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315 verified Gastroenterologists in Waldorf, 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 10/21/2026
Availability last updated 10/21/2026

Dr. Monica Passi, MD

Gastroenterologist
4.86
·117 reviews
Dr. Passi listens to her patients and guides them on the path to health. - Jul 8, 2026Click to read more
35.5 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: today

Dr. Raymond Richhart, MD

Gastroenterologist
5.00
·20 reviews
Excellent! by KJClick to read more
35.5 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. 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. Farzin Rashti, MD

Gastroenterologist
4.90
·552 reviews
Listened to my concerns and answered questions in a very calm, informative way. Will continue to see this doctor. - May 21, 2025 by Monica S.Click to read more
36.5 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: tomorrow

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·69 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
36.5 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: today

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.95
·19 reviews
She was very kind, she explained everything very well and knowledgeable very very caring. - Oct 6, 2026 by Tracey W.Click to read more
27.5 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, Oct 29

Dr. Jennie Zhang, DO

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
35.5 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: Fri, Oct 23

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·434 reviews
They were vary friendly and professional. I feel very comfortable there. - Jul 18, 2025 by Aaron C.Click to read more
36.5 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: tomorrow

Dr. Neha Rajpal, MD

Gastroenterologist
4.94
·36 reviews
Very attentive and proactive doctor. The reception was also very good. by ADClick to read more
35.5 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: Mon, Oct 26

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·102 reviews
He was very kind and opening to hearing what I had to say. - Oct 15, 2025Click to read more
35.5 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: Tue, Oct 27

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
37 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
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: tomorrow

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·69 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
35.5 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: Fri, Oct 30

Dr. Pia Prakash, MD

Gastroenterologist
4.81
·306 reviews
First time visit. Excellent, would highly recommend. - Dec 10, 2024Click to read more
36.5 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: Mon, Oct 26

Dr. Eduardo Castillo, MD

Gastroenterologist
4.88
·241 reviews
The staff was very knowledgeable and pleasant. Dr. Castillo was very pleasant, professional, informative, and engaging. - Jun 8, 2023 by John R.Click to read more
36.5 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 · 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, Oct 27

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
36.5 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: Wed, Oct 28

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.82
·317 reviews
Wonderful experience, great bedside manners…highly recommend - Dec 12, 2024 by Habiba A.Click to read more
37 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
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, Oct 27

Dr. Eduardo Castillo, MD

Gastroenterologist
4.88
·241 reviews
The staff was very knowledgeable and pleasant. Dr. Castillo was very pleasant, professional, informative, and engaging. - Jun 8, 2023 by John R.Click to read more
37 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
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, Oct 26

Dr. Farzin Rashti, MD

Gastroenterologist
4.90
·552 reviews
Listened to my concerns and answered questions in a very calm, informative way. Will continue to see this doctor. - May 21, 2025 by Monica S.Click to read more
37 mi · 7120 Minstrel Way, Ste 100, 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 27

Juliana Samar, PA-C

Physician Assistant
5.00
·2 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
30 mi · 3903 Fair Rdg Dr, Ste 218, Fairfax, VA 22033
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
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: Wed, Oct 28

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
37 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
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: Tue, Oct 27

Dr. Jennie Zhang, DO

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
36.5 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, Nov 4

Dr. Rudrajit Rai, MD, FACG

Gastroenterologist
4.67
·15 reviews
very professional and thorough. listened and asked questions by Hermione C.Click to read more
36.5 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, Nov 3

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·102 reviews
He was very kind and opening to hearing what I had to say. - Oct 15, 2025Click to read more
36.5 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: Thu, Nov 5

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·434 reviews
They were vary friendly and professional. I feel very comfortable there. - Jul 18, 2025 by Aaron C.Click to read more
37 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 + 2 more
Next available: Fri, Oct 30

Dr. Thi Khuc, MD

Gastroenterologist
4.90
·231 reviews
Dr Khuc was absolutely wonderful! She explained everything clearly, offered guidance and support. Great Office. - Mar 26, 2025 by Daniel D.Click to read more
37 mi · 7130 Minstrel Way, Ste 215, 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: Mon, Nov 2

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·102 reviews
He was very kind and opening to hearing what I had to say. - Oct 15, 2025Click to read more
37 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
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, Nov 4

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·102 reviews
He was very kind and opening to hearing what I had to say. - Oct 15, 2025Click to read more
37 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. 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, Nov 6

