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315 verified Aetna Gastroenterologists in Fairfax, VA
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 09/11/2026
Availability last updated 09/11/2026
Nurse Practitioner (Gastroenterology) (Virtual)
4.97
·33 reviews
Jan was very kind, understanding, and listened to my concerns. It was great to actually felt heard by a doctor instead of just dismissed. - Apr 7, 2026 by Avery B.Click to read more
Bobtown, VA
In-network · Aetna
Accepting new patients · Offers video visits · Highly recommended · Expertise in acute stomach inflammation/infection + 1 more ·
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Jan Seiler has worked as a gastroenterology nurse practitioner for over two decades. At Oshi Health, she takes a whole-person approach to gastrointestinal (GI) care, making sure to take the time to listen to patient needs and concerns. Before working at Oshi, she worked in a large brick-and-mortar...Click to read more
Next available: Wed, Sep 16
Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·44 reviews
Mary was pleasant, patient and informative. I had fun talking to her. - Mar 25, 2026Click to read more
Bobtown, VA
In-network · Aetna
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Mary Johnson sees patients virtually with Oshi Health. After you select your appointment time on Zocdoc, you’ll receive an email with instructions to complete your Oshi account and intake form. You must complete those steps in order to have your virtual visit. Mary Johnson is a nurse practitioner ...Click to read more
Next available: Mon, Sep 21
Nurse Practitioner (Gastroenterology) (Virtual)
Bobtown, VA
In-network · Aetna
Accepting new patients · Offers video visits ·
Read bio
Alexandra Hudak is a board-certified nurse practitioner who cares deeply about helping patients navigate digestive health concerns. At Oshi, she treats each patient as a whole person—not just a diagnosis. Her goal is to build strong, trusting partnerships with patients, where education and preventio...Click to read more
Next available: Mon, Sep 21
Gastroenterologist
4.58
·43 reviews
Very nice office, lots of comfort and quality. Great staff, highly recommend. - Apr 10, 2025 by Tyler S.Click to read more
3.5 mi · 2557 Chain Bridge Rd, Vienna, VA 22181
In-network · Aetna
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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**DISCLAIMER: After scheduling, you will receive intake forms via your patient portal or email. Prompt completion and submission of these documents is required. This step is essential for our clinical team to complete the necessary preparations for your appointment and to ensure your visit begins on...Click to read more
Gastroenterologist
4.58
·43 reviews
Very nice office, lots of comfort and quality. Great staff, highly recommend. - Apr 10, 2025 by Tyler S.Click to read more
3.5 mi · 2557 Chain Bridge Rd, Vienna, VA 22181
In-network · Aetna
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
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**DISCLAIMER: After scheduling, you will receive intake forms via your patient portal or email. Prompt completion and submission of these documents is required. This step is essential for our clinical team to complete the necessary preparations for your appointment and to ensure your visit begins on...Click to read more
Gastroenterologist
1.00
·1 review
7.5 mi · 6565 Arlington Blvd., 420, Falls Church, VA 20151
In-network · Aetna
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
Gastroenterologist
4.75
·289 reviews
Dr Ton-That is highly professional and knowledgeable, amazing bedside manner and great very efficient staff - Feb 13, 2018Click to read more
8.5 mi · 6305 Castle Place, Ste 1-A, Falls Church, VA 22044
In-network · Aetna
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in chronic indigestion without clear cause + 2 more ·
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Han Ton-That is an attentive and precise gastroenterologist serving his patients in Falls Church, VA. Dr. Ton-That is certified by the American Board of Gastroenterology, and he is a member of the American Society for Gastrointestinal Endoscopy and the American Gastroenterological Association. Dr....Click to read more
Physician Assistant
4.31
·29 reviews
Great staff! Provider listened to my concerns and went above and beyond to ensure we explored multiple possibilities regarding my health. - Mar 14, 2023Click to read more
2.5 mi · 9401 Lee Hwy, Ste 400, Fairfax, VA 22031
In-network · Aetna
Also offers video visits · Accepting new patients ·
Read bio
Diviya Muruganandam, PA-C, is a board-certified physician assistant at Virginia Family Medicine’s Tysons and Fairfax locations. She earned her Master’s in Physician Assistant Studies from Wingate University in North Carolina, graduating with high distinction (Pi Alpha, The National Honors Society of...Click to read more
Physician Assistant (Virtual)
4.31
·29 reviews
