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235 verified UnitedHealthcare Gastroenterologists in College Park, MD
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 04/02/2026
Availability last updated 04/02/2026

Dr. Farzin Rashti, MD

Gastroenterologist
4.91
·517 reviews
Improvement needed on timeliness, though the Doctor apologized for the unforeseen delay in waiting.Click to read more
14.5 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · UnitedHealthcare
Accepting new patients · 18 years of experience · Highly recommended · Expertise in colonoscopy + 3 more ·
Read bio
Farzin Rashti, M.D., FACP is Board Certified in Gastroenterology & Hepatology and Internal Medicine and is dedicated to offering his patients superior personalized care in a respectful and supportive environment. Dr. Rashti works toward developing a partnership with his patients and forms a unique c...Click to read more
Next available: Mon, Apr 20

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.85
·292 reviews
Everyone at this office was so thorough, helpful and went above and beyond. - Jun 19, 2025 by Sara V.Click to read more
14.5 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · UnitedHealthcare
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: Wed, Apr 22

Dr. Thi Khuc, MD

Gastroenterologist
4.89
·217 reviews
Patient knowledgeable and steered me in the right connection - Feb 13, 2026 by Laura O.Click to read more
14.5 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · UnitedHealthcare
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, Apr 27

Dr. Iliana Neumann, MD

Family Physician
5.00
·1 review
8 mi · 5530 Wisconsin Ave, Ste 850, Chevy Chase, MD 20815
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 1 more ·
Read bio
Dr. Iliana Neumann was born in Texas, the daughter of immigrants. She attended Duke University where she received her Bachelor of Arts as well as a Master’s degree in Health Sciences. She then went on to complete specialty training in Family Medicine at the University of North Carolina at Chapel Hil...Click to read more
Next available: Thu, Apr 23

Dr. Alexander Mamunes, MD

Gastroenterologist
4.97
·191 reviews
Very fast, listens wells, and the staff was friendly and willing to give steps and explanation. by APClick to read more
14.5 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Tue, Apr 28

Dr. Eduardo Castillo, MD

Gastroenterologist
4.88
·217 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
14.5 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · UnitedHealthcare
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: Wed, Apr 29

Dr. Pia Prakash, MD

Gastroenterologist
4.82
·291 reviews
Great doctor experience so far. Highly recommended. - Jan 15, 2025 by Janessa S.Click to read more
14.5 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in colonoscopy + 3 more ·
Read bio
Dr. Pia Prakash completed her medical training in Washington, D.C. She received her Bachelor in Arts and Sciences from The George Washington University with a major in Psychology. She then attended the George Washington University School of Medicine where she received her medical degree and complete...Click to read more
Next available: Thu, Apr 30

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
5.00
·1 review
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
9.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: Tue, Apr 14

Dr. Dabo Xu, MD

Gastroenterologist
4.81
·411 reviews
Very kind and professional staff and clean office. The doctor listened, provided good advice, prescription and next steps. - Mar 8, 2024 by Huel W.Click to read more
19 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Thu, Apr 23

Dr. Robert Byrne, MD

Gastroenterologist
4.81
·53 reviews
Dr. Byrne is a great listener and communicates very well - Mar 19, 2026 by Andrew J.Click to read more
19 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
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, Apr 30

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
5.00
·22 reviews
Loved my initial appointment with Hannah! She listened to all of my concerns and had a plan for how to address my issues. I was provided with clear instructions and guidance before leaving and didn’t feel rushed.Click to read more
14.5 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · UnitedHealthcare
Accepting new patients · Highly recommended
Next available: Mon, Apr 13

Dr. Michael H. Leonidov, MD

Family Physician
4.18
·260 reviews
The overall look of the office was dated but comfortable. He ran on time and was knowledgeable. I would recommend him. - Oct 11, 2025 by Michelle R.Click to read more
18 mi · 6206 Old Franconia Rd, Alexandria, VA 22310
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure + 4 more ·
Read bio
PLEASE BE AWARE THAT WE DO NOT ACCEPT MEDICAID IN ANY FORM. This includes any Medicaid plans associated with another insurance. CHECK YOUR INSURANCE CARD CAREFULLY. We request that you DO NOT schedule an appointment if you are unsure that you will keep the appointment ! Once booked, please DO NOT...Click to read more
Next available: Tue, Apr 7

