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Our Physicians
- Megan Dinh, M.D.
- Joseph Dorfman, MD
- William Giasi, M.D.
- Robert Helmrich, MD
- Payal Hemrajani, MD
- Valerie Kullmann, MD
- Bert Mandelbaum, MD
- Rebecca Marshall, MD
- Joelle McConlogue, MD
- Adam Naddelman, MD
- Dean Pierson, MD
- Shawn Pierson, MD
- Gerald Raymond, MD
- Allen Schneider, MD
- Priya Stephen, MD
Our Physicians
Robert Helmrich, M.D.
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Dr. Helmrich joined PNP in 2002. He completed his pediatric residency from New York Hospital - Cornell Medical Center and was chief pediatric resident the following year. Dr. Helmrich received his medical degree from the University of Medicine and Dentistry of New Jersey - Robert Wood Johnson Medical School in New Brunswick. He obtained his undergraduate degree in biology from Virginia Polytechnic Institute and State University in Blacksburg, Virginia. Dr. Helmrich is board certified in pediatrics and is a fellow of the American Academy of Pediatrics. He enjoys traveling, cooking, skiing, and playing golf. Dr. Helmrich lives in West Windsor with his wife and two sons. |
Payal Hemrajani, M.D.
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Dr. Hemrajani joined PNP in 2006. She completed her pediatric residency from St. Christopher's Hospital in Philadelphia and was the chief pediatric resident the following year. Dr. Hemrajani earned her medical degree from the University of Medicine and Dentistry of New Jersey - New Jersey Medical School in Newark, NJ. She graduated from The College of New Jersey with a BS in biology. Dr. Hemrajani is board certified in pediatrics and is a fellow of the American Academy of Pediatrics. She grew up in Monmouth County, NJ and enjoys crafts, knitting, experimenting with new recipes, and spending time with her family. Dr. Hemrajani lives in Monroe with her husband. |
Valerie Kullmann, MD
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Dr. Kullmann joined PNP in 1993. She completed her pediatric residency from the University of Medicine and Dentistry of New Jersey - Robert Wood Johnson in New Brunswick , NJ . Following residency, she served as chief resident at Robert Wood Johnson. Dr. Kullmann earned her medical degree from the University of Medicine and Dentistry of New Jersey - Robert Wood Johnson Medical School in New Brunswick . She received her undergraduate degree from Rutgers University with a major in biochemistry. Dr. Kullmann is board certified in pediatrics and is a fellow of the American Academy of Pediatrics. She lives in West Windsor with her husband and four children, and in her free time enjoys skiing, tennis, boating, and coaching cheerleading. |











