UM SJMG Towson Medical Associates UM St. Joseph Medical . Health (9 days ago) 410-769-4920. 410-769-4920. Fax: 410-296-4205. York at Terrace Dale. 7801 York Road. Suite 102. Towson, MD 21204. Get Directions. The dedicated physicians and nurse practitioners at UM SJMG -Towson Medical Associates provide primary care to patients of all ages. Umms.org.