Northeast Endocrinology specializes in Endocrinology and Metabolism. Involving hormonal disorders, Diabetes Mellitus, Thyroid diseases, and other problems. ... She treats her patient's like family!" ... Location. Northeast Endocrinology Associates, P.A. 7323 N 1604 E, Suite 601 San Antonio, Texas 78233Insurance & Forms‧Meet Our Physicians‧Contact Us‧Services‧Research Studies‧FAQs.