Meet the Team

EMS Degree Leadership

Joshua B. Gaither, MD
Assoc. Medical Director, Banner-UMC Tucson Base Hospital
Medical Director, Tucson Fire Department
EMS Fellowship Director

Dr. Gaither is the Director of the EMS degree program. He develops and oversees the curriculum and teaches several of the EMS courses. 


Steve Morrison
Academic Advising Manager I

Steve is the EMS Degree Program Manager responsible for course scheduling, faculty and instruction support, D2L administration, program management, and overseeing advising and student support. Most recently, Steve was the Director of the full-time MBA program at the Eller College of Management and worked with the program for the last 7 years. Before returning to Tucson, he was the Coordinator of Gap Programs at Elon University. Steve has worked in higher education since 2011 and has also worked in for-profit, non-profit, and government. He earned his MBA from the University of Arizona in 2010. Steve is a Returned Peace Corps Volunteer – Peru ‘06-’08. In his spare time, he enjoys coaching youth sports, playing golf, hiking, cooking, cheering on his favorite sports teams, and spending time with his family.


Academic Advisor, EMS Degree Program

I’m Shannon Scott and I am the academic advisor for the Emergency Medicine Services BS and minor. I spent the last four years working as an advisor in the School of Natural Resources and the Environment here at the UA and love working with students who want to pursue science degrees. Tucson has been my home for nearly 25 years and I was raised in Phoenix so I feel quite comfortable in the warm Sonoran Desert.  I did leave Arizona for several years to complete a BA in Marine Biology and to work as a bike tour guide in Europe and Latin America.  I also have my MA in Latin American Studies from the UA.  When not feeding my two very active teenage boys, I love to hike, mountain bike and travel.


EMS Degree Faculty

Robert French, MD
Asst. Medical Director, Prehospital HAZMAT Operations
Medical Toxicology Faculty

Philipp L. Hannan, MD
Disaster Medicine, EMS Faculty

Aaron N. Leetch, MD
Director, Combined EM & Peds Residency
SQ Education Track Director

Dr. Leetch is the faculty lecturer and developer of the Advanced Pediatric Pre-hospital Emergency Care course in EMS degree program. He is dually trained in both Emergency Medicine and Pediatrics. He is dedicated to training healthcare providers in the acute care of children.


Rachel D. Munn, DO
Associate Medical Director, Northwest Fire District

Amber Rice, MD FAEMS
Medical Director, Northwest Fire District
Medical Director, Golder Ranch Fire District

Dr. Rice is the faculty instructor for the Critical Care Paramedicine course in the EMS degree program.


Christopher G. Williams, MD
Asst. Medical Director, Wilderness Medicine
Medical Director, Mt. Graham International Observatory
Medical Director, Organ Pipe National Monument

EMS Degree Health Educators

Health Educator

Health Educator

C J has been working in EMS since 2006, first as an EMT and soon after as a Firefighter/Paramedic. A 2005 graduate of the U of A, CJ is currently a Captain of the Northwest Fire District (NWFD). For the past ten years he has been engaged in EMS education and development at Northwest, as well as Pima Community College and the Arizona State Fire School. As a member of NWFD’s EMS Division he helped overhaul NWFD’s recertification process and co-founded the AREST CPR program with Drs. Rice and Gaither. While CJ is passionate about EMS education, he is even more passionate about positive patient outcomes. Ultimately, CJ wants EMTs and Paramedics to be trained to the highest possible standards to ensure the people they treat receive the best possible care.


Milton Lerman
Scientific Analyst I

Milton is an instructor in the EMS Degree program. Paramedic for over 10 years with street experience from a busy, urban 911 agency in Denver, Colorado. Significant background in collegiate EMS, special operations, and training. Works with the county search and rescue team, as well as the public safety dive team. Holds a Master’s degree in healthcare administration and management.  Enjoys hiking, skiing, SCUBA diving, and playing with his dogs.


Health Educator

Health Educator-
Health Educator

Caitlin Walters
Health Educator

Instructor for the EMS Undergraduate degree program, Emergency Medical Technician course (EMT) and a Teaching Assistant for the new undergraduate Critical Care course. She is a flight medic and instructor who brings her real-world experience to the classroom.


Ryan Wyatt
Health Educator

EMS Degree Staff

Alex Booth
Health Education and Promotion Professional

Ryder Hartley
Student Support Specialist I

Health Educator who teaches the EMT course in the EMS Degree program. Retired Northwest Fire Department Deputy Chief, former tactical medic, Chair of the Fire and EMS Education Advisory Committee at Pima Community College. Member of the Pima County Animal Cruelty Task Force for the last 7 years. Has spent 14 years on the Child Fatality Review Team. Likes live music, hiking and has a Min Pin, Fox Terrier, and diabetic cat – all rescued.


Student Support Specialist I