Dr. Lance Lasner, MD

Gastroenterologist
4.73
·15 reviews
Dr. Lasner was very personable and listened intently to my concerns. He was forthright and advocated for me to get a screening for my symptoms. I haven't had my screening yet, but overall I was hopeful that I was going to be able to get some additional diagnostics after a description of my symptoms ...Click to read more
25.5 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in colonoscopy + 2 more ·
Read bio
*$75 cancellation fee if cancelled within 48 hours of the appointment* Dr. Lance Lasner is one of a select few doctors to receive the Vitals® Patients’ Choice and the Vitals Compassionate Doctor awards for five consecutive years. He brings over 25 years of experience to his role as a gastroenterolo...Click to read more
Next available: Mon, Apr 6

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
5.00
·1 review
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
19 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: Tue, Apr 21

Maria Layao, NP

Nurse Practitioner (Gastroenterology)
4.91
·46 reviews
Superior bedside manner. Definitely a welcoming, comforting, supportive place. - Aug 3, 2025Click to read more
25.5 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
In-network · UnitedHealthcare
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: Tue, Apr 7

Courtney Ngo, NP

Nurse Practitioner (Gastroenterology)
4.89
·54 reviews
Great all in. - Feb 16, 2026 by Bassem S.Click to read more
25.5 mi · 46169 Westlake Dr, Ste 200, Sterling, VA 20165
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
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: Tue, Apr 7

Nafiseh Moez, APRN, RN, NP

Family Nurse Practitioner
4.41
·17 reviews
I felt that she spent time listening and made appropriate recommendations. by JTClick to read more
30 mi · 19465 Deerfield Ave, Ste 410, Lansdowne, VA 20176
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
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
Next available: tomorrow

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.85
·292 reviews
Everyone at this office was so thorough, helpful and went above and beyond. - Jun 19, 2025 by Sara V.Click to read more
34.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
In-network · UnitedHealthcare
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: Wed, Apr 15

Dr. Alexander Mamunes, MD

Gastroenterologist
4.97
·191 reviews
Very fast, listens wells, and the staff was friendly and willing to give steps and explanation. by APClick to read more
34.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
In-network · UnitedHealthcare
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: Thu, Apr 16

Dr. Alexander Mamunes, MD

Gastroenterologist
4.97
·191 reviews
Very fast, listens wells, and the staff was friendly and willing to give steps and explanation. by APClick to read more
37.5 mi · 4940 Campbell Blvd, Suite 140, White Marsh, MD 21236
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Tue, Apr 21

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
5.00
·22 reviews
Loved my initial appointment with Hannah! She listened to all of my concerns and had a plan for how to address my issues. I was provided with clear instructions and guidance before leaving and didn’t feel rushed.Click to read more
37.5 mi · 4940 Campbell Blvd, Suite 140, White Marsh, MD 21236
In-network · UnitedHealthcare
Accepting new patients · Highly recommended
Next available: Tue, Apr 7

Sarah Proffit, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
4.96
·27 reviews
Pondsville, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Sarah Profitt 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. Sarah Profitt is a certified registe...Click to read more
Next available: Wed, Apr 8

Brendon Bower, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·35 reviews
Oshi Health was great - Jan 20, 2026 by Mario B.Click to read more
Pondsville, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Brendon Bower 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. Brendon Bower is a board-certified n...Click to read more
Next available: Thu, Apr 9

Mary Johnson, APRN

Nurse Practitioner (Gastroenterology) (Virtual)
5.00
·35 reviews
I had an excellent experience. Mary was an incredibly attentive listener and made me feel heard and understood throughout the appointment. She took the time to explain everything clearly, was very informative, and answered all of my questions with patience and care. I’m very happy with the guidance ...Click to read more
Pondsville, MD
In-network · UnitedHealthcare
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, Apr 13

Dr. Rudrajit Rai, MD, FACG

Gastroenterologist
4.62
·13 reviews
I enjoyed my visit. Dr. Rai is very patient, informative, caring and helpful. I love my doctor. by DRClick to read more
1.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · UnitedHealthcare
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

Dr. Dhruv Lowe, MD

Gastroenterologist
4.89
·393 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
6.5 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more

Dr. Jennie Zhang, DO

Gastroenterologist
4.45
·22 reviews
Dr Zhang is an excellent doctor with a good manner in communication. - Sep 18, 2025 by mengda S.Click to read more
6.5 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · UnitedHealthcare
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

Dr. Dabo Xu, MD

Gastroenterologist
4.81
·411 reviews
Very kind and professional staff and clean office. The doctor listened, provided good advice, prescription and next steps. - Mar 8, 2024 by Huel W.Click to read more
6.5 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·72 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
9.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · UnitedHealthcare
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

Dr. Dhruv Lowe, MD

Gastroenterologist
4.89
·393 reviews
Dr Lowe was professional, knowledgeable and overall great..!!!! - Apr 2, 2025 by milorad L.Click to read more
9.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more

