Sharron-Dawn Telesetsky
B: 1938-01-18
D: 2019-10-14
View Details
Telesetsky, Sharron-Dawn
Fernando Garcia
B: 1972-05-22
D: 2019-10-07
View Details
Garcia, Fernando
Charles Brinkman
B: 1939-10-08
D: 2019-10-04
View Details
Brinkman, Charles
Kathleen Campagnoli
B: 1943-09-23
D: 2019-10-01
View Details
Campagnoli, Kathleen
Antonina Daleka
B: 1952-04-28
D: 2019-09-29
View Details
Daleka, Antonina
William Pugh
B: 1926-02-23
D: 2019-09-29
View Details
Pugh, William
Danny Kegley
B: 1950-05-30
D: 2019-09-28
View Details
Kegley, Danny
Barbara Bourne
B: 1926-05-14
D: 2019-09-22
View Details
Bourne, Barbara
Robert Lewis
B: 1938-02-15
D: 2019-09-21
View Details
Lewis, Robert
Zelia Dasilva
B: 1963-07-21
D: 2019-09-20
View Details
Dasilva, Zelia
Ronald Murad
B: 1923-04-21
D: 2019-09-19
View Details
Murad, Ronald
Chiung Lung
B: 1947-02-06
D: 2019-09-19
View Details
Lung, Chiung
Keith McLaughlin
B: 1943-08-19
D: 2019-09-18
View Details
McLaughlin, Keith
Charles Guerra
B: 1933-04-18
D: 2019-09-17
View Details
Guerra, Charles
Bang Wu
B: 1932-09-10
D: 2019-09-15
View Details
Wu, Bang
Quyen Nguyen
B: 1949-08-15
D: 2019-09-15
View Details
Nguyen, Quyen
Benita Kaplan
B: 1930-06-08
D: 2019-09-14
View Details
Kaplan, Benita
Jerry Bender
B: 1939-06-02
D: 2019-09-13
View Details
Bender, Jerry
Joaquim Encarnacao
B: 1956-03-09
D: 2019-09-12
View Details
Encarnacao, Joaquim
Kion Bailey
B: 2018-07-29
D: 2019-09-12
View Details
Bailey, Kion
Dennis Branstad
B: 1939-09-15
D: 2019-09-11
View Details
Branstad, Dennis


Use the form above to find your loved one. You can search using the name of your loved one, or any family name for current or past services entrusted to our firm.

Click here to view all obituaries
Search Obituaries
124 E Diamond Ave
Gaithersburg, MD 20877
Phone: 301-495-4950
Fax: 301-977-6930
Roy Gentry

Tom Gentry

Saturday, January 15th, 1944 Monday, September 9th, 2019

Sign in to the Family Interactive Login

The Family Interactive feature enhances An Amazing Life. Authorized family members can securely access their loved one's memorial website settings at any time.

Share Book of Memories with a Friend

Please enter the name and email details so that we can send your friend a link to the online tribute. No names or addresses will be collected by using this service.

Email Sent

Your email has been sent.

To share your memory on the wall of Tom Gentry, sign in using one of the following options:

Sign in with Facebook


Or sign in with your email address

Your condolence has been submitted for approval. There may be a delay before posting.

Provide comfort for the family of Tom Gentry with a meaningful gesture of sympathy.

No Thanks

Contact Funeral Home

Please enter your question / comment below:

Email Sent

Your email has been sent.


Obituary for Tom Gentry

Dr. R. Thomas Gentry, career scientist and devoted husband, father, and grandfather, passed away on September 9, 2019 at his home surrounded by family. Tom inspired his family and community each day of his full life with his humor, wisdom, hearty laugh, adventurous spirit, steadfast optimism, and commitment to improving the lives of others.

Tom had two great loves in his life: family, and the pursuit of knowledge. As an undergraduate he discovered his passion for science and human behavior, and his purpose in promoting a more peaceful world. In 1969, Tom became a conscientious objector and was conscripted to work at Albany Medical College. There he met the woman he would marry, Donna Bisesi. Within months they were engaged, and in July 2019 they celebrated their 47th wedding anniversary. He enjoyed sharing stories with his children of the joy of their time together, including ski dates and the moment he decided to propose.

