William J. Garrity, DO, MPH, FAAFSM, C-NMM/OMM, was born on June 6, 1953, in Salem, Massachusetts, to Arthur and Stephanie Garrity. He passed away unexpectedly on October 29, 2025. A devoted father of four and proud grandfather of eight, William was defined by his incomparable work ethic and unwavering dedication to providing for his family. He graduated magna cum laude from Boston College and earned a master's degree from American International College. After graduating with honors from the University of New England College of Osteopathic Medicine, he completed four additional years of training in Internal Medicine and Pediatric/Adolescent Medicine at Yale New Haven Hospital and Bridgeport Hospital. William went on to open his own practice in Suffield, Connecticut, where he cared for patients like family for more than 35 years. Medicine was not only his profession but his calling - a gift he shared selflessly every day until the time of his passing. Beyond his devotion to medicine and family, William found joy in running - completing numerous marathons - as well as in classical music, reading, and gardening. He delighted in posing riddles and philosophical questions to any child or grandchild willing to ponder them. Above all, he taught those he loved to make every day count. William is predeceased by his eldest son, Steven. He is survived by his former wife and forever friend, Dawn E. Garrity; his children and grandchildren, Lauren Bagley (Ryan) and their children Chase and Bryce, Heather Russo (Matthew) and their children Olivia, Fiona, and Maxwell, and Douglas Garrity (Maggie) and their children Nora and Conor. William is predeceased by his brother, Michael Garrity and leaves behind brother Arthur Garrity and sisters, Kathleen Strunk and Patricia Warringer as well as many nieces and nephews. His life was one of purpose, compassion, and quiet strength - a legacy that will live on in the countless lives he touched. Family and friends are invited to a Mass of Christian Burial Wednesday morning November 12, 2025 at 10:00 in St. George's Church, 33 Whitfield St. in Guilford. Interment will follow in All Saints Cemetery. There will be No Calling Hours. Memorial contributions may be made to the American Heart Assn. at www.heart.org

To plant trees in memory, please visit the Sympathy Store.

Sign William Garrity's Guest Book

Not sure what to say?

Recent Activity

Yesterday

Donna cooke posted to the memorial.

Yesterday

Zofia W. posted to the memorial.

Yesterday

Fred Castro posted to the memorial.

9 Entries

Donna cooke

Yesterday

so sorry to here of his passing, i admire his love and compassion for his patients...

Zofia W.

Yesterday

Dr G. You brought light to so many. Rest now.

Fred Castro

Yesterday

Deeply saddened by the news, I have been a patient of Dr Garrity for over 20 years. He was an incredibily kind and caring Doctor. I will miss him deeply. Rest in Peace.

Marianne Galeno

Yesterday

Thank you Dr. Garrity for saving our pregnancy! We will miss you.

How you can show support

Send flowers

Consider sending flowers.

Add photos

Share their life with photo memories.

Plant trees

Honor them by planting trees in their memory.

Follow this page

Get email updates whenever changes are made.

Donate in Memory

Make a donation in memory of your loved one.

Share this page

Invite other friends and family to visit the page.

Susanne King

Yesterday

Dr. Garrity's passing saddens me. I saw him for almost 20 years, and his care and concern for his patients was overwhelming. He helped me through many hurdles over the years, and I will miss him greatly. He recently showed great concern for me as well as for my daughter over my husband's sudden passing. Please know that I care and am sending my deepest condolences and prayers for your grieving.

Stephanie C

Yesterday

Our hearts are broken, as we mourn the loss of a great man. No one can ever fill his shoes. My heart is with his daughter/family, and staff especially sweet Agnes I´m so sorry

Drew Martin

November 5, 2025

Dr Garrity saved our pregnancy and my daughter is turning four thanks to him.

Audrey A DeMars-Yee

November 5, 2025

I have been a patient of Dr Garrity since he was a chiropractor in Westfield, MA many years ago. I am deeply saddened.
He was truly remarkable and will be missed by countless people, not only for his compassion but his infinite medical knowledge.
He have saved so many people. We had many laughs over the years and he loved his family deeply. We will ALL miss him since there is no one like him.
My heart goes out to all his family who, I am sure, was as shocked as we all were.
Sincerely heartbroken for your loss.

Joe Martin

November 5, 2025

As a very long time friend and patient of Bill's, I started seeing him when he had a small office in Westfield Ma, I was deeply saddened by his sudden passing.
Bill touched a lot of people and those that knew him loved him dearly. We will all be hard pressed to find anyone for our care that even comes close.
My deepest sympathy's go out to Bill's Family and friends he will be deeply missed.
RIP my friend.

Showing 1 - 9 of 9 results

Funeral Services Provided By

Porto Funeral Homes - East Haven

234 Foxon Road, New Haven, CT 06513