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315 verified Gastroenterologists in Catonsville, 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 10/01/2026
Availability last updated 10/01/2026

Dr. Raymond Richhart, MD

Gastroenterologist
5.00
·7 reviews
Dr. Richhart was wonderful! Very kind and took time to listen to me and explain reasons for symptoms, the treatment plan and more. Everyone at the office was also extremely kind!Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
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: today

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
19.5 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Wed, Oct 21

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·38 reviews
Great staff. The doctor was very communicative and listened to all my concerns. - Jan 27, 2026 by Carlos A.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
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: today

Dr. Charles Obioha, MD

Gastroenterologist
4.33
·449 reviews
Very friendly, everything was quick and easy. All my questions were answered. - Oct 8, 2021 by Morgan U.Click to read more
24 mi · 7505 New Hampshire Ave, Suite 314, Takoma Park, MD 20912
Accepts Aetna, BlueCross BlueShield, Cigna + 173 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 2 more ·
Read bio
When booking an appointment please make sure to indicate your insurance, provider, plan, and ID number available to enter. Thank you! Please note there are charges associated with cancellations made after 24 hours of initial booking. Please ensure that you are ready to be seen before confirmation of...Click to read more
Next available: tomorrow

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Mon, Oct 5

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
16 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: Thu, Oct 8

Dr. Neha Rajpal, MD

Gastroenterologist
5.00
·7 reviews
Very good experience with Dr. Neha Rajpal. I would recommend to everyone. - Sep 24, 2026 by Paul C.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Neha Rajpal is a gastroenterologist who sees patients in person at Gastro Centers of America in Silver Spring, Rockville, and Riverdale, MD. She provides care for individuals seeking evaluation and treatment of digestive health concerns. Dr. Rajpal completed her medical degree at Georgetown Uni...Click to read more
Next available: Tue, Oct 6

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·434 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Tue, Oct 6

Dr. Monica Passi, MD

Gastroenterologist
4.86
·111 reviews
Very friendly and inviting staff! I would highly recommend to those who get more nervous around doctor's visits because they make sure you're doing well. Also, Dr. Passi was very sweet and understanding. Really great communicator and helped me understand what treatments I may need. Overall, great ex...Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
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: Wed, Oct 7

Dr. Farzin Rashti, MD

Gastroenterologist
4.90
·551 reviews
Great doctor. Very direct and specific. Good listener. And they have own Lab Corp, that makes you save your time. - Mar 4, 2022 by Daryna O.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
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: Wed, Oct 7

Dr. Dabo Xu, MD

Gastroenterologist
4.82
·431 reviews
Dr. Xu is amazing! Great listener and explains everything with patience. by Wanqian Z.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Thu, Oct 8

Petrina Bangura, CRNP

Family Nurse Practitioner
5.00
·4 reviews
They explained everything and made me very comfortable - Apr 29, 2026 by Marleny C.Click to read more
21 mi · 7319 Hanover Pkwy, Ste B, Greenbelt, MD 20770
Accepts BlueCross BlueShield, Medicare, UnitedHealthcare + 7 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Petrina Bangura is a family nurse practitioner from Greenbelt, MD. She practices at AMC Healthcare Hydration and offers both in-office and virtual consultations. Ms. Bangura provides compassionate, holistic, and evidence-based primary care. Using thorough assessment, patient education, and pers...Click to read more
Next available: today

Dr. Raymond Richhart, MD

Gastroenterologist
5.00
·7 reviews
Dr. Richhart was wonderful! Very kind and took time to listen to me and explain reasons for symptoms, the treatment plan and more. Everyone at the office was also extremely kind!Click to read more
24 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
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, Oct 5

Dr. John Bedeau, MD

Gastroenterologist (Virtual)
4.32
·358 reviews
Dr. Bedeau was very nice and thorough. His office is in a very run down building that does not have designated parking for patients.Click to read more
Largo, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 139 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acute hemorrhoids + 4 more ·
Read bio
Dr. John Bedeau is a gastroenterologist practicing in Largo, Maryland, and Washington, D.C. He earned his Bachelor of Medicine, Bachelor of Surgery, and medical degree from the University of the West Indies Faculty of Medical Sciences in Jamaica. He completed his residency in Internal Medicine and f...Click to read more
Next available: today

Dr. John Bedeau, MD

Gastroenterologist
4.32
·358 reviews
Dr. Bedeau was very nice and thorough. His office is in a very run down building that does not have designated parking for patients.Click to read more
26.5 mi · 9301 Largo Dr W, Ste 201, Largo, MD 20774
Accepts Aetna, BlueCross BlueShield, Cigna + 139 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in acute hemorrhoids + 4 more ·
Read bio
Dr. John Bedeau is a gastroenterologist practicing in Largo, Maryland, and Washington, D.C. He earned his Bachelor of Medicine, Bachelor of Surgery, and medical degree from the University of the West Indies Faculty of Medical Sciences in Jamaica. He completed his residency in Internal Medicine and f...Click to read more
Next available: today

