Department leadership
Ana María Arbeláez, MD, MSCI
Division Director
Mary DeFranks
Clinic Manager
Voice: 314-454-6051
Fax: 844-231-8911
U.S. mail
Washington University
School of Medicine
Department of Pediatrics
Division of Endocrinology
and Diabetes
660 S. Euclid Ave.,
MSC 8116-43-09
St. Louis, MO 63110-1093
Patients and parents
Voice: 314-454-6051
Fax: 844-231-8911
Toll-free: 888-503-2237
After hours
Voice: 314-454-6000
Toll-free: 888-503-2237 (ask to page endocrine doctor on call)
Physician referrals
Voice: 314-454-6051
Fax: 844-231-8911
Children’s Direct: 800-678-4357
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