“I was incredibly pleased and impressed with Dr. Passi. From the moment she walked in and introduced herself I could immediately sense that she cared and wanted to provide her best care, support and guidance to me as a patient. She listened, asked questions and never rushed the appointment. She was instrumental in providing her thoughts and recommendations going forward which gave me such comfort to know that I was in such caring and capable hands.
The entire administrative staff was equally impressive, friendly and helpful.
Thank you…..”
Cathy S.September 11, 2026
Patients often return
More patients return than other providers in the area
Highly recommended
95% of patients gave this doctor 5 stars
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Gastro Centers of America
15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
“I was incredibly pleased and impressed with Dr. Passi. From the moment she walked in and introduced herself I could immediately sense that she cared and wanted to provide her best care, support and guidance to me as a patient. She listened, asked questions and never rushed the appointment. She was instrumental in providing her thoughts and recommendations going forward which gave me such comfort to know that I was in such caring and capable hands.
The entire administrative staff was equally impressive, friendly and helpful.
Thank you…..”
Cathy S.September 11, 2026
“Great office staff including the front desk, the nurse practitioner and MD. My only complaint is that I did not see the MD until one hour after my appointment time. ”
Initials hiddenSeptember 4, 2026
About Dr. Monica Passi
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. She pursued her residency in internal medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, followed by gastroenterology and hepatology fellowships at the University of Maryland Medical Center and the NIH Clinical Center.
Dr. Passi is board-certified by the American Board of Internal Medicine in internal medicine and gastroenterology. She is a member of the American College of Physicians, the American Society for Gastrointestinal Endoscopy, and the American Gastroenterological Association.
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99% of patients have successfully booked with these insurances
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Acute gastrointestinal bleeding
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Gastroenteritis
Colonoscopy
Acid reflux
Acute gastrointestinal bleeding
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Gastroenteritis
Office locations
Gastro Centers of America (1 of 5)
15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
Gastroenterology (American Board of Internal Medicine)
Education and training
Medical School - The George Washington University, Doctor of Medicine
North Shore University Hospital, Internship in Internal Medicine
Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Residency in Internal Medicine
University of Maryland Medical Center, Fellowship in Gastroenterology and Hepatology
NIH Clinical Center, Fellowship in Gastroenterology and Hepatology
Professional memberships
American College of Physicians
American Society for Gastrointestinal Endoscopy
American Gastroenterological Association
Languages spoken
English
Provider's gender
Female
NPI number
1568859031
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.85
Wait time
4.39
Bedside manner
4.84
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
110 reviews
Most relevant
Dr. Passi was AMAZING! She truly listened and provided genuine feedback. I’m excited to finally have a plan for my issues.
February 6, 2026Ashley J.Verified patient
Clear communication, friendly and great listeners. Threads the needle of professionalism and personable perfectly.
February 27, 2026Vernon B.Verified patient
Dr. Passi was personable and made me feel comfortable. She provided thorough recommendations and answered my questions.
Less than 1 year agoInitials hidden
The overall trip was a good experience. The dr listen to me and developed a treatment plan
April 23, 2026Johnnie W.Verified patient
Dr Passi is great! Professional; warm; knowledgeable; and action based! Highly recommended!
January 15, 2026Monique N A.Verified patient
Dr. Passi listens to her patients and guides them on the path to health.
July 8, 2026Initials hidden
Great experience the doctor was very knowledgeable and friendly.
October 7, 2025Vecoya B.Verified patient
Professional, patient, knowledgeable and very nice.
January 11, 2026Michelle P.Verified patient
Dr. Passi was great. I am happy for this appointment.
July 17, 2025AYSE FILIZ G.Verified patient
Excellent
Less than 1 month agoInitials hidden
I was incredibly pleased and impressed with Dr. Passi. From the moment she walked in and introduced herself I could immediately sense that she cared and wanted to provide her best care, support and guidance to me as a patient. She listened, asked questions and never rushed the appointment. She was instrumental in providing her thoughts and recommendations going forward which gave me such comfort to know that I was in such caring and capable hands.
The entire administrative staff was equally impressive, friendly and helpful.
Thank you…..
September 11, 2026Cathy S.Verified patient
Great office staff including the front desk, the nurse practitioner and MD. My only complaint is that I did not see the MD until one hour after my appointment time.
September 4, 2026Initials hidden
I have been suffering from unknown pain and restless sleeping patterns for about a week now and the specialist I was seeing didn’t prescribe me anything for the pain so I could get some sleep, however I looked up another specialist and Dr. Passi came up. I made my appointment with no problem at all. Upon arrival the front desk receptionist were very helpful and polite. There was absolutely no wait time. The nurse was very helpful and attentive too. When Dr. Passi came into the room everything was on for the races. She ordered lab work and prescribed medication so I could get some rest finally.
July 14, 2026LaQuita M.Verified patient
Dr. Passi was very friendly and welcoming.
May 12, 2026Veronica B.Verified patient
Dr. Passi was a good listener. She took all of My concerns in consideration & added Her own to help Me to further understand My Condition.
Less than 6 months agoInitials hidden
Quick, easy and not dismissive/attentive.
March 19, 2026Beatrice O.Verified patient
I waited a whole hour to be seen. Never received any proactive communication about the wait. When I told them that I had to leave because I waited for an hour, they didn’t even apologize. I wasted 3 hours of my morning and no remorse on their side. Never going there again. Not sure how a provider can run an hour behind at 9 AM. The office only opened an hour before.
March 6, 2026Maya A.Verified patient
I would highly recommend Dr. Passi
She listened to my concerns, and made recommendations for next steps. The last gastro doctor in Oxon Hill Maryland was in a rush and only recommended surgery as an option. Dr .Passi stated my symptoms does not sound like I need surgery .
Staff was friendly as well.
February 12, 2026Sabrina H.Verified patient
Had a great appointment with Dr. Passi today! She was thorough, listened, and came up with an in depth treatment plan that made me feel heard and comfortable. Would recommend!
January 5, 2026Madison W.Verified patient
On the day of my appointment and after I called off for work, the office called me to say the doctor had another engagement that conflicted with the appointment time her office accepted. They then attempted to give me another doctor's NP to see at a different, which I declined.
December 17, 2025Efosa E.Verified patient
Yes a good doctor
October 9, 2025Jacklyn R.Verified patient
Dr Passi is excellent. Professional and caring. Gave me everything I needed and listened intently to my concerns. Their office is quite busy so I waited a little over a half hour to see her, and she was very apologetic.
10/10 found my doc
October 8, 2025Perry T.Verified patient
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 experience!
July 14, 2025Gabrielle W.Verified patient
Great doctor.
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Frequently asked questions
How soon can I make an appointment with Dr. Monica Passi?
Generally, Dr. Monica Passi has appointments available on Zocdoc within 1 week. You can see Dr. Passi's earliest availability on Zocdoc and make an appointment online.
Dr. Monica Passi has 5 office locations, including in Columbia, Annapolis, Riverdale, and Rockville, view full addresses on Dr. Passi's profile.
Which board certifications does Dr. Monica Passi have?
Dr. Monica Passi is certified by American Board of Internal Medicine and Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Monica Passi?
Dr. Monica Passi frequently sees patients for Colonoscopy, Gastroenterology Consultation, Hemorrhoids, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. Monica Passi on their profile.
110 patients have reviewed Dr. Monica Passi. The overall rating for this doctor is 4.85/5. They have a 4.84/5 rating for bedside manner and a 4.39/5 rating for wait time. You can read individual reviews and ratings on their profile.