Dr. Thi Khuc, MD

Gastroenterologist
4.90
·230 reviews
Very knowledgeable on the emerging science of my condition and was good about educating me as well. - Apr 4, 2025 by Anthony R.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
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: Tue, Oct 20

Dr. Rashika Sood, MD

Internist
4.42
·1483 reviews
So pleased with Dr. Sood. She is very smart and takes her time with you. I never felt rushed. Excellent doctorClick to read more
20 mi · 6915 Laurel Bowie Rd, Ste 101, Bowie, MD 20715
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Accepting new patients · Expertise in high cholesterol + 2 more ·
Read bio
**(WE ONLY ACCEPT PATIENTS 21 YEARS OLD AND ABOVE.) As a native of Bowie, MD, Dr. Rashika Sood, serves her community as an Internal Medicine specialist and Primary Care Physician. Dr. Sood earned her Bachelor of Medicine, Bachelor of Surgery degree from Dayanand Medical College. She then complet...Click to read more
Next available: tomorrow

Dr. Neha Rajpal, MD

Gastroenterologist
5.00
·7 reviews
Very good experience with Dr. Neha Rajpal. I would recommend to everyone. - Sep 24, 2026 by Paul C.Click to read more
24 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
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 19

Dr. Garson Lee, MD

Internist (Virtual)
Bowie, MD
Accepts Aetna, Cigna + 1 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in sepsis ·
Read bio
Dr. Garson Lee attended undergraduate studies at the University of California at Berkeley, medical school at University of Hawaii at Manoa, and residency training in internal medicine at the Hawaii Residency Program. He worked in primary care and transitioned to Hospitalist Medicine and was involved...Click to read more

Dr. Charles Obioha, MD

Gastroenterologist
4.33
·449 reviews
Very friendly, everything was quick and easy. All my questions were answered. - Oct 8, 2021 by Morgan U.Click to read more
26 mi · 11400 Rockville Pike, Ste 108, Rockville, MD 20852
Accepts Aetna, BlueCross BlueShield, Cigna + 173 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 2 more ·
Read bio
When booking an appointment please make sure to indicate your insurance, provider, plan, and ID number available to enter. Thank you! Please note there are charges associated with cancellations made after 24 hours of initial booking. Please ensure that you are ready to be seen before confirmation of...Click to read more
Next available: Mon, Oct 5

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
24 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Mon, Oct 26

Dr. Nancy Fleurancois, MD

Internist
3.00
·6 reviews
my experience was wonderful. Dr Nancy F and her team were so professional and welcoming. She is so patient and took time to not only listen keenly to everything one is saying, but also communicates well in the best way possible for easy comprehension of process and procedures to be carried-out. I wa...Click to read more
20.5 mi · 14300 Gallant Fox Ln, Bowie, MD 20715
Also offers video visits · Accepting new patients · 20 years of experience ·
Read bio
Dr. Nancy Fleurancois is a skilled and experienced internist. She provides in-person AND virtual services at NU PATHWAY HEALTHCARE AND WELLNESS. She speaks English, Spanish and French. Dr. Fleurancois sees patients with a wide range of illnesses. During consultations, she listens to her patients' c...Click to read more
Next available: Mon, Oct 5

Dr. Nicole Tsang, DO

Family Physician (Virtual)
Bowie, MD
Accepts Cigna + 1 more
Accepting new patients · 22 years of experience · Offers video visits · Expertise in high cholesterol + 4 more ·
Read bio
Dr. Nikki's interest in medicine started in pediatrics, but she soon realized that the patient-relationship is what she cherished the most; she then chose family medicine to continue that relationship indefinitely! Dr. Nikki has over 15 years of experience ranging from treating chronic disease at ...Click to read more

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·38 reviews
Great staff. The doctor was very communicative and listened to all my concerns. - Jan 27, 2026 by Carlos A.Click to read more
27.5 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: tomorrow

Dr. Monica Passi, MD

Gastroenterologist
4.86
·111 reviews
Very friendly and inviting staff! I would highly recommend to those who get more nervous around doctor's visits because they make sure you're doing well. Also, Dr. Passi was very sweet and understanding. Really great communicator and helped me understand what treatments I may need. Overall, great ex...Click to read more
27 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: Mon, Oct 5

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·100 reviews
Visit went very well. Felt seen/heard and not pressured into anything. Educational. by SGClick to read more
27 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 6

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·100 reviews
Visit went very well. Felt seen/heard and not pressured into anything. Educational. by SGClick to read more
27.5 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Mon, Oct 5

