Marcos Y., Hsu LAcAcupuncturistAcupuncture Education: Maryland Institute of Traditional Chinese MedicineMain Office:410-448-6400 University of Maryland Health System 351 West Camden St #501 Baltimore, MD 21201 Additional Office: 5500 Knoll North Drive Suite 100 Columbia, MD 21045 PH: 410-448-6400 FAX: 410-448-6351