Dr. Kathy Fatovic, DO

Primary Care Doctor
35.5 mi · 15245 Shady Grove Rd, Ste 150, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients ·
Read bio
Dr. Kathy Fatovic is a skilled primary care doctor at CloseKnit. She practices in Rockville, MD. Dr. Fatovic is dedicated to keeping patients healthy through comprehensive, compassionate medical care. Focusing on prevention, early detection, and long-term wellness, she treats common illnesses, mana...Click to read more
Next available: today

Dr. Pia Prakash, MD

Gastroenterologist
4.81
·306 reviews
First time visit. Excellent, would highly recommend. - Dec 10, 2024Click to read more
37 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
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: Tue, Nov 10

Dr. Alexander Mamunes, MD

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
37 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. 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 11

Dr. Thi Khuc, MD

Gastroenterologist
4.90
·231 reviews
Dr Khuc was absolutely wonderful! She explained everything clearly, offered guidance and support. Great Office. - Mar 26, 2025 by Daniel D.Click to read more
37 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, Nov 12

Dr. Monica Passi, MD

Gastroenterologist
4.86
·117 reviews
Dr. Passi listens to her patients and guides them on the path to health. - Jul 8, 2026Click to read more
37 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, Nov 19

Dr. Shaffer Mok, MD

Gastroenterologist
4.84
·44 reviews
Nice informative visit. by SGClick to read more
37 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
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: Wed, Nov 18

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
35 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: tomorrow

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.95
·19 reviews
She was very kind, she explained everything very well and knowledgeable very very caring. - Oct 6, 2026 by Tracey W.Click to read more
35.5 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

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·434 reviews
They were vary friendly and professional. I feel very comfortable there. - Jul 18, 2025 by Aaron C.Click to read more
38.5 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: Mon, Nov 16

Christina Sasselli, NP

Nurse Practitioner
5.00
·2 reviews
35 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
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: Mon, Oct 26

Maria Layao, NP

Nurse Practitioner (Gastroenterology)
4.93
·85 reviews
Very knowledgeable staff that answered all my questions, nice welcoming girl on the front desk - May 21, 2026 by Anna R.Click to read more
38 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 ·
Read bio
*$75 cancellation fee if cancelled within 48 hours of the appointment* Maria Layao FNP-BC is a dedicated and compassionate nurse practitioner who cares for patients with Crohn’s disease, ulcerative colitis, infectious colitis, GERD, Barrett’s esophagus, viral hepatitis, liver disease, and many othe...Click to read more
Next available: today

Dr. Avni Jain, MD

Family Physician
4.74
·31 reviews
35 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 ·
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: Mon, Nov 2

Milivoj Vojteh, PA-C

Physician Assistant
4.67
·3 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
39.5 mi · 8205 Snowden River Pkwy, Columbia, MD 21045
Accepts Aetna, BlueCross BlueShield, Cigna + 79 more
Accepting new patients · Excellent wait time ·
Read bio
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: today

Courtney Ngo, NP

Nurse Practitioner (Gastroenterology)
4.91
·107 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
38 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 ·
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

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
4.98
·41 reviews
The place was easy to find. Staff was friendly and welcoming. The office was clean and organized. I loved the dr I saw! She listened, answered all of my questions, and set me up with next steps. - May 2, 2026 by Richelle D.Click to read more
37 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: Mon, Nov 2

Katherine Hauler, PA

Physician Assistant
39 mi · 18550 Office Park Dr - DE, Montgomery Village, MD 20886
Accepting new patients · Expertise in acute skin infection + 2 more ·
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Kate Hauler joined the practice in 2020. She earned her Master of Health Sciences degree from the Duke Physician Assistant Program. Prior to that, she studied Spanish and Biology of Global Health at Georgetown University. She is certified by the National Commission on Certification of Physicians Ass...Click to read more
Next available: Tue, Nov 10

Dr. Awawu Agbabiaka, DNP

Adult Psychiatric & Mental Health Nurse Practitioner (Virtual)
1.00
·1 review
I never had my appointment very unprofessional, I never even received a phone. - Oct 2, 2026 by Tiana P.Click to read more
Baltimore, MD
Accepting new patients · Offers video visits ·
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Finding the right psychiatric provider can feel overwhelming — and I want you to know that reaching out takes real courage. I'm Dr. Awawu Agbabiaka, a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a doctorate in nursing practice and a background spanning mental healt...Click to read more
Next available: tomorrow

Dr. Shaffer Mok, MD

Gastroenterologist
4.84
·44 reviews
Nice informative visit. by SGClick to read more
52.5 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: Mon, Oct 26

Dr. Alexander Mamunes, MD

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
55.5 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: tomorrow

