Our Doctors

As one of the Pediatric Registered Dietitian Nutritionist for PediaTrust, Marisa was inspired to become a Nutritionist by her father, a Type 1 Diabetic. Growing up, she helped care for him, and she has always been blown away at how powerful nutrition can be and the difference it makes in the lives of 

her patients.

Marisa has a Bachelor of Applied Health Science in Dietetics and a minor in Psychology from Indiana University, a Master of Public Health from Benedictine University, and a certification in Childhood and Adolescent Weight Management. She is a Registered and Licensed Dietitian Nutritionist and a member of the American Dietetic Association (ADA). Some of Marisa’s special interests include eating disorders, sports nutrition, food allergies and intolerances, obesity, failing to thrive, children, tube-fed children, gastrointestinal diseases, and heart disease

"I enjoy developing relationships with my patients families while helping them better their nutritional well-being. I also love educating families and seeing the difference it can create in a patient’s life."

Marisa has two young boys, and a dog. In her free time, Marisa enjoys bike riding or walking along forest or creek trails, most outdoor activities  including swimming, hiking, playing sports with her kids, and family time.

WHAT OUR PARENTS SAY

"Marisa Persky has been an outstanding nutritionist. She has a terrific rapport with my teen and we are thrilled with the results of her care."

"The Pediatric Registered Dietitian, Marisa Persky, is amazing! She is so understanding and takes the time to relate to my daughter."

"Marisa Persky, the Pediatric Registered Dietitian, is nice, friendly, open to any questions, and gives good answers. The most important thing is that my teenage son likes her and listens to her advice."