Meet our Bloodless Medicine Team

Bloodless Medicine Providers

James Malatack, MD

James Malatack, MD

Co-Director & Hospitalist


Hiep Dao, MD

Hiep Dao, MD

Co-Director & Anesthesiologist


Mark William Zawadsky, MD

Orthopaedic Surgeon

Dr. Zawadsky works aggressively on new techniques to reduce or eliminate blood transfusion needs.

bloodless medicine

Mike Hofmann

Program Coordinator

Mike Hofmann has close ties to the Witness community and has worked with patients seeking non-blood medical management for more than 20 years. He educates physicians and healthcare professionals about bloodless surgery and its many benefits.


Richard Verstraete, RN

Nurse Coordinator