Singh earned her medical degree from Howard University College of Medicine and a Master of Public Health from The George ...Click to read more
Next available: tomorrow
Gastroenterologist
4.66
·71 reviews
Dr. Byrne was very nice and did a good job communicating with me - Feb 4, 2026 by Matthew K.Click to read more
17 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Cigna
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: Fri, Nov 20
Nurse Practitioner
10.5 mi · 8315 Lee Hwy, Ste 503, Fairfax, VA 22031
In-network · Cigna
Also offers video visits · Accepting new patients ·
Read bio
Yuna is a board-certified Family Nurse Practitioner dedicated to delivering comprehensive, patient-centered primary care at Ace Primary Care in Fairfax, VA. She earned her Bachelor of Science in Nursing from the University of Oklahoma and her Master of Science in Nursing from Georgetown University....Click to read more
Next available: Tue, Nov 17
Gastroenterologist
4.82
·432 reviews
Dr. Xu was exceptionally thorough and kind in explaining my diagnosis and next steps for treatment. - Mar 9, 2023Click to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Mon, Nov 16
Gastroenterologist
4.81
·309 reviews
I feel very good with my choice from Zocdoc, Dr Pia Pra - Mar 19, 2025 by Cheryl R.Click to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
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: Mon, Nov 16
Gastroenterologist
4.66
·71 reviews
Dr. Byrne was very nice and did a good job communicating with me - Feb 4, 2026 by Matthew K.Click to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
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, Nov 18
Gastroenterologist
4.93
·109 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
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: Tue, Nov 24
Physician Assistant
5.00
·10 reviews
Everything was great! She is very knowledgeable and super sweet. by AWClick to read more
10.5 mi · 9500 Medical Center Dr, #105, Largo, MD 20774
In-network · Cigna
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, Dec 14
Physician Assistant
5.00
·14 reviews
A good visit. Professional staff. Clean & nice office. Staff shows they acre!! by WMClick to read more
10.5 mi · 9500 Medical Center Dr, #105, Largo, MD 20774
In-network · Cigna
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, Dec 18
Gastroenterologist
4.88
·243 reviews
Great staff. Excellent conversation about my symptoms and steps to diagnose. Felt very comfortable. Would recommend. - Jun 13, 2024 by Robert M.Click to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time · 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, Dec 1
Gastroenterologist
4.70
·40 reviews
I highly recommend Dr Zhang. I felt heard and she took the time to listen and answer all my questions. - Aug 13, 2026 by Aurelia A.Click to read more
18 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Cigna
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, Dec 2
Gastroenterologist
4.87
·435 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
20 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Mon, Nov 16
Internist
4.41
·1523 reviews
This was the first time in my life that I found a doctor that genuinely cared about my well being and it was refreshing. - Mar 25, 2021 by Brendan K.Click to read more
16.5 mi · 6915 Laurel Bowie Rd, Ste 101, Bowie, MD 20715
In-network · Cigna
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: tomorrow
Nurse Practitioner
5.00
·3 reviews
She was awesome! Definitely will be back - Nov 4, 2026 by Jessica S.Click to read more
16.5 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
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
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
16.5 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
In-network · Cigna
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: tomorrow
Gastroenterologist
4.66
·71 reviews
Dr. Byrne was very nice and did a good job communicating with me - Feb 4, 2026 by Matthew K.Click to read more
20 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Cigna
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, Dec 3
Gastroenterologist
4.70
·40 reviews
I highly recommend Dr Zhang. I felt heard and she took the time to listen and answer all my questions. - Aug 13, 2026 by Aurelia A.Click to read more
20 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Cigna
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, Dec 4
Family Physician
4.74
·31 reviews
16.5 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
In-network · Cigna
Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in underactive thyroid + 4 more ·
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: Fri, Nov 13
Gastroenterologist
4.82
·432 reviews
Dr. Xu was exceptionally thorough and kind in explaining my diagnosis and next steps for treatment. - Mar 9, 2023Click to read more
20 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Mon, Dec 7
Physician Assistant (Gastroenterology)
4.95
·20 reviews
Excellent at making me feel comfortable and understanding next steps!! - Apr 22, 2026 by Sally N.Click to read more