Dr. Pia Prakash, MD

Gastroenterologist
4.82
·291 reviews
Great doctor experience so far. Highly recommended. - Jan 15, 2025 by Janessa S.Click to read more
9.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · UnitedHealthcare
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

Lilian Achi, APRN

Family Nurse Practitioner
3.5 mi · 7319 Hanover Pkwy, Suite B, Greenbelt, MD 20770
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Compassionate and results-driven Family Nurse Practitioner with 13 years of experience in acute care, emergency nursing, telehealth, case management, and utilization review. Proven expertise in patient assessment, chronic disease management, and evidence-based practice. Committed to enhancing patien...Click to read more

Yvonne Tubene, APRN, RN

Family Nurse Practitioner
4.44
·34 reviews
Love this doctor!! Highly recommend. Super patient and caring. - May 10, 2025 by Alexandra R.Click to read more
3.5 mi · 7319 Hanover Pkwy, Suite B, Greenbelt, MD 20770
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Ms. Yvonne Tubene is a compassionate, friendly, and reliable family nurse practitioner offering her services at AMC Healthcare Hydration in Lanham, MD. She also takes virtual appointments. Ms. Tubene earned her associate's degree from Anne Arundel Community College, her bachelor's degree from the...Click to read more

Dr. Kehinde Adedulu, CRNP, DNP

Family Nurse Practitioner
4.77
·13 reviews
Very professional and friendly. Answered all my questions and explained in detail. The nurse was also very nice and polite - Nov 15, 2025Click to read more
3.5 mi · 7319 Hanover Pkwy, Suite B, Greenbelt, MD 20770
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Kehinde Adedulu, Nurse Practitioner, has a wealth of experience in healthcare. She began her career as a Registered Nurse (RN), specializing in emergency care. Mariama earned her Bachelor's degree from the University of Maryland and completed her Master's in Nursing at Walden University. With her ex...Click to read more

Mariama Koroma, APRN, RN

Family Nurse Practitioner (Virtual)
4.32
·28 reviews
Great hospitality - Sep 11, 2024 by Bintou T.Click to read more
Greenbelt, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Mariama Koroma, Nurse Practitioner, has a wealth of experience in healthcare. She began her career as a Registered Nurse (RN), specializing in emergency care. Mariama earned her Bachelor's degree from the University of Maryland and completed her Master's in Nursing at Walden University. With her ext...Click to read more

Lilian Achi, APRN

Family Nurse Practitioner (Virtual)
Greenbelt, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Compassionate and results-driven Family Nurse Practitioner with 13 years of experience in acute care, emergency nursing, telehealth, case management, and utilization review. Proven expertise in patient assessment, chronic disease management, and evidence-based practice. Committed to enhancing patien...Click to read more

Yvonne Tubene, APRN, RN

Family Nurse Practitioner (Virtual)
4.44
·34 reviews
Love this doctor!! Highly recommend. Super patient and caring. - May 10, 2025 by Alexandra R.Click to read more
Greenbelt, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Ms. Yvonne Tubene is a compassionate, friendly, and reliable family nurse practitioner offering her services at AMC Healthcare Hydration in Lanham, MD. She also takes virtual appointments. Ms. Tubene earned her associate's degree from Anne Arundel Community College, her bachelor's degree from the...Click to read more

Dr. Kehinde Adedulu, CRNP, DNP

Family Nurse Practitioner (Virtual)
4.77
·13 reviews
Very professional and friendly. Answered all my questions and explained in detail. The nurse was also very nice and polite - Nov 15, 2025Click to read more
Greenbelt, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Kehinde Adedulu, Nurse Practitioner, has a wealth of experience in healthcare. She began her career as a Registered Nurse (RN), specializing in emergency care. Mariama earned her Bachelor's degree from the University of Maryland and completed her Master's in Nursing at Walden University. With her ex...Click to read more

Dr. Charles Obioha, MD

Gastroenterologist (Virtual)
4.33
·431 reviews
Everything went well, the reception was good but the waiting was very long. - Mar 9, 2025 by HENRY M.Click to read more
Rockville, MD
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · 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

Sharon Drummond, PA, PA-C

Physician Assistant
5.00
·1 review
5 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Sharon Drummond, DMSc, PA-C, is a board-certified Internal Medicine Physician Assistant with more than 20 years of clinical experience. She earned her Bachelor of Science degree in Physician Assistant Studies at Howard University, her Master's degree in Physician Assistant Studies at the same univer...Click to read more

Dr. Kathryn Kelly, MD

Internist
4.85
·1156 reviews
Loved her. Very friendly, professional and well-informed of my situation. Recommend her 100% - Feb 13, 2017 by Mary T.Click to read more
5 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 19 years of experience · Highly recommended · Excellent wait time · Expertise in insomnia + 9 more ·
Read bio
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

