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Little girl smiling as she get heart check with stethoscope
Keeping kids healthy—it’s what we do
Our pediatricians and pediatric nurse practitioners treat babies, toddlers, children, teens and young adults. And it’s our mission for every child in our care to grow up happy, healthy and fit.

Why choose a Cohen Children's pediatrician?

For more than 35 years, the pediatricians of Cohen Children’s have provided family-oriented pediatric services and comprehensive well-care to children across Queens, Nassau and Suffolk counties. We pride ourselves on getting to know all our patients and their families, allowing for individualized attention and personalized care. Our experienced, board-certified physicians and nurse practitioners work in association with the nationally recognized pediatric experts at Cohen Children’s Medical Center, one of the nation’s preeminent pediatric hospitals, to bring the most advanced and compassionate care to our community.

About us

We take a complete approach to your child’s health, including:

Our compassionate board-certified pediatricians have more than 30 years of experience and are associated with Glen Cove Hospital’s family medicine resident training program. With expertise in various areas such as growth and development, nutrition, sports medicine and adolescence, our physicians and nurse practitioners strive to provide the highest quality of care to all of our patients.

During each visit, our patients receive personal care and attention from our providers, who also work closely with parents on providing customized treatment for their children. We provide regular physicals with general developmental, mental and substance abuse screenings, as well as immunizations to protect each child against diseases. We also offer same-day sick visit appointments. The age range for our services begins from birth up to 22 years of age.

Not only are our physicians wonderful with patients, but our staff is too! Our staff offers exceptional customer service and will assist you with anything you or your child needs. Upon entering our office, all of our patients and parents are greeted with a warm welcoming smile from our staff, because your children aren’t just our patients—they are part of our practice family, too.

We have everything you need to be prepared for your visit, including downloadable forms and a list of what to bring with you.

Learn more

Your community doctor—with access to top resources

When you choose one of our general pediatric locations, you also gain seamless access to our specialty services at Cohen Children’s Medical Center—ranked among the nation’s best children’s hospitals by U.S. News & World Report every year since 2007. Cohen Children’s has a broad array of pediatric specialty services so that our patients get the excellent care they deserve. These resources also help your pediatrician or nurse practitioner care for even the most complicated cases.

You’re our partner in care

Children are our patients, but parents are our partners—we involve parents in the decision-making process every step of the way. Because only you can decide what’s best for your child. And when kids are old enough, we involve them, too, so they can get a head start on making smart choices about their health.

Our pediatricians

John Paul Sheehy, MD

Chairman of Pediatrics, Glen Cove Hospital

Vice Chairman - Medical Board of Pediatrics, Glen Cove Hospital

Specialties: Pediatrics

Loriann M. Stiuso, DO

Specialties: Pediatrics

Helen Jablonowski-Parada, MD

Specialties: Pediatrics
Diana Bernier, NP

Diana Bernier, NP

Cohen Children's Northwell Health Physician Partners General Pediatrics at Glen Cove
10 Medical Plaza, Suite 301Glen Cove, NY 11542
A Cohen Children’s newsletter

Kids First

Our publication focuses exclusively on kids’ health and treatments available and includes expert advice and patient stories.

Read the latest issue
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