Provider Listing for
Medical Center (Now in Hunt Valley)

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Patricia Tom, M.D.
Karla Sanchez, M.D.


Raymond Moy, M.D.


Raymond W. Moy, M.D.

Dr. Moy, Board Certifed in Pediatrics, completed his residency in Pediatrics at the University of Maryland, he has been in practice since 1990. Dr. Moy, believes that communication is the key to working with patients and their parents.



Patricia Tom, M.D.
Family Practice

Dr. Tom is a Board Certified Family Practitioner who completed her Medical Education at the University of Maryland Medical School and her Family Practice training at Harrisburg Hospital. Board Certified in Family Practice and her areas of interest include Diabetes, Hypertension, Nutrition and Activity counseling

Karen Trent-Mims, M.D. Karla Sanchez, M.D.
Family Medicine

Dr. Karla Sanchez attended Drexel University College of Medicine in Philadelphia. She completed Family Medicine Residency at Franklin Square Hospital, is fluent in Spanish with basic knowledge of Greek and French. Her areas of interest are Weight Management, Nutrition, Geriatrics, Hypertension and Diabetes


Potomac Physicians has been recognized by the National Committee for Quality Assurance for meeting the highest standards and performance benchmarks in the care of patients with Diabetes, High Blood Pressure and/or Heart Disease to enhance patient care.

The Timonium Medical Center is a Nationally Recognized Patient-Centered Medical Home.

Timonium Medical Center
NEW ADDRESS: Hunt Valley Towne Center

118 Shawan Road
2nd Floor, Suite 220
Hunt Valley, MD 21030
Phone: 410-469-4950
Site Contact: Elizabeth Adjei, R.N.

Hours:Tues-Thurs 8:00am -7:30pm
       Monday-Wed. and Friday 8:00am - 5:00pm

Every 1st & 3rd Saturday   8:00am - 12noon

Potomac Physicians participate in a number of insurance plans. Call to see if yours is included.