John DeGregorio

April 24, 1932 — May 22, 2026

Melville, NY

John DeGregorio, PhD, a distinguished Regional Director and cherished member of his community, passed away on May 22, 2026, at the age of 94. Born in New York, NY on April 24, 1932, John lived a life marked by dedication, intellect, and an enduring commitment to those around him.

Throughout his esteemed career as a Regional Director, John demonstrated remarkable leadership and vision, earning the respect and admiration of colleagues and friends alike. His academic achievements, culminating in a PhD, underscored his relentless pursuit of knowledge and excellence.

John's life was deeply rooted in the values instilled by his late parents, Frank and Rose DeGregorio. Their legacy lived on through John's own generosity and kindness. He is survived by his beloved partner, Shirley Bart, who stood steadfastly by his side, providing unwavering love and support. He also leaves behind his niece, Anita Visone, who treasured her uncle’s wisdom and warmth.

A visitation to honor and remember John's life will be held on May 26, 2026, at Deer Park - Mangano Family Funeral Home, located at 1701 Deer Park Avenue, Deer Park, NY 11729. The visitation will take place in two sessions, from 2:00 PM to 5:00 PM and later from 7:00 PM to 9:00 PM. These moments of reflection will provide family, friends, and all who knew him with the opportunity to pay their respects and share cherished memories.

A Mass of Christian Burial will follow on May 27, 2026, at Ss. Cyril and Methodius Roman Catholic Church, 1750 Deer Park Avenue, Deer Park, NY 11729. The Mass will commence at 11:15 AM and conclude by 12:15 PM, celebrating John's faithful spirit and the profound impact he made on those around him.

John DeGregorio’s legacy is one of intellect, compassion, and perseverance. He touched the lives of many and is remembered with deep affection and respect. His memory will live on in the hearts of Shirley, Anita, and all who were fortunate to know him.

To order memorial trees or send flowers to the family in memory of John DeGregorio, please visit our flower store.

Service Schedule

Upcoming Services

Visitation

Tuesday, May 26, 2026

2:00 - 5:00 pm (Eastern time)

Deer Park - Mangano Family Funeral Home

1701 Deer Pk Ave, Deer Park, NY 11729

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Visitation

Tuesday, May 26, 2026

7:00 - 9:00 pm (Eastern time)

Deer Park - Mangano Family Funeral Home

1701 Deer Pk Ave, Deer Park, NY 11729

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Closing Prayers

Wednesday, May 27, 2026

10:15 - 11:00 am (Eastern time)

Deer Park - Mangano Family Funeral Home

1701 Deer Pk Ave, Deer Park, NY 11729

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Mass

Wednesday, May 27, 2026

Starts at 11:15 am (Eastern time)

Ss. Cyril and Methodius Roman Catholic Church

1750 Deer Park Ave, Deer Park, NY 11729

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Burial

Wednesday, May 27, 2026

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

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