University of Maryland St. Joseph Medical Group is pleased to welcome primary care physicians, Lisa Carey, DO, and Tu Cao, DO, to our Primary Care Associates practice.

To schedule an appointment, please call 410-427-2020.

Office Location
7505 Osler Drive
O'Dea Building, Suite 305
Towson, MD 21204

Tu Cao, DO -  Primary Care - UM St. Joseph Medical CenterDr. Tu Cao, a board-certified family medicine physician, provides comprehensive healthcare services to individuals of all ages, spanning from newborns to the elderly. With nearly 15 years of experience in the field, Dr. Cao has a deep appreciation for the entirety of family care practice and has most recently practiced in Phoenix, MD.

Dr. Cao holds a Doctor of Medicine degree from Oklahoma State University and completed her undergraduate studies at the University of Oklahoma.


Lisa Carey, DO - UM St. Joseph Medical Center - Towson, MDDr. Lisa Carey, board certified in internal medicine and pediatrics, provides comprehensive primary care to patients of all ages.

Prior to joining UM St. Joseph, Dr. Carey was a primary care provider in Phoenix, MD.

Dr. Carey earned her doctorate at Lake Erie College of Osteopathic Medicine and completed her residency in internal medicine and pediatrics at Marshall University School of Medicine Huntington, West Virginia. She is a member of the American Academy of Pediatrics, American College of Physicians and American Medical Association.

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