Thomas F. Mehalic
October 4, 1941 ~ October 17, 2025
Thomas F. Mehalic, Accomplished Neurosurgeon, Devoted Husband, Inspiring Father and Doting Grandfather, Dies at 84
Thomas Francis Mehalic, M.D. spent his entire life dedicated to the field of neurosurgery, using his highly skilled surgical expertise, tireless work ethic and profound empathy to treat patients with a broad spectrum of neurological conditions, from children with brain tumors to car accident victims with spinal trauma. In fact, after spending 32 years as a practicing neurosurgeon and saving the lives of thousands afflicted with conditions of the brain, spine and nervous system, he continued to demonstrate his passion for the field and its patients by volunteering his time to lecture and perform surgery in Peru, Belize, Chile and Brazil. He died on October 17 with his wife in South Portland. He was 84.
Born on October 4, 1941 in Pittsburgh, PA to Thomas Charles and Mary Mehalic, Tom initially dreamed of becoming a baseball player until his father convinced him to pursue the field of medicine. His impeccable academic record landed him a full scholarship to Saint Vincent College in Latrobe, PA, where he graduated magna cum laude with double majors in biology and chemistry in 1963, and a partial scholarship to Georgetown University School of Medicine in Washington D.C. where he graduated in 1967. Tom completed a six-year internship and residency at the University of Michigan Medical School in Ann Arbor, MI in 1973. It was here that he met his future wife of 52 years, Marilyn Boes. A stint as a major in the U.S. Air Force took him (and Marilyn, whom he married in 1973) to Wiesbaden, Germany where he served as a neurosurgeon from 1973 to 1975.
Tom returned to his Pittsburgh roots as a neurosurgeon at Mercy Hospital of Pittsburgh (now UPMC Mercy) in 1975. From 1978 to 2005, he was a neurosurgeon, partner and eventual president of Southern Maine Neurosurgical Associates in Portland, Maine. Thanks to a combination of neurosurgical expertise and astute diplomacy that secured respect from doctors, nurses, and administrators alike, he was chairman of the Department of Neurosurgery at Mercy Hospital (now Northern Light Mercy Hospital) in Portland from 1978 to 1990 and chairman of the Department of Neurosurgery at Maine Medical Center in Portland from 1990 until his retirement in 2005.
Throughout his accomplished neurosurgical career, Tom received many accolades and honors. He was a member of the Neurosurgical Department of Tufts University in Medford, MA and University of Vermont in Burlington, VT, actively teaching and mentoring neurosurgical residents as well as publishing articles in prominent neurosurgical journals like the Journal of Neurosurery. He lectured and performed neurosurgery, with a focus on minimally invasive micro spinal surgery in the United States, Europe and South America. He was a member of the American Association of Neurological Surgeons, Congress of Neurological Surgeons, American Medical Association, American College of Surgeons and New England Neurosurgical Society. He was elected to join the Neurosurgical Society of America and was visiting professor and examiner at the American Board of Neurological Surgery.
Despite his many professional obligations and rigorous on-call schedule, Tom remained the most devoted husband and father to his two children, Jessica Mehalic and Matthew Mehalic. He was there for every big tennis match and college move-in date—carrying furniture up three flights of stairs without a complaint. He filled his free time with outdoor activities like tennis, golf, sailing, hiking, and skiing as well as weekly games with his friends on the bocce court, complemented by Italian opera. Throughout his retirement, he and Marilyn enjoyed travelling to all seven continents, climbing the Great Wall of China, spotting seals and penguins in Antarctica, mingling with polar bears in the North Pole and taking cooking classes in Thailand. He adored his two grandchildren, Mason and Winston Mehalic, who loved playing UNO! and sharing their baseball card collection with Papi. Throughout his illustrious career, he was always down-to-earth, insisting on cutting his own grass until he was 80 and sidelined by a stroke.
Tom was predeceased by his parents, his stepmother, Olga Mehalic, and his brother, Theodore Mehalic.
He is survived by his wife, children and grandchildren.
Tom’s family will be holding a private service.







Our Sincere condolences to the Mehalic family. Truly an accomplished and full life.
