Our Professional Staff
Frank A. Sinatra, MD
Dr. Frank Sinatra is a board certified pediatrician who has been in private practice since 1986. He completed his pediatric residency at Overlook Hospital in Summit, New Jersey, after receiving his doctor of medicine degree from American University of the Caribbean in the British West Indies. Dr. Sinatra earned his bachelor of arts degree from Monmouth College. He is married and has one daughter.
John Visci, MD
Dr. John Visci is a board certified pediatrician who joined Advocare Sinatra and Peng Pediatrics in 1999. Dr. Visci completed his pediatric residency at New York's Misericordia Hospital Medical Center. After graduating from Farleigh Dickenson University with a bachelor of science degree, he received his medical degree from Autonomous University of Guadalajara. Dr. Visci and his wife have two daughters. He is fluent in Spanish.
Patricia Peng, DO
Dr. Patricia Peng is a board certified physician who joined Advocare Sinatra and Peng Pediatrics in 1996. She graduated from New York University and received her medical degree from Chicago College of Osteopathic Medicine. Dr. Peng completed her pediatric residency at Morristown Memorial Hospital in Morristown, New Jersey. She is married and has two children.
Ellen Ganek, MD
Dr. Ellen Ganek is a board certified physician who joined Advocare Sinatra and Peng Pediatrics in 2006. Dr. Ganek completed her pediatric residency at the University of Arizona. She graduated from the University of Michigan with a bachelor of arts degree and received her doctorate degree in medicine from the University of Medicine and Dentistry of New Jersey (UMDNJ). Dr. Ganek and her husband have two sons.
Nele Jessel, MD
Dr. Nele Jessel is a board certified physician who completed her pediatric residency at Morristown Memorial Hospital in Morristown, New Jersey, and joined Advocare Sinatra and Peng Pediatrics in 2006. Dr. Jessel graduated from Wilhelm Gymnasium in Kassal, Germany, and received both her medical and doctoral degrees from Philipps University Marburg Medical School in Germany. Fluent in German, Dr. Jessel is married and has twin daughters.