Our Team

Get to Know Our Pediatric Specialists & Nurse Practitioners

Robert J. Gadawski MD, FAAP - Pediatric Doctor

Robert J. Gadawski MD, FAAP



Dr. Gadawski has stayed local, being a graduate of both Niagara Catholic High School and Niagara University. He graduated from SUNY Upstate Medical Center in Syracuse cum laude. He completed his pediatric residency at Strong Memorial Hospital in Rochester. A board-certified pediatrician and fellow with the American Academy of Pediatrics, Dr. Gadawski has been the Chief of Pediatrics at Niagara Falls Memorial Medical Center since 1999. Cited as one of the top pediatric doctors in Western New York for many years, Dr. Gadawski also serves as President of the Medical Society of Niagara and was recently named President of the Medical Staff at Mount St. Mary’s Hospital. 

Robert Kuchuk, MD - Pediatric Doctor

Robert Kuchuk, MD



Dr. Kuchuk is a graduate of the Central Asian Medical Pediatric Institute in Tashkent, Uzbekistan. In 2002, he joined Pediatric Emergency Services of the Republic of Uzbekistan. Later, he completed his residency in pediatrics at Women & Children's Hospital of Buffalo. Dr. Kuchuk practiced pediatrics in Hamburg, Kenmore and Buffalo, NY before joining Summit Pediatrics in June 2016.

Joanna Grosskopf FNP

Joanna Grosskopf FNP


Joanna Grosskopf is a board-certified Family Nurse Practitioner dedicated to providing compassionate, patient centered care. She earned her Master's Degree from D'Youville College, building a strong academic foundation that includes a Bachelor of Science Degree from Daemen College and an Associate's Degree  in Nursing from Trocaire College.


With a commitment to supporting the health and wellbeing of families and children, Joanna brings both clinical expertise and a personalized approach to her practice. She values building meaningful relationships with her patients and their families, along with empowering them to take an active role in their healthcare.


Outside of her professional life, Joanna enjoys spending quality time with her husband, their two children, and their dog. She has a passion for baking and cooking, and you can often find her cheering on the Buffalo Bandits at their games.

Contact Our Certified Child Doctors to Request Further Information

Families across the Buffalo, NY area trust Summit Pediatrics to provide compassionate, expert care for their little ones — starting from day one. Our dedicated pediatric team specializes in infant care, guiding parents through every stage of their baby’s growth with personalized attention and proven support. Whether you’re a new parent or preparing to welcome your first child, we’re here to help you feel confident and informed about your baby’s health and development. Simply contact Summit Pediatrics today to learn more about our infant care services and discover why local families choose us for their child's earliest and most important care.