So very sad to hear of this. Tom was a mentor, then a partner. He hired me into the practice in 1994 and became a great friend.
I have only fond memories of the man, spending endless hours in the OR with him.
I am so very sorry Marilyn, Matt, and Jessica. I loved your dad. Thanks for sharing him with so many of us.
Dr James Wilson
Marilyn, Jessica, Matt☹️I’m so sorry to hear this. I started my career scrubbing on all of Tom’s cases. We were a team. I took my vacations when you took yours so I could babysit Jess and Matt while you went sailing. I will always think highly of our times together. Miss you guys🥹
I am so sorry for your loss. I worked with him for many years at MMC and have many fond memories
Many fond memories of family ski trips together and warm sunny days sailing on his boat.
The medical community and citizens of this state owe him an unpayable debt for his tireless work. Besides his great individual surgical expertise, he was the catalyst in transforming Neurosurgery Department at the Maine Medical Center into an academically program with a national reputation.
Forever a Michigan Man!
Go Blue!!!
Best to Marilyn, Jessica and Matt. Bill D’Angelo
Many fond memories of family ski trips together and warm sunny days sailing on his boat.
The medical community and citizens of this state owe him an unpayable debt for his tireless work. Besides his great individual surgical expertise, he was the catalyst in transforming Neurosurgery Department at the Maine Medical Center into an academically program with a national reputation.
Forever a Michigan Man!
Go Blue!!!
Best to Marilyn, Jessica and Matt. Bill D’Angelo
As a young doctor arriving in Portland in 1992, I have fond memories of Tom welcoming me to the community and never hesitating to answer a question with patience and a smile. I was fortunate to take care of many of his patients during their rehabilitation journey and he touched many lives. Deepest condolences to Marilyn and family.
I was so sorry to read of Tom’s passing this morning. He was a wonderful surgeon and a dear friend. I will keep you, Jessica and Matt in my prayers.
Mareen Bien
From a grateful patient 1988
Ann-Marie, Joanie, Sherrie and Lorriane.
Marilyn and family,
We are so sorry to learn of Tom’s passing. We are so sorry for your loss. It is our hope with time your grief will ease and you remember all of the good he has done and how that he lives on in everyone he has helped through the years.
Our deepest sympathy.
Mike and Dale Pierson and our family.
As my favorite clients, I always looked forward to working with you and Tom, planning your trips all around the world. He was gentleman and lifelong learner, receptive to ideas, and always so pleasant to work with .I’m so very sorry for your loss.
Marilyn, Jess & Matt. I was deeply saddened to learn of Tom’s passing. He was a special person. I have such fond memories of all the things we did together years ago, and will always have a special place in my heart for the Mehalics. You’re in my thoughts and prayers. God Bless. Bill
To the Mehalic Family,
I was sorry to hear of Dr. Mehalic’s passing through his colleague Bill D’Angelo.
I worked at the Neurosurgical office with Tom Mehalic from 1992 until his retirement. I enjoyed our talks and hearing him talk about his family and their accomplishments. He was very proud of them.
Although I haven’t seen him since his retirement, I have thought about him and wondered what he and his wife were up to.
Please accept my sincerest condolences to Marilyn and his children.
Amy Sprague
To the Mehalic Family
I was a nurse in the SCU working with many of Dr. Mehalic patients. On Christmas Eve 1992 I was diagnosed with a brain aneurysm. As I laid on the angiogram table he walked by heading home for Christmas Eve. I don’t believe he was even on call. He recognized me and offered to do my surgery. I woke in SCU with my colleges caring for me. Dr. Mehalic saved my life as the aneurysm blew as they went in. I returned to work without deficits or complications.( just another excuse besides being blonde) Every time I saw him in the unit or halls I would give him a big grateful hug, whether it embarrassed him or not. I am forever grateful for his ability, kindness and willingness to care for me that night. To echo Dr D Angelo ( who I am grateful for being there as well) I owed “them” an “unpayable debt”. I want to thank your family for that gift that Christmas Eve. For sharing him to care for me. My heart and thoughts are with you. I am just one of so many he saved and cared for that I got to see first hand. I will forever be grateful for every day.