Phone: (907) 746-7747. Fax: (907) 746-7731. Directions. Hours: Monday - Thursday: 8 a.m. - 5:30 p.m. Friday: 8 a.m. - 2 p.m. At Mat-Su Medical Group, our compassionate team provides gynecological and obstetric services for women of all ages. From the comfort of our soothing office atmosphere, to the personalized treatment our patients receive ....