THOMAS FOGARTY, 91, PIONEER IN VASCULAR SURGERY, DIES. (PHOTO).

 Thomas Fogarty, 91, pioneer in vascular surgery, dies

Thomas J. Fogarty, whose medical innovations transformed vascular surgery and are credited with saving millions of lives, died at his home in Los Altos, California, on Dec. 28 at the age of 91. Renowned for his ingenuity and surgical skill, Fogarty earned accolades as both the “Thomas Edison” and the “Mickey Mantle” of medical device invention, leaving a legacy of over 190 patents and more than 45 medical technology companies.

Born in Cincinnati in 1934, Fogarty displayed a talent for tinkering from a young age, creating soapbox derby cars, model airplanes, and mechanical devices to help his widowed mother. At 15, he began working in a local hospital, assisting in surgeries and observing the limitations of contemporary vascular procedures. Troubled by the frequent amputations and deaths caused by traditional blood clot removal, he developed a balloon catheter while a medical student at the University of Cincinnati, creating a minimally invasive technique to remove clots that became a standard practice worldwide. Fogarty’s inventive spirit, often inspired by his love of fly-fishing, led him to experiment at home using surgical gloves and fly-tying methods to perfect the device, later known as the Fogarty catheter, which has been used millions of times and is credited with saving an estimated 20 million lives.

Fogarty’s contributions extended beyond the balloon catheter. He co-invented the AneuRX stent graft to treat abdominal aortic aneurysms and developed the Hancock aortic tissue heart valve, the first commercially available prosthetic valve made from living tissue. Throughout his career, he combined surgical practice, research, and entrepreneurial ventures, including founding Fogarty Innovation in 2007 to support medical device development. He received numerous honors, including induction into the National Inventors Hall of Fame in 2001 and the National Medal of Technology and Innovation in 2014.

A multifaceted figure, Fogarty also explored winemaking, establishing a vineyard in the Santa Cruz Mountains, and approached life with both seriousness and humor. He is survived by his wife Rosalee, whom he married in 1965, four children, and ten grandchildren. Colleagues remembered him as brilliant, unconventional, and driven by a constant pursuit to improve patient care while maintaining a mischievous sense of fun throughout his life.