4.7
79 Ratings with 74 written Reviews

Overview based on verified provider data
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
![]() | ![]() | ![]() | ![]() |
| Maureen Donnelly Passaro, MD | Dr. Kehinde Folawewo, MD | Dr. Peggy Nana Ama Amoakohene, MD | Dr. Marc Roy Blackman |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 36 Years of Experience | 15 Years of Experience | 15 Years of Experience | 54 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Twi, French | |
| Olney , MD | Oxon Hill , MD | Falls Church , VA | Washington , DC |
| Med School: New York Medical College | Med School: Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University | Med School: Meharry Medical College | Med School: New York University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Maureen Donnelly Passaro holds an active medical license in the state of Maryland. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical Doctor with an active medical license in the state of Maryland that expires in 2027.
Completed their fellowship at National Institute of Health in 1996.
Completed their residency at Stamford Hospital, Connecticut, Stamford Hospital, Stamford, CT, and Stamford Hospital, Connecticut in 1993.
Graduated from New York Medical College in 1990.
Maureen Donnelly Passaro's NPI number is 1316940141.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.