JoNell Mahoney, M.D., F.A.A.P. JoNell Mahoney, M.D. has been associated with Palm Beach Pediatrics for 13 years. Originally from Miami, Dr. Mahoney attended Florida State University where she received her R.N. and Bachelor of Science. She later attended the University of Miami where she received her M.D. She completed her pediatric residency at Jackson Memorial Hospital in Miami. Dr. Mahoney lives in West Palm Beach with her husband, Kevin, two boys, Nicholas and Kurt, and daughter, Mary Ellen. < Back to Staff Directory