Featured Instructors

Jordan Singer, MD

EMS Medical Director

Jordan Singer, MD, is an emergency physician who is board-certified in both emergency medicine as well as EMS. He grew up in Cleveland before receiving his medical degree at Case Western Reserve University School of Medicine and then undergoing residency training in Emergency Medicine and fellowship training in Emergency Medical Services at the University of Pittsburgh. He now practices Emergency Medicine and serves as an EMS Medical Director in Northeast Ohio. His research interests include prehospital cardiac arrest care, prehospital treatment for opioid use disorder, EMS education, and mobile integrated health. In his personal life, he is married with two children. When he has free time, he enjoys CrossFit, skiing, playing soccer, and playing both video games and board games (the nerdier the better!).

Andrew Garlisi, MD

EMS Medical Director

Dr. Garlisi obtained his B.S.in Biology with a minor in Chemistry from Ohio Dominican University. He attended the Toledo University Medical School, graduating in the top 10% of his class. He then attended the University of South Florida College of Medicine to complete his residency in Internal Medicine. Dr. Garlisi continued his passion for learning as he completed his Masters in Public Health at Case Western Reserve followed by a Masters in Business Administration from George Washington University. He completed a two-year fellowship with the VA Quality Scholars Program, focusing on healthcare quality improvement and research. An accomplished medical director, Dr. Garlisi oversees multiple EMS agencies and four paramedic training programs. He is recognized for his leadership in protocol development, patient safety, medical-legal issues, and crisis intervention. Combining clinical excellence with business acumen, Dr. Garlisi is committed to advancing emergency care, education, and system-level improvement.

Joseph Posluszny, MD

Trauma and Surgical Critical Care Physician

Joseph Posluszny, MD is a board-certified surgeon in both General Surgery and Surgical Critical Care, with specialized training in trauma and the care of critically ill surgical patients. He earned his medical degree from the University of North Carolina and completed his General Surgery residency at University Hospitals Case Medical Center. During residency, Dr. Posluszny pursued a dedicated research fellowship in Trauma Surgery at Loyola University Medical Center, further advancing his expertise in injury care and systems improvement. He then completed a fellowship in Surgical Critical Care at the University of Michigan Health System. With a strong foundation in both academic and clinical leadership, Dr. Posluszny brings extensive experience in managing high-acuity surgical and trauma patients.