Great staff! Provider listened to my concerns and went above and beyond to ensure we explored multiple possibilities regarding my health. - Mar 14, 2023Click to read more
Fairfax, VA
In-network · Aetna
Accepting new patients · Offers video visits ·
Read bio
Diviya Muruganandam, PA-C, is a board-certified physician assistant at Virginia Family Medicine’s Tysons and Fairfax locations. She earned her Master’s in Physician Assistant Studies from Wingate University in North Carolina, graduating with high distinction (Pi Alpha, The National Honors Society of...Click to read more
Physician Assistant (Virtual)
4.31
·29 reviews
Great staff! Provider listened to my concerns and went above and beyond to ensure we explored multiple possibilities regarding my health. - Mar 14, 2023Click to read more
Vienna, VA
In-network · Aetna
Accepting new patients · Offers video visits ·
Read bio
Diviya Muruganandam, PA-C, is a board-certified physician assistant at Virginia Family Medicine’s Tysons and Fairfax locations. She earned her Master’s in Physician Assistant Studies from Wingate University in North Carolina, graduating with high distinction (Pi Alpha, The National Honors Society of...Click to read more
Physician Assistant
4.31
·29 reviews
Great staff! Provider listened to my concerns and went above and beyond to ensure we explored multiple possibilities regarding my health. - Mar 14, 2023Click to read more
6 mi · 2070 Chain Bridge Rd, Ste 150, Vienna, VA 22182
In-network · Aetna
Also offers video visits · Accepting new patients ·
Read bio
Diviya Muruganandam, PA-C, is a board-certified physician assistant at Virginia Family Medicine’s Tysons and Fairfax locations. She earned her Master’s in Physician Assistant Studies from Wingate University in North Carolina, graduating with high distinction (Pi Alpha, The National Honors Society of...Click to read more
Family Nurse Practitioner (Virtual)
4.39
·18 reviews
I felt that she spent time listening and made appropriate recommendations. by JTClick to read more
Reston, VA
In-network · Aetna
Accepting new patients · Offers video visits ·
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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
Gastroenterologist
4.81
·302 reviews
Dr. Prakash is amazing! Overall, feel confident being under her care - Feb 7, 2023 by Cindy S.Click to read more
15 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · Aetna
Accepting new patients · Highly recommended · Expertise in colonoscopy + 3 more ·
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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
Gastroenterologist
4.88
·429 reviews
Overall the best doctor vist.with the pretty young ladies - Dec 16, 2025 by maurice T.Click to read more
15 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
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 · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · Aetna
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
Gastroenterologist
4.82
·431 reviews
Dr Xu is excellent and very informative. He is extremely thorough and makes clear decisions on next steps. - Jun 30, 2023 by Michael O.Click to read more
18.5 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Gastroenterologist
4.88
·429 reviews
Overall the best doctor vist.with the pretty young ladies - Dec 16, 2025 by maurice T.Click to read more
18.5 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Gastroenterologist
4.65
·68 reviews
Great doctor, give me a lot of good advice and plan for treatment wellClick to read more
18.5 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · Aetna
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
Physician Assistant
12.5 mi · 43130 Amberwood Plz, Ste 130, South Riding, VA 20152
In-network · Aetna
Accepting new patients ·
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
Gastroenterologist
4.88
·429 reviews
Overall the best doctor vist.with the pretty young ladies - Dec 16, 2025 by maurice T.Click to read more
19 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Family Nurse Practitioner (Virtual)
5.00
·1 review
Manassas, VA
In-network · Aetna
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Ms. Jessica Hayes is an experienced family nurse practitioner. She practices at Night Watch Urgent Care in Manassas, VA. Ms. Hayes earned her master's degree in nursing from the University of South Alabama. She provides both in-person and virtual care. She supports patients with a range of healthca...Click to read more
Family Nurse Practitioner (Virtual)
Manassas, VA
In-network · Aetna
Accepting new patients · Offers video visits ·
Read bio
Compassionate and dedicated Nurse Practitioner with a strong foundation in patient care. Proficient in conducting thorough assessments, developing treatment plans, and providing patient education. Known for excellent communication skills, a collaborative approach to healthcare, and a commitment to i...Click to read more
Gastroenterologist
4.79
·177 reviews
I felt like he was actually listening to me and not just going through the motions to get to the next patient. by Tanya C.Click to read more
