Dr. Acevedo is a Board Certified Internist. After his residency at Harbor Hospital Center, he joined Potomac Physicians. Dr. Acevedo believes that preventive medicine is the mainstream of good care. He is also fluent in Spanish. Dr. Acevedo is recognized by NCQA (a National Organization that evaluates Quality in Medical Care) for the care he provides to Patients with Diabetes.

Kate Fallon, a Board Certified Physician Assistant specializing in Pediatrics, has been with Potomac Physicians since 1989. After completing the Physician Assistant Program at Penn State University, she worked in Pediatric Emergency and private practice before coming to Potomac Physicians. Her philosophy is to stop, look, and listen because patients hold the best clues to their health.  Ms. Fallon believes in always finding time for any patient that needs her.

Patricia Ketler is a Certified Adult Nurse Practitioner who joined our Bel Air Health Center in 1988. She brings with her a varied background that includes Geriatrics and a special interest in Women's Health.  Ms. Ketler received her training at the University of Maryland.  She sees patients and providers as partners in care and never ceases to advocate for her patients. Pat Ketler is recognized by NCQA (a National Organization that evaluates Quality of Medical Care) for the care she provides to Patients with Diabetes.

Dr. Mabrouk, Board Certified Pediatrician, completed her residency at New Jersey Medical School and has been practicing Pediatrics at our Bel Air Health Center for over 20 years. Dr. Mabrouk lives in the Bel Air community, and feels very attached to her young patients and their families.  She is very proud to occasionally see second generation patients whose parents are excited to have their children seen by the Pediatrician who took expert care of them.

Dr. Peters completed her residency at Harbor Hospital Center, and began practicing Internal Medicine in Baltimore before joining Potomac Physicians in 1995. She loves medicine; having a caring relationship with every patient gives her a great deal of satisfaction. Her goal is to be an advocate for patients as well as to provide the best of care. Dr. Peters is recognized by NCQA (a National Organization that evaluates Quality of Medical Care) for the care she provides to Patients with Diabetes.

Dr. Shaughnessy, Board Certified in Internal Medicine, has been practicing in the Baltimore area for over 20 years. He completed his residency at Greater Baltimore Medical Center, where he then served as Chief Resident in Medicine. Dr. Shaughnessy is an outdoor enthusiast, his special interests include sports medicine and wilderness medicine. Dr. Shaughnessy is recognized by NCQA (a National Organization that evaluates Quality of Medical Care) for the care he provides to Patients with Diabetes.

Dr. Beverly Tyler is a Board Certified Pediatrician and completed her Pediatric training at Brookdale Hospital Medical Center in Brooklyn, New York. She also completed additional training in Adolescent Medicine at Bellevue Hospital in New York City, New York. She has been practicing Primary Care Pediatrics in Harford County, Maryland since the late 1980's.  Dr. Tyler loves to accommodate the needs of her patients and their families and works hard to make sure that she can address the needs of her patients on the day that they call her.