Aaron Gygi, PA

Physician Assistant (Virtual)
Silver Spring, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Mr. Aaron Gygi is a physician assistant based out of Silver Spring, MD. He practices at Kelly Collaborative Medicine and offers both in-person and virtual consultations. Mr. Gygi has a strong foundation in evidence-based medicine and works closely with physicians and healthcare teams to diagnose an...Click to read more

Dr. Janaki Kuruppu, MD

Internist (Virtual)
3.13
·8 reviews
She understood my concerns and made me feel at ease. - Sep 26, 2025 by Nicole S.Click to read more
Silver Spring, MD
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Janaki Kuruppu is a dedicated and well-trained internist and primary care doctor. She currently offers consultations at Kelly Collaborative Medicine in Silver Spring, MD. She also offers virtual consultations. Dr. Kuruppu is dedicated to improving the overall well-being of all her patients. She...Click to read more

Sharon Drummond, PA, PA-C

Physician Assistant (Virtual)
5.00
·1 review
Silver Spring, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Sharon Drummond, DMSc, PA-C, is a board-certified Internal Medicine Physician Assistant with more than 20 years of clinical experience. She earned her Bachelor of Science degree in Physician Assistant Studies at Howard University, her Master's degree in Physician Assistant Studies at the same univer...Click to read more

Kennedy Lewis, PA, PA-C

Physician Assistant (Virtual)
5.00
·1 review
- Apr 14, 2025 by Mitchell M.Click to read more
Silver Spring, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Kennedy Lewis is a Physician Assistant (PA-C) from Greensboro, NC. Kennedy specializes in Primary Preventative Care, Pediatrics, and Dermatology. She completed her PA training at Case Western Reserve University: School of Medicine, where she gained valuable experience at the Cleveland Clinic and eng...Click to read more

Kennedy Lewis, PA, PA-C

Physician Assistant
5.00
·1 review
- Apr 14, 2025 by Mitchell M.Click to read more
5 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Kennedy Lewis is a Physician Assistant (PA-C) from Greensboro, NC. Kennedy specializes in Primary Preventative Care, Pediatrics, and Dermatology. She completed her PA training at Case Western Reserve University: School of Medicine, where she gained valuable experience at the Cleveland Clinic and eng...Click to read more

Lawrence James-Osondu, NP

Nurse Practitioner
4.00
·4 reviews
Very nice experience by RAClick to read more
5.5 mi · 12301 Old Columbia Pike, Silver Spring, MD 20904
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in lower back pain ·
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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

Lawrence James-Osondu, NP

Nurse Practitioner (Virtual)
4.00
·4 reviews
Very nice experience by RAClick to read more
Silver Spring, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · 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

Khadijatu Koroma, CRNP, APRN

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
5.5 mi · 12301 Old Columbia Pike, Silver Spring, MD 20904
In-network · UnitedHealthcare
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

Khadijatu Koroma, CRNP, APRN

Nurse Practitioner (Virtual)
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
Silver Spring, MD
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
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

Dr. Eduardo Castillo, MD

Gastroenterologist
4.88
·217 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
14 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
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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

Dr. Rudrajit Rai, MD, FACG

Gastroenterologist
4.62
·13 reviews
I enjoyed my visit. Dr. Rai is very patient, informative, caring and helpful. I love my doctor. by DRClick to read more
14 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in gastroenteritis + 9 more ·
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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

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·72 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
14 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · UnitedHealthcare
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

Dr. Han Ton-That, MD

Gastroenterologist
4.75
·289 reviews
Dr. Ton-That was very kind, personable, and knowledgeable. I would recommend him to any of my family and friends. - Mar 14, 2016 by Eric C.Click to read more
14 mi · 6305 Castle Place, Ste 1-A, Falls Church, VA 22044
In-network · UnitedHealthcare
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

Medina Kikelomo Salami, PA

Physician Assistant (Endocrinology)
7.5 mi · 12150 Annapolis Rd, Ste 208, Glenn Dale, MD 20769
In-network · UnitedHealthcare
Accepting new patients
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in College Park who takes UnitedHealthcare insurance?

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

How can I find a Gastroenterologist in College Park who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Gastroenterologist in College Park who takes UnitedHealthcare. 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 UnitedHealthcare Gastroenterologist in College Park?

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

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

How can I find a UnitedHealthcare Gastroenterologist in College Park who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Gastroenterologists in College Park with availability after 5 p.m.

How can I find a top-rated UnitedHealthcare Gastroenterologist in College Park?

You can use Zocdoc to find UnitedHealthcare Gastroenterologists in College Park 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 College Park?

Gastroenterologists in College Park 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 UnitedHealthcare?

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

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

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