19.5 mi · 831 University Blvd E, Ste 36A, Silver Spring, MD 20903
In-network · Aetna
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 8 more ·
Read bio
Please note: The practice will be reaching out within 24 hours to confirm appointment details. If you would like to cancel your appointment, please do so within 24 hours of booking out of respect for other patients. *If this is a medical emergency, please visit the nearest emergency room. Dr. ...Click to read more
Gastroenterologist
4.79
·177 reviews
I felt like he was actually listening to me and not just going through the motions to get to the next patient. by Tanya C.Click to read more
19.5 mi · 831 University Blvd E, Ste 36A, Silver Spring, MD 20903
In-network · Aetna
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 8 more ·
Read bio
Please note: The practice will be reaching out within 24 hours to confirm appointment details. If you would like to cancel your appointment, please do so within 24 hours of booking out of respect for other patients. *If this is a medical emergency, please visit the nearest emergency room. Dr. ...Click to read more
Primary Care Doctor
3.99
·142 reviews
I had a good experience with the Doctor how ever the wait time was a little long. - Mar 27, 2024 by Charlie D.Click to read more
13 mi · 550 Wilson Blvd, Arlington, VA 22209
In-network · Aetna
Also offers video visits · Accepting new patients ·
Read bio
Collins Ezeuka, M.D. is an American physician-scientist known for his interdisciplinary research spanning cancer immunotherapy, cardiovascular biology, and biomedical engineering. He has conducted research at leading institutions including UCLA, City of Hope, Emory University, and Georgia Institute ...Click to read more
Adult Nurse Practitioner
13.5 mi · 21631 Ridgetop Cir, Ste 155, Sterling, VA 20166
In-network · Aetna
Accepting new patients ·
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Wendy is a certified and licensed Adult Nurse Practitioner with over 15 years of clinical experience. She holds a Bachelor's degree in Nursing from Georgetown University and a Master's in Nursing from The Catholic University of America. Wendy brings a holistic approach to wellness with a strong back...Click to read more
Nurse Practitioner (Gastroenterology)
4.94
·77 reviews
Definitely would go back, great office and great staff. - Jan 19, 2026 by Petrolla K.Click to read more
14 mi · 46169 Westlake Dr Ste 200, Sterling, VA 20165
In-network · Aetna
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
Nurse Practitioner (Gastroenterology) (Virtual)
4.93
·97 reviews
Courtney Ngo has been wonderful throughout my GI journey. She listens intently and responds compassionately. I certainly feel like I got lucky choosing her as a provider. I would absolutely recommend her to anyone and everyone! - Jun 29, 2026Click to read more
Sterling, VA
In-network · Aetna
Accepting new patients · Offers video visits · 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
Nurse Practitioner (Gastroenterology)
4.93
·97 reviews
Courtney Ngo has been wonderful throughout my GI journey. She listens intently and responds compassionately. I certainly feel like I got lucky choosing her as a provider. I would absolutely recommend her to anyone and everyone! - Jun 29, 2026Click to read more
14 mi · 46169 Westlake Dr Ste 200, Sterling, VA 20165
In-network · Aetna
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
Nurse Practitioner (Gastroenterology) (Virtual)
4.94
·77 reviews
Definitely would go back, great office and great staff. - Jan 19, 2026 by Petrolla K.Click to read more
Sterling, VA
In-network · Aetna
Accepting new patients · Offers video visits · 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
Internist
5.00
·3 reviews
14.5 mi · 7137 Arlington Rd, Bethesda, MD 20814
In-network · Aetna
Accepting new patients · 16 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Bridgette C. Provost is a highly accomplished physician with a diverse background in multiple medical specialties, focusing on integrative medicine and holistic care. She is dedicated to providing comprehensive health care and addressing health disparities. Driven by a passion for improving heal...Click to read more
Family Nurse Practitioner
4.67
·15 reviews
14.5 mi · 7137 Arlington Rd, Bethesda, MD 20814
In-network · Aetna
Accepting new patients · Excellent wait time ·
Read bio
Carlos Olivares, NP, earned his Bachelors of Science in Nursing from Kaplan University in 2012 and then went on to complete his Master's of Science in Nursing from Bowie State University in 2015. His experience as a family nurse practitioner includes emergency and urgent care as well as family healt...Click to read more
Physician Assistant (Virtual)
Aldie, VA
In-network · Aetna
Accepting new patients · Offers video visits ·
Read bio
Ms. Ja Ding Pan Lahpai is a physician assistant who offers virtual consultations through Night Watch Urgent Care. Meeting with patients remotely, she gives individuals the flexibility to arrange appointments that fit into their daily routines while seeking guidance for their health. She earned a ma...Click to read more
Physician Assistant (Virtual)
5.00
·13 reviews
Aldie, VA
In-network · Aetna
Accepting new patients · Offers video visits · Highly recommended · Expertise in ankle/foot injury ·
Read bio
Ms. Avery Petrucci is a highly skilled physician assistant. She offers virtual consultations through Night Watch Urgent Care. As part of her formal education, Ms. Petrucci obtained a master's degree in Physician Assistant Studies from Sacred Heart University. She strives to stay up to date with the...Click to read more
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
21.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Aetna
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
Gastroenterologist
4.82
·431 reviews
Dr Xu is excellent and very informative. He is extremely thorough and makes clear decisions on next steps. - Jun 30, 2023 by Michael O.Click to read more
21.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Gastroenterologist
4.94
·98 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
21.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Aetna
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
Physician Assistant (Gastroenterology)
4.93
·14 reviews
It was easy to find a doctor and fast as i need it. by Ervin A.Click to read more
15 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · Aetna
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
Physician Assistant
4.58
·60 reviews
Thanks so much for your time and help, Dr. Tackie! I can not recommend you enough! - Nov 18, 2023 by Christopher R.Click to read more
15.5 mi · 1100 H St NW, Suite 1100, Washington, DC 20005
In-network · Aetna
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Diane Tackie, DHSc, MPA, PA-C is a board-certified Physician Assistant and the Founder of Concordis Medical, bringing over 15 years of clinical and leadership experience to the forefront of patient-centered care. With advanced degrees in healthcare leadership and clinical practice, Dr. Tackie Granil...Click to read more
Gastroenterologist
4.67
·15 reviews
very professional and thorough. listened and asked questions by Hermione C.Click to read more
22.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Aetna
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
Family Nurse Practitioner
5.00
·6 reviews
I now consider Ms. Bates to be my regular health practitioner. She’s a credit to the industry & a lovely person! - Jul 15, 2024 by Michelle K.Click to read more
18 mi · 8700 Georgia Ave, Ste 400, Silver Spring, MD 20910
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute urinary tract infection + 1 more ·
Read bio
Kelly W. Bates, DNP, FNP-BC, is a board certified Family Nurse Practitioner and a member of American Academy of Nurse Practitioners. Bates began her nursing education at Johns Hopkins School of Nursing and then went on to earn her Doctor of Nursing Practice degree at University of North Carolina at ...Click to read more
Primary Care Doctor
5.00
·34 reviews
My experience was good. Friendly staff and the Dr. was attentive and knowledgeable - Apr 1, 2024 by Margaret N.Click to read more
18 mi · 8700 Georgia Ave, Ste 400, Silver Spring, MD 20910
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ifechukwude (Iffie) Ikem, MD is a primary care physician specializing in Family and Social Medicine, recognized for her unwavering commitment to advancing healthcare. She completed her residency in Family and Social Medicine at Montefiore Medical Center-Albert Einstein School of Medicine, following ...Click to read more
Internist
4.85
·1156 reviews
Friendly, they went above and beyond to get my results same day to my surgery office for pre-op requirements. - Apr 2, 2022 by David N.Click to read more
21 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
In-network · Aetna
Also offers video visits · Accepting new patients · 19 years of experience · Highly recommended · Excellent wait time · Expertise in insomnia + 9 more ·
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Dr. Kathryn Kelly is a board-certified Internal Medicine Physician who has worked in the Washington, DC, area for five years after completing her National Health Service Corp obligation in Albany, Georgia. Dr. Kelly received her undergraduate degrees from Howard University with a Bachelor of Scie...Click to read more
Nurse Practitioner (Gastroenterology)
5.00
·2 reviews
21.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family practice clinic and her previous role as a registered nurse specializing in cardiology. Before ...Click to read more
Physician Assistant (Gastroenterology)
4.93
·14 reviews
It was easy to find a doctor and fast as i need it. by Ervin A.Click to read more
21.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Aetna
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
Nurse Practitioner (Gastroenterology)
5.00
·2 reviews