17 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Cigna
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: Fri, Nov 13
Gastroenterologist
4.67
·15 reviews
very professional and thorough. listened and asked questions by Hermione C.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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, Nov 16
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
22 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Cigna
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: Mon, Nov 16
Gastroenterologist
4.82
·319 reviews
The team was personable and knowledgeable and it was a pleasure to deal with them through the entire process. - May 5, 2021 by Jackson C.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
Accepting new patients · Highly recommended · Expertise in acid reflux + 4 more ·
Read bio
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: Tue, Nov 17
Gastroenterologist
4.90
·233 reviews
Patient knowledgeable and steered me in the right connection - Feb 13, 2026 by Laura O.Click to read more
22 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Cigna
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: Tue, Nov 17
Gastroenterologist
4.80
·41 reviews
Great experience with Dr. Lasner. Knowledgeable, takes time with you. Friendly. Would highly recommend. - Mar 7, 2026 by Mark D.Click to read more
22.5 mi · 5651 Stone Rd, Centreville,, VA 20120
In-network · Cigna
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in colonoscopy + 2 more ·
Read bio
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: Mon, Nov 16
Gastroenterologist
4.88
·243 reviews
Great staff. Excellent conversation about my symptoms and steps to diagnose. Felt very comfortable. Would recommend. - Jun 13, 2024 by Robert M.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time · 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: Mon, Nov 16
Gastroenterologist
4.83
·48 reviews
Doc Moc is killer. Colloquial. Friendly. Clear and thorough. - Sep 8, 2026 by Richard E.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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, Nov 18
Gastroenterologist
4.93
·109 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
22 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Cigna
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, Nov 18
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
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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: Thu, Nov 19
Gastroenterologist
4.84
·124 reviews
Professional, patient, knowledgeable and very nice. - Jan 11, 2026 by Michelle P.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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, Nov 19
Gastroenterologist
4.87
·435 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Fri, Nov 20
Gastroenterologist
4.90
·554 reviews
Listens well, will do all he can to help, very easy to talk to, extremely informative. by TRClick to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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: Mon, Nov 23
Gastroenterologist
4.82
·432 reviews
Dr. Xu was exceptionally thorough and kind in explaining my diagnosis and next steps for treatment. - Mar 9, 2023Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Tue, Nov 24
Gastroenterologist
4.92
·218 reviews
Dr Mamunes was great, very thorough, kind, and receptive to my suggestions/thoughts - Jul 15, 2025 by Camille C.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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: Wed, Nov 25
Gastroenterologist
4.93
·109 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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, Nov 25
Internist
5.00
·1 review
18 mi · 3903 Fair Rdg Dr, Ste 218, Fairfax, VA 22033
In-network · Cigna
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Simmi Singh, MD is an Internal Medicine physician dedicated to patient-centered, evidence-based primary care for adults. A native of the Washington, DC metropolitan area, Dr. Singh earned her medical degree from Howard University College of Medicine and a Master of Public Health from The George ...Click to read more
Next available: Fri, Nov 13
Physician Assistant
5.00
·3 reviews
She is one of the best doctors that I have. She took her time to listen and to review my issue. She cares for her patient. - Oct 16, 2026 by Diem Loan D.Click to read more
18 mi · 3903 Fair Rdg Dr, Ste 218, Fairfax, VA 22033
In-network · Cigna
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Juliana Samar, PA-C, DMSc, is a highly trained physician assistant at Prima Medicine with a strong foundation in primary care, dermatology, preventive medicine, and patient-centered chronic disease management. She earned her Doctorate in Medical Science from Shenandoah University and completed advan...Click to read more
Next available: Fri, Nov 13
Gastroenterologist
4.81
·309 reviews
I feel very good with my choice from Zocdoc, Dr Pia Pra - Mar 19, 2025 by Cheryl R.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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: Thu, Dec 3
