Aaron Dennison Sam, (Navajo/Dine) Tséhootsooí Medical Center practitioner/counselor, fourth generation Medicine Man and the oldest grandson of a 29 Navajo Code Talker (George H. Dennison), currently lives and performs ceremonies on The Navajo Nation. He has been conducting ceremony in for over 20 years helping Dine people starting at age 16 years old. He specializes in traditional hand trembling/crystal gazing to diagnose illness and doctoring abstraction from the physical well-being. Mr. Sam performs blessing, purifying, and protection ceremonies for patients and the health facility on a daily basis.