Marjorie Malbas, M.D. Internal Medicine, Endocrinology, Diabetes & Metabolism; Internal Medicine Endocrine Associates of Dallas Schedule Appointment Specialties Internal Medicine Endocrinology, Diabetes & Metabolism Insurance Accepted City of Euless City of Euless (Employee Plan) County of Rockwall County of Rockwall (Employee Plan) EducationUniversity of Phillipines (2008)ResidencyPresbyterian Hospital of Dallas, Internal Medicine (2013) Endocrine Associates of Dallas 10260 N Central Expy Ste 100 N Dallas, TX 75231 (214) 363-5535Directions Schedule Appointment Endocrine Associates of Dallas 10260 N Central Expy Ste 100 N Dallas, TX 75231 United States