Dr. DeJesus is a graduate from the University of Puerto Rico, School of Medicine. He completed his Internal Medicine training and Infectious Disease fellowship at the Medical College of Pennsylvania in Philadelphia, and he is board certified in Infectious Diseases. He is the Medical Director for the Orlando Immunology Center in downtown Orlando. He is also the Senior Partner for Infectious Disease Consultants, PA, where he maintains a secondary office with Infectious Disease Consultants (IDC) in Altamonte Springs, Florida.Dr. DeJesus became a Fellow of the American College of Physicians (FACP) in 1996, and a Fellow for the Infectious Disease Society (FIDSA) in 2012. He has been a member of the HIV Medical Association since 1997, and has served on their National Board of Directors. In addition he held a faculty position at the American Academy of HIV Medicine (AAHIVM) initiating their nationwide credentialing process for HIV Specialists in 2003. He currently holds a faculty appointment at the University of Central Florida School of Medicine in Orlando, Florida.