Gastroenterologist
4.90
·233 reviews
Patient knowledgeable and steered me in the right connection - Feb 13, 2026 by Laura O.Click to read more
22 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Cigna
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, Dec 10
Nurse Practitioner (Gastroenterology)
4.91
·116 reviews
My provider was very kind and listened to everything I had to say and gave me great feedback - Oct 8, 2026 by Crew S.Click to read more
22 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
In-network · Cigna
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* 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
Gastroenterologist
4.84
·124 reviews
Professional, patient, knowledgeable and very nice. - Jan 11, 2026 by Michelle P.Click to read more
28.5 mi · 1419 Frst Dr, Annapolis, MD 21403
In-network · Cigna
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: Fri, Nov 13
Nurse Practitioner (Gastroenterology)
4.89
·94 reviews
She is really wonderful. She addressed all of my concerns! - Sep 21, 2026 by Lainey D.Click to read more
22 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
In-network · Cigna
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: Mon, Nov 16
Physician Assistant
4.80
·5 reviews
The only drawback was the blood draw. Wasn’t very friendly. Maybe she just had a bad day. - Oct 2, 2026 by Robert F.Click to read more
25 mi · 8205 Snowden River Pkwy, Columbia, MD 21045
In-network · Cigna
Accepting new patients · Excellent wait time ·
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Licensed PA-C, graduated from Lake Erie College for my master's in physician assistant studies. Certified by NCCPA. 2 years of experience in acute care medicine treating immediate injury but also follow up chronic care. Able to treat a wide range of illnesses for all age groups. Passionate about ove...Click to read more
Next available: tomorrow
Nurse Practitioner (Gastroenterology)
4.98
·41 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
22 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time
Next available: Fri, Nov 20
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
28.5 mi · 1419 Frst Dr, Annapolis, MD 21403
In-network · Cigna
Accepting new patients · Expertise in upper gi endoscopy + 5 more ·
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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, Dec 9
Gastroenterologist
4.90
·233 reviews
Patient knowledgeable and steered me in the right connection - Feb 13, 2026 by Laura O.Click to read more
28.5 mi · 1419 Frst Dr, Annapolis, MD 21403
In-network · Cigna
Accepting new patients · Highly recommended · Excellent wait time ·
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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, Dec 11
Physician Assistant
5.00
·3 reviews
She is one of the best doctors that I have. She took her time to listen and to review my issue. She cares for her patient. - Oct 16, 2026 by Diem Loan D.Click to read more
25.5 mi · 43130 Amberwood Plz, Ste 130, South Riding, VA 20152
In-network · Cigna
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Juliana Samar, PA-C, DMSc, is a highly trained physician assistant at Prima Medicine with a strong foundation in primary care, dermatology, preventive medicine, and patient-centered chronic disease management. She earned her Doctorate in Medical Science from Shenandoah University and completed advan...Click to read more
Next available: tomorrow
Gastroenterologist
4.83
·48 reviews
Doc Moc is killer. Colloquial. Friendly. Clear and thorough. - Sep 8, 2026 by Richard E.Click to read more
38 mi · 21 Crossroads Dr, Ste 205, Owings Mills, MD 21117
In-network · Cigna
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: Tue, Nov 17
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

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 Washington who takes Cigna insurance?

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


How can I find a Gastroenterologist in Washington who takes Cigna?

Zocdoc lets you search specifically for a Gastroenterologist in Washington who takes Cigna. 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 Cigna Gastroenterologist in Washington?

Zocdoc is a free online service that helps patients find Cigna Gastroenterologists in Washington and book appointments instantly. You can search for Cigna Gastroenterologists in Washington 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 Washington who takes Cigna insurance?

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


How can I find a Cigna Gastroenterologist in Washington who sees patients after hours?

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


How can I find a top-rated Cigna Gastroenterologist in Washington?

You can use Zocdoc to find Cigna Gastroenterologists in Washington 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 Washington?

Gastroenterologists in Washington 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 Cigna?

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

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


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