About Colleen Warren
Colleen Rieman joined Roswell Park Comprehensive Cancer Center (Roswell Park) in 2000. She worked as a Registered Nurse with the BMT unit until 2005, when she began working as a BMT Coordinator. Colleen earned her Associate Degree in Nursing from Trocaire College in 1999.
- Transplant Coordinator/Clinical Research Nurse
- Department of Clinical Research Services
- Transplant and Cellular Therapy Program