Ronald C. Sujeski of Mattituck died June 23, 2026, at Peconic Bay Medical Center. He was 67 years old.
He was born on Nov. 28, 1958, the son of Walter and Bernice (Podgurski) Sujeski. He graduated from Mattituck High School in 1977 and worked as a landscaper in Mattituck. He also enjoyed racing and helped in the pit crew at Riverhead Raceway.
He was predeceased by his parents and is survived by his son Christopher.
The family will receive visitors Friday, June 26, from 2 to 4 p.m. and 6 to 8 p.m. at McLaughlin Heppner Funeral Home in Riverhead.
A funeral service will be held Saturday, June 27, at 10 a.m. at St. Isidore Church. Interment will follow at St. Isidore Cemetery.
Memorial donations may be made to the American Cancer Society or St. Jude Children’s Hospital.