22.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family practice clinic and her previous role as a registered nurse specializing in cardiology. Before ...Click to read more
Nurse Practitioner
4.00
·4 reviews
Very good professional work. by SAClick to read more
23.5 mi · 12301 Old Columbia Pike, Silver Spring, MD 20904
In-network · Aetna
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in lower back pain ·
Read bio
Premier Choice Primary & Urgent Care, LLC is a medical center that accepts both scheduled and walk-in appointments. We also provide telehealth and medical home care services-if you cannot come to us, we will come to you. All major insurances are accepted, including Medicare, MD-Medicaid, and DC-Medi...Click to read more
Nurse Practitioner
4.20
·10 reviews
Khadijatu was very pleasant, and was very professional. The wait time was good. I would recommend this provider. by OYClick to read more
23.5 mi · 12301 Old Columbia Pike, Silver Spring, MD 20904
In-network · Aetna
Also offers video visits · Accepting new patients ·
Read bio
Premier Choice Primary & Urgent Care, LLC is a medical center that accepts both scheduled and walk-in appointments. We also provide telehealth and medical home care services—if you cannot come to us, we will come to you. All major insurances are accepted, including Medicare, MD-Medicaid, and DC-Medi...Click to read more
Gastroenterologist
4.79
·177 reviews
I felt like he was actually listening to me and not just going through the motions to get to the next patient. by Tanya C.Click to read more
31.5 mi · 3060 Mitchellville Rd, Ste 102, Bowie, MD 20716
In-network · Aetna
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in irritable bowel syndrome (ibs) + 8 more ·
Read bio
Please note: The practice will be reaching out within 24 hours to confirm appointment details. If you would like to cancel your appointment, please do so within 24 hours of booking out of respect for other patients. *If this is a medical emergency, please visit the nearest emergency room. Dr. ...Click to read more
Nurse Practitioner (Gastroenterology)
5.00
·2 reviews
25 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family practice clinic and her previous role as a registered nurse specializing in cardiology. Before ...Click to read more
Nurse Practitioner (Gastroenterology)
4.78
·18 reviews
25 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait time
Physician Assistant (Gastroenterology)
4.56
·9 reviews
25 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Aetna
Accepting new patients
Gastroenterologist
4.82
·431 reviews
Dr Xu is excellent and very informative. He is extremely thorough and makes clear decisions on next steps. - Jun 30, 2023 by Michael O.Click to read more
34 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Aetna
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Gastroenterologist
4.87
·236 reviews
The provider service was excellent! Also, it was a plus because they speak Spanish! - Feb 7, 2023 by Victor C.Click to read more
34 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Aetna
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
Gastroenterologist
4.92
·215 reviews
Dr. Mamunes was great. He took the time to listen to me, address all concerns, and put me at ease. - May 21, 2025 by Michelle Z.Click to read more
34 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Aetna
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
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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
Doctor is great. Great experience using Zocdoc and they even had availability sooner than the provider website
Kaleb M
Made my life so much easier. As someone with chronic health conditions, Zocdoc makes it easy for me to build my medical team and keep track of everything!!
Rachel C
I checked out Zocdoc’s website and was pleasantly surprised. I read a lot of positive reviews from most of their providers...My only regret is that I didn’t make an appointment sooner.
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Frequently asked questions

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

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


How can I find a Gastroenterologist in Fairfax who takes Aetna?

Zocdoc lets you search specifically for a Gastroenterologist in Fairfax who takes Aetna. 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 an Aetna Gastroenterologist in Fairfax?

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

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


How can I find an Aetna Gastroenterologist in Fairfax who sees patients after hours?

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


How can I find a top-rated Aetna Gastroenterologist in Fairfax?

You can use Zocdoc to find Aetna Gastroenterologists in Fairfax 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 Fairfax?

Gastroenterologists in Fairfax 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 Aetna?

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

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