Training and Credentials

Board Certified in Emergency Medicine.

Medical School – Drexel University College of Medicine

Medical Training – Christiana Care Hospital System

Dr. Payenson is a fourth-generation physician.  His combined training in Internal Medicine and Emergency Medicine has prepared him to deal with all types of medical problems. He is qualified to work with all ages, from infants to the elderly.  His passion for providing care to patients encouraged him to develop Doctors On Call 365.

Dr. Payenson grew up in Miami, moved to Philadelphia for medical school and completed his training in Delaware. After his medical training, he returned to South Florida in 2013, where he now practices in a local Emergency Department.   Dr. Payenson is married and has 3 young children who keep him on his toes.  He enjoys tennis, Kung-Fu, archery, and reading. He is an active volunteer at his children’s school. His charitable endeavors include working with survivors of torture and fundraising for cancer research.


Please note that no therapeutic relationship is established by your use of this site. This website contains material providing general information about Doctors On Call 365 and in no way should be construed as offering professional advice. This service is not intended to manage emergency or chronic conditions. If you have a life threatening emergency, call 911 immediately. If you have a question about your chronic conditions, contact your primary care physician.