News12 New York
Where to Watch
Download the App
Local
Crime
Weather
beWell
The East End
Crime Files

5-year-old boy leaves hospital after 11-month stay and reunites with triplet siblings

Luke Dunn went into cardiac arrest after falling into his family's pool in Greenlawn, Long Island. He suffered a traumatic brain injury and has been recovering at Blythedale Children's Hospital in Valhalla.

Julia Rosier

Aug 28, 2025, 5:26 PM

Updated

Share:

More Stories

A 5-year-old boy returned home to Long Island Thursday after spending 11 months in a Valhalla hospital.

Luke Dunn went into cardiac arrest after falling into his family's pool in Greenlawn, Long Island. He suffered a traumatic brain injury and has been recovering at Blythedale Children's Hospital.

"He's definitely not 100%, so we have to really see what our new normal looks like," says Luke's mom Stephanie Griffin.

Luke's mom says her son couldn't lift his head or maintain eye contact. She says he's relearning how to walk and working on his speech, but he is improving.

"Luke has emerged into the boy we knew him to be prior to the accident," says Griffin.

"Seeing him come this far is just such a nice thing to see," says pediatric nurse practitioner Julie Miezejeski.

Luke is now heading home to be with his triplet brother and sister and start kindergarten.

His mom says there's so much they're excited to do.

"Take him for a haircut. He hasn't had a haircut in more than one year, bring him to the beach," she says.

She says his siblings can't wait to have him home.

"I think they're excited to have a slumber party. They've always slept in the same room since they were born," says Griffin.

More Stories

More From News12

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices