Hematology and Oncology | Contact Us

Division of Hematology and Oncology
St. Louis Children's Hospital
9 South
One Children's Place
St. Louis, Mo. 63110

(314) 454-6018 (Voice)
(314) 454-2780 (Fax)

Click here for office locations

  • Robert J. Hayashi, M.D., Director
  • Peg Greco Schneider, Division Administrative Coordinator
  • Shannon Chrisco, Director of Clinical Operations

Patients and Parents

(314) 454-6018 (Voice)
(314) 454-2780 (Fax)


Physician Referrals

(314) 454-6018 (Voice)
(314) 454-2780 (Fax)
(800) 678-4357 (Toll-free)


U.S. Mail

Washington University School of Medicine
Department of Pediatrics
Division of Hematology and Oncology
660 S. Euclid Ave., Campus Box 8116
St. Louis, MO 63110-1093

Wash U School of Medicine
Children's Hospital St. Louis
Children's Discovery Institute
© 2017 by Washington University in St. Louis
One Brookings Drive, St. Louis, MO 63130