Richard Weirich, M.D.,Ph.D. Primary Specialty: Endocrinology (Board Certified) Education Residency Internal Medicine Washington University Barnes HospitalSt. Louis, MO1993 Fellowship Endocrinology National Institute of Diabetes and Digestive and Kidney DiseasesBethesda, MD1996 Board Certification Internal Medicine American Board of Internal Medicine1994 Endocrinology, Diabetes and Metabolism American Board of Internal Medicine1997 Recertified American Board of Internal Medicine2012 Reviews 12/11/2025 I am very thankful 12/11/2025 Good 12/10/2025 Everything Went Good 10/22/2025 He's the best Doctor ever!! Show More