Dr. Neha Rajpal, MD

Gastroenterologist
5.00
·7 reviews
Very good experience with Dr. Neha Rajpal. I would recommend to everyone. - Sep 24, 2026 by Paul C.Click to read more
27 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: Thu, Oct 8

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·38 reviews
Great staff. The doctor was very communicative and listened to all my concerns. - Jan 27, 2026 by Carlos A.Click to read more
27 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 9

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
27 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: Thu, Oct 8

Dr. Neha Rajpal, MD

Gastroenterologist
5.00
·7 reviews
Very good experience with Dr. Neha Rajpal. I would recommend to everyone. - Sep 24, 2026 by Paul C.Click to read more
27.5 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. 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: Wed, Oct 7

Dr. Chrystene Nguyen, MD

Family Physician (Virtual)
Bowie, MD
Accepts Aetna, Cigna + 1 more
Accepting new patients · Offers video visits ·

Dr. Raymond Richhart, MD

Gastroenterologist
5.00
·7 reviews
Dr. Richhart was wonderful! Very kind and took time to listen to me and explain reasons for symptoms, the treatment plan and more. Everyone at the office was also extremely kind!Click to read more
27.5 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. 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: Thu, Oct 8

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
27 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Thu, Oct 15

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.94
·16 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
24 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: today

Dr. Raymond Richhart, MD

Gastroenterologist
5.00
·7 reviews
Dr. Richhart was wonderful! Very kind and took time to listen to me and explain reasons for symptoms, the treatment plan and more. Everyone at the office was also extremely kind!Click to read more
27 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: Thu, Oct 15

Dr. Jerry Centeno, MD

Cardiologist (Virtual)
Bowie, MD
Accepts Aetna, Cigna + 1 more
Accepting new patients · Offers video visits ·
Read bio
My interest in nutrition and healthy living grew through my training and experience as a cardiologist, where I saw firsthand how nutrition, weight, physical activity, and lifestyle can affect cardiovascular health. My medical training allows me to support patients with weight management, cardiovascu...Click to read more

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·434 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
27 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, Oct 19

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·68 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
27.5 mi · 5622 Shields Dr, Bethesda, MD 20817
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Wed, Oct 14

Dr. Jennie Zhang, DO

Gastroenterologist
4.68
·38 reviews
Great staff. The doctor was very communicative and listened to all my concerns. - Jan 27, 2026 by Carlos A.Click to read more
27 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
Accepts Aetna, BlueCross BlueShield, Cigna + 29 more
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: Wed, Oct 28

Dr. Leslee Ann Stevenson, MD

Internist (Virtual)
Bowie, MD
Accepts Aetna, Cigna + 1 more
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Leslee Stevenson is passionate about helping patients improve their health and prevent chronic disease through individualized, evidence-based care. As an internal medicine physician, she has spent many years caring for patients with a wide range of acute and chronic medical conditions. Her exper...Click to read more

Daniel Safo Kantanka, FNP

Family Nurse Practitioner
4.90
·10 reviews
Very good job. by RPClick to read more
24.5 mi · 804 Pershing Dr, Ste 104, Silver Spring, MD 20910
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Mr. Daniel Safo Kantanka is a family nurse practitioner at MD Behavioral Health in Silver Springs, MD. He provides both in-person and virtual care to patients of all ages and genders, addressing common illnesses, chronic diseases, mental health concerns, and minor injuries. Mr. Safo Kantanka takes ...Click to read more
Next available: today

Deidre Ann Fisher, FNP

Family Nurse Practitioner
5.00
·7 reviews
Diedre is a very approachable, knowledgable and thorough practitioner. I was genuinely listening to me as evidenced by her follow ups in the practice's patient portal. - Jun 2, 2026Click to read more
28.5 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
Accepts BlueCross BlueShield, Cigna, Medicare + 10 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Deidre Fisher, MSN, APRN, FNP-C, is a Family Nurse Practitioner with a 30-year career dedicated to patient care. Her journey in nursing began after graduating with a Bachelor of Science in Nursing from the University of Delaware, where she also participated in ARMY ROTC. Following her education, Dei...Click to read more
Next available: today

Christina Sasselli, NP

Nurse Practitioner
5.00
·2 reviews
28.5 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: today

Dr. Rajan Sood, MD

Internist
3.24
·17 reviews
yes I will Thank you for the service - Aug 6, 2024 by Jean G.Click to read more
24.5 mi · 804 Pershing Dr, Ste 104, Silver Spring, MD 20910
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in high cholesterol + 6 more ·
Read bio
Dr. Rajan Sood, MD, is a General Medicine Practitioner in Bowie, MD. He earned his Bachelor of Medicine, Bachelor of Surgery from Government Medical College Patiala. Not only is he experienced and highly educated, but he is also kind, attentive, and has a wonderful sense of humor. Dr. Sood can be tr...Click to read more
Next available: Wed, Oct 7