Dr. Alexander Mamunes, MD

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
55.5 mi · 4940 Campbell Blvd, Ste 140, Nottingham, MD 21236
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: today

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.82
·317 reviews
Wonderful experience, great bedside manners…highly recommend - Dec 12, 2024 by Habiba A.Click to read more
55.5 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: Mon, Oct 26

Dr. Shaffer Mok, MD

Gastroenterologist
4.84
·44 reviews
Nice informative visit. by SGClick to read more
55.5 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: Tue, Oct 27

Fikirta Forrester, NP

Nurse Practitioner
4.75
·16 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
52.5 mi · 25 Crossroads Drive, Suite 10, Owings Mills, MD 21117
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Also offers video visits · Accepting new patients · Excellent wait time · 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: Wed, Nov 4

Dr. Tejinder Kaur, MD

Family Physician
4.75
·16 reviews
My first visit and I was impressed how thorough and thoughtful dr was. - Oct 5, 2026 by Helen T.Click to read more
55 mi · 900 Kenilworth Dr, Towson, MD 21204
Accepts Aetna, BlueCross BlueShield, Cigna + 80 more
Accepting new patients ·
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Dr. Tejinder Kaur is a family medicine physician dedicated to providing compassionate, patient-centered care throughout all stages of life. She recently completed her Family Medicine residency at Rutgers Robert Wood Johnson Medical School–CentraState Medical Center and has experience caring for pati...Click to read more
Next available: Mon, Oct 26

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
4.98
·41 reviews
The place was easy to find. Staff was friendly and welcoming. The office was clean and organized. I loved the dr I saw! She listened, answered all of my questions, and set me up with next steps. - May 2, 2026 by Richelle D.Click to read more
55.5 mi · 4940 Campbell Blvd, Ste 140, Nottingham, MD 21236
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients · Highly recommended · Excellent wait time
Next available: Tue, Oct 27

Dana Collins, NP

Nurse Practitioner
4.91
·292 reviews
Nurse Practitioner Dana was relatable caring and knowledgeable. I’m very glad I established care with her. - Jul 31, 2023 by Phethia J.Click to read more
59 mi · 50 Scott Adam Rd, Ste 102, Cockeysville, MD 21030
Accepts Aetna, BlueCross BlueShield, Cigna + 19 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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In addition to my practice at Resilience Healthcare, I teach nursing students at Bowie State University. I have spent the last 20 years providing urgent care and ER services at Providence Hospital Washington DC, Laurel Regional Hospital, MD, and the Washington Hospital Center. I have also worked ov...Click to read more
Next available: Thu, Nov 26

Dr. Gritz Pierre, MD

Family Physician (Virtual)
Pondsville, MD
Accepting new patients · Offers video visits · Expertise in sepsis ·
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CASH PAY PRACTICE. Please review your email from Tebra for next steps and payment collection. Gritz Pierre, MD, is the founder, owner, and medical director of Genesis Personal Healthcare Medicine. He is a board-certified physician with dual certification in Emergency Medicine and Family Medicine and...Click to read more

Dr. Uchechi Annang, DNP

Family Nurse Practitioner (Virtual)
4.49
·87 reviews
I had a 5 minute wait for my televisit. I booked the appointment on Wednesday for a Thursday visit. That was outstanding. - Dec 22, 2023 by Antoinette G.Click to read more
Pondsville, MD
Accepts Aetna, BlueCross BlueShield, Medicare + 6 more
Accepting new patients · Offers video visits · Excellent wait time ·
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Dr. Uchechi Annang is a board-certified Family Nurse Practitioner with over 10 years of nursing experience dedicated to helping women achieve lasting health and wellness. She earned her Doctor of Nursing Practice (DNP) degree from Rutgers University and provides comprehensive, patient-centered care ...Click to read more
Next available: today

Dr. Carol Webb, MD

Internist (Virtual)
3.00
·8 reviews
I got zero help luckily I am supposed to be getting refunded for the appointment but I really really needed medical help and got none. I would rather have had the help I needed why did the app even ask me what pharmacy I needed or list a bunch of illnesses that need meds if they can't provide them. ...Click to read more
Pondsville, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · 16 years of experience · Offers video visits · Excellent wait timeExpertise in chronic high blood pressure + 3 more
Next available: Fri, Oct 23
Calendar Check
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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

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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Waldorf?

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

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

Zocdoc lets you search specifically for a Waldorf 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 Waldorf?

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

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

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

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

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

You can use Zocdoc to find Gastroenterologists in Waldorf 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 Waldorf?

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

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

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