Late Dr Howard Tucker
Doha, Qatar: Dr Howard Tucker has been officially recognised as the world’s oldest doctor ever, following a remarkable medical career that spanned more than seven decades and continued almost until his death at the age of 103.
Late Dr. Tucker, from Cleveland, Ohio, practised medicine from 1947 to 2022 and remained active in his field until just two months before his passing on December 22, 2025.
Over the years, he built a distinguished career in neurology, working at University Hospitals and serving as Chief of Neurology at Hillcrest Hospital. He was also a Fellow of the American Academy of Neurology.
At the age of 100, Dr. Tucker earned global recognition from Guinness World Records as the world’s oldest practising doctor, a title he had initially entered the record books for in 2021 at 98 years and 231 days.
Even during the COVID-19 pandemic, he continued to treat patients and mentor young doctors, teaching medical residents at St. Vincent Charity Medical Center. His commitment to medicine remained unwavering well into his later years.
“My family and I are so incredibly grateful to Guinness World Records for honouring my grandfather’s title of oldest doctor ever,” his grandson, Austin Tucker said to the Guinness.
Recalling how the record pursuit began, Austin added: “I remember when my grandfather was still practising in his 90s, he heard on the radio about a barber who was still cutting hair into his 80s and 90s, and my grandpa wondered, ‘Hey, maybe I’m the oldest practising doctor’. We applied for the record and were so thrilled when he received the title.”
Beyond medicine, Dr. Tucker also taught both medical and law students at Case Western Reserve University, reflecting his diverse expertise as a qualified lawyer.
Described by his family as deeply curious and compassionate, Dr. Tucker was known for his patient-centered approach. “When I think about my grandpa’s personality and approach to work, the word ‘curiosity’ comes to mind,” Austin said. “He exemplified what it means to stay curious at any age and to continue learning new things.”
He added that even in his later years, Dr. Tucker remained determined to stay independent and engaged. “He wanted to understand the world around him and the technology around him. Even if he didn’t know how to do something, he would spend the time to learn it and master it.”
Colleagues and patients alike remembered him as a skilled diagnostician who relied on attentive listening rather than excessive testing. “He could just listen to the patient, understand their history, and get to the right diagnosis,” Austin noted.
“A lot of patients would joke he was always running late to their appointments because he’d spend so much time talking with the other patients."
Outside of his professional life, Dr. Tucker was devoted to his family, including his four children and ten grandchildren, and shared a long life with his wife, Sue, who retired as a psychiatrist aged 92.
The oldest doctor ever (female) is Dr Leila Denmark (USA) who also worked until the age of 103. She died in 2012 at age 114.