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.94
·16 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
27 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 ·
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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: tomorrow

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.94
·16 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
23.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
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: Mon, Oct 26

Dr. Sacari Thomas-Mohamed, MD

Family Physician
4.82
·103 reviews
She was professional, intelligent, and kind - Dec 2, 2025 by Michael M.Click to read more
25 mi · 8455 Colesville Rd, Ste 1125, Silver Spring, MD 20910
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper respiratory infection (uri) + 2 more ·
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Dr. Thomas-Mohamed is a native of Pittsburgh, PA, the oldest daughter of working class parents. She completed medical school at the University of Pittsburgh School of Medicine and Family Medicine residency at Advocate Christ Medical Center in Chicago, IL. She has been board certified in Family Medic...Click to read more
Next available: Wed, Oct 14

Katherine Hauler, PA

Physician Assistant
26.5 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: Mon, Oct 5

James Amara, NP, APRN

Family Nurse Practitioner (Virtual)
Gaithersburg, MD
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
Accepting new patients · Offers video visits ·
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James Amara, FNP-BC is a board-certified Family Nurse Practitioner providing modern, patient-centered telehealth care. His practice focuses on primary care, kidney health, blood pressure management, and weight loss, helping patients manage both acute concerns and chronic conditions effectively. Wit...Click to read more
Next available: Sat, Oct 3

Dr. Farnaz Sadr, MD

Primary Care Doctor
4.29
·56 reviews
The front desk Asst Jasmine was so friendly and kind. It made me feel very welcome. - Sep 29, 2026 by Monique C.Click to read more
28 mi · 6230 Central Ave, Unit 6, Capitol Heights, MD 20743
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Excellent wait time ·
Read bio
Dr. Farnaz Sadr is a board-certified internal medicine physician with Comprehensive Primary Care at our new Seat Pleasant, MD location. Dr. Sadr brings a thoughtful and compassionate approach to caring for a wide range of patients—from young, healthy adults to medically complex seniors with multiple...Click to read more
Next available: tomorrow

Dr. Rashika Sood, MD

Internist
4.42
·1483 reviews
So pleased with Dr. Sood. She is very smart and takes her time with you. I never felt rushed. Excellent doctorClick to read more
30.5 mi · 7610 Pennsylvania Ave, #300, Forestville, MD 20747
Accepts Aetna, BlueCross BlueShield, Cigna + 54 more
Accepting new patients · Expertise in high cholesterol + 2 more ·
Read bio
**(WE ONLY ACCEPT PATIENTS 21 YEARS OLD AND ABOVE.) As a native of Bowie, MD, Dr. Rashika Sood, serves her community as an Internal Medicine specialist and Primary Care Physician. Dr. Sood earned her Bachelor of Medicine, Bachelor of Surgery degree from Dayanand Medical College. She then complet...Click to read more
Next available: today

Juhee Bong, FNP-C

Family Nurse Practitioner
29.5 mi · 315 H St NE, Ste A, Washington, DC 20002
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
Accepting new patients ·
Read bio
June Bong, MSN, FNP-C, is a board-certified Family Nurse Practitioner with experience in primary care, preventive medicine, and chronic disease management. She is passionate about building meaningful relationships with her patients and helping them feel comfortable, heard, and supported throughout t...Click to read more
Next available: Wed, Oct 7

Dr. Kirsti Campbell, MD

Gastroenterologist
4.87
·45 reviews
The dr was great. Through and great bedside manner - Sep 25, 2026 by jackie J.Click to read more
37 mi · 4660 Kenmore Ave, Ste 810, Alexandria, VA 22304
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Kirsti Campbell is a gastroenterologist who sees patients in Falls Church, Fairfax, and Alexandria, VA. She offers in-office consultations at Gastro Virginia. She works with individuals seeking evaluation and care for digestive health concerns, from new symptoms to ongoing gastrointestinal condi...Click to read more
Next available: Mon, Oct 5

Dr. Charles Obioha, MD

Gastroenterologist
4.33
·449 reviews
Very friendly, everything was quick and easy. All my questions were answered. - Oct 8, 2021 by Morgan U.Click to read more
36 mi · 9000 Woody Terrace, Clinton, MD 20735
Accepts Aetna, BlueCross BlueShield, Cigna + 173 more
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in gastroenteritis + 2 more ·
Read bio
When booking an appointment please make sure to indicate your insurance, provider, plan, and ID number available to enter. Thank you! Please note there are charges associated with cancellations made after 24 hours of initial booking. Please ensure that you are ready to be seen before confirmation of...Click to read more
Next available: Mon, Oct 12
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Frequently asked questions

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

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

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

Zocdoc lets you search specifically for a Catonsville 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 Catonsville?

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

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

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

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

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

You can use Zocdoc to find Gastroenterologists in Catonsville 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 Catonsville?

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

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

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