Dr. Mike is a diplomate of the American Board of Pediatrics and a member of the American Academy of Pediatrics. In 1980 he received his bachelor's degree in biology from Lafayette College. He earned his doctorate in medicine from Jefferson Medical College at Thomas Jefferson University in Philadelphia and stayed in the city to complete his pediatrics residency at St. Christopher's Hospital for Children.  Dr. Schlitt joined Advocare Haddon Pediatric Group in 1990. He a...

Dr. Stephanie is a diplomate of the American Board of Pediatrics and a member of the American Academy of Pediatrics. She received her bachelor's degree in Biology from the University of Pennsylvania. She earned her medical degree at Tufts University School of Medicine, where she was inducted into the Alpha Omega Alpha Honor Society. She returned to University City for her residency in Pediatrics at Children's Hospital of Philadelphia. Upon completing her residency in 1997, Dr. Stephanie ...

Dr. Mark is a diplomate of the American Board of Pediatrics and a member of the American Academy of Pediatrics. In 1982 he graduated from the University of Pennsylvania with dual bachelor's degrees in biology and accounting. He received his medical degree in 1989 from Jefferson Medical College at Thomas Jefferson University in Philadelphia and completed his pediatrics residency in 1992 at the University of Virginia.  Dr. Schlitt served at the Fort Defiance Indian Hospital on t...

Dr. Ray received his bachelor’s degree in biology from Bucknell University in 2015. In 2019 he earned his doctorate in medicine from Cooper Medical School of Rowan University. He completed his residency in pediatrics at Children’s Hospital of Richmond at Virginia Commonwealth University in 2022, after which Dr. Ray joined Advocare Haddon Pediatric Group. He is married and loves walking his dog and spending time with family.     

Dr. Paul is a diplomate of the American Board of Pediatrics and a member of the American Academy of Pediatrics. He received a bachelor's degree from Cornell University in 1992. He earned his medical degree at the University at Buffalo School of Medicine and Biomedical Sciences. Upon completing his residency in Pediatrics in 1999 at Children's Hospital of Philadelphia, he pursued an academic fellowship in general pediatrics at Brown University. Prior to joining Advocare Had...

Dr. Nina  is a diplomate of the American Board of Pediatrics and a member of the American Academy of Pediatrics. She graduated from the University of Virginia with a bachelor's degree in chemistry. She received her medical degree from the University of Maryland School of Medicine in 1998.  After completing her pediatrics residency in Philadelphia at St. Christopher's Hospital for Children in 2001, she joined Advocare Haddon Pediatric Group.  Dr. Shaigany has...

Sara is a board certified pediatric nurse practitioner. She earned a bachelor of science degree in nursing from Boston College in 2008 and her master of science degree in nursing from the University of Pennsylvania in 2013. Prior to joining Advocare Haddon Pediatric Group in 2013, Sara spent 3 years working as a registered nurse in the Pediatric Intensive Care Unit in Washington, DC and 2 years working in the Cardiac Intensive Care Unit at St. Christopher's Hospital for Children. Sara is mar...

Sheena is a board certified pediatric nurse practitioner. She received her bachelor's degree in biology from Occidental College in Los Angeles and then both her bachelor and master degrees in nursing from the University of Pennsylvania. Prior to joining Haddon Pediatrics in 2012, she worked in the Pediatric Intensive Care Unit at the Children's Hospital of Philadelphia for 5 years and Ambler Pediatrics in Ambler, PA for 2 years. In her free time, she is a teaching assistant at the Univer...

Jenna is a board certified pediatric nurse practitioner. She earned a bachelor's degree in nursing from The College of New Jersey in 2002 and a master's degree in nursing from Villanova University in 2006. Prior to joining Advocare Haddon Pediatric Group in 2007, Jenna spent five years working as a registered nurse in Labor and Delivery. She is married and has two young children.

Peggy is a board-certified pediatric nurse practitioner. She received her bachelor's degree in science from Neumann University in Aston Pennsylvania. Received a master's degree in nursing administration from Widener University in Chester Pennsylvania. Peggy received a Master of Science degree from Rutgers University in Newark, New Jersey. Prior to joining Haddon Pediatrics in 1999, she worked on a pediatric floor @ Fitzgerald Mercy Hospital in Darby, PA, Voorhees Pediatric Facility in Voorhees, New Jersey & Nemours Children's Hospital (urology) in Wilmington Delaware. Peg works in the outpatient ENT department at Childrens Hospital of Philadelphia and has been an adjunct faculty member in the graduate nursing department at the University of Pennsylvania. She is married and has two sons. In her free time, she enjoys cooking, working out, reading, and spending time with her family and dog.