Tom earned his PhD at the University of Massachusetts with a focus on endocrinology and behavior. Over the next four decades he conducted research at Albert Einstein College of Medicine, The Rockefeller University, and the Mount Sinai School of Medicine Bronx Veterans Affairs Alcohol Treatment and Research Center. He then served as program director at the National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism. Tom specialized in alcoholism models, alcohol pharmacokinetics and metabolism, and showing his lab rats to children.

Throughout his career, Tom remained an active dad. He and Donna raised their three children in New York City, Tenafly, New Jersey, and Rockville, Maryland. Tom enjoyed painting and sketching, and waking his family to watch a meteor shower or sunrise. Through words and actions, he taught his children life’s most important lessons: how to start a fire, steer a canoe, recover quickly after faltering, and to demonstrate gratitude for life and those closest to them.

Tom served on two school boards, was Cub Master and Scout Committee Chair. He was an usher at Christ Episcopal Church, served on the Vestry in Tenafly, and the Outreach Committee at St. James’ Church in New York.

In retirement, Tom promoted the application of science to improve lives. He consulted with companies and governmental agencies to advocate for the improvement of wearable alcohol biosensors that empower people to objectively demonstrate their sobriety, and devices to reduce traffic collisions related to drunk driving. At age 68, he joined Frederick Ski Club for skiing and bicycling trips.

Tom took pride in his children and their spouses' adventures and careers. He delighted in the arrival and presence of seven grandchildren. He is survived by his wife, Donna Gentry; his sister, Donna Kipp; his children, Russell and his wife Maggie; Sarah and her husband Matthew Tyrrell; and Michael and his wife Chelsy; and grandchildren, Gabrielle, Kinneret, Jacqueline, Neeve, Oliver, Natalie, and Margaret.

Tom will be remembered for his brilliant mind and his warm and courageous spirit.

A celebration of Tom’s life will be held on Saturday, October 12th, at Christ Episcopal Church, 109 S. Washington St., Rockville, Maryland. Friends may visit the family at 10:00, followed by a funeral service at 11:00. A reception in the church hall will follow.

In lieu of flowers, donations may be made to in memory of Tom Gentry. Tom attended court sessions and supported the mission of treatment, compassion, and justice reform for those living with substance abuse.

Read Less

Service Details

Photos & Videos

Photo Album

Subscribe to Updates

We encourage you to share any memorable photos or stories about Tom Gentry. All tributes placed on and purchased through this memorial website will remain on in perpetuity for generations.

Gestures of Sympathy

Tribute Wall

Private Condolence
Would you like to attach a photo to your condolence?

Tom Rhoads

Tom had one of those natural, ready smiles that sprung to life every time I met him or saw him greet someone else. Few can display such earnest friendliness with any constant sincerity, but Tom did. I always thought this was a reflection of his loving nature, cheerful heart, fundamental values and his warm attitude toward life; those and a mind that genuinely sought out joy and found pleasure in things he did and everyone he met. I don’t know a more fulfilling way to live life than seeking and spreading happiness and light. Tu va, Tom.
Tom Rhoads
Comment | Posted at 06:34pm via Condolence

Benefits to Ordering Flowers Through Heartfelt Sympathies

Send Beautiful Flower Arrangements

Ordering through us helps ensure your order will be placed through a local flower shop with whom the funeral home has a personal and trusting relationship. Through this service, a card with a picture of your selection will be included so you are able to leave a longer message of support to the family with your thoughtful gesture. Also included is a photo of your arrangement and message which will remain in perpetuity within this memorial website.

The Heartfelt Sympathies Difference:
  • Your flower arrangement will be hand-delivered by a local florist.
  • Choose to send to the service, funeral home, or family's home.
  • Your selected arrangement will be archived in this memorial tribute website in perpetuity.

Why light a candle?

This is why you should light a candle..

Honoring A Life: A Thoughtful Gesture with Global Benefits

Memorial Trees by Honoring A Life

When you choose to have a memorial tree planted for your loved one, you are doing more than simply putting a plant in the ground. You are making a long-term commitment to the environment, and implanting the memories of your loved one in our planet for countless years to come. A memorial tree is a unique tribute that provides global benefits like no other gift could.

What You Receive:
  • A memorial tree planted in the area of greatest need, according to the planting schedule of the American Forests Organization and the Canadian Institute of Forestry.
  • A memorial card to be sent to your home or a person of your choosing which demonstrates the gift you have given.
  • Your name and message listed in this online memorial, and on the website. (See sample memorial)