Road to Duke
Jon Weingart's path to Duke basketball began, by his own retelling four decades later for the JHU Hub magazine, in a high school study hall. His father was a doctor - a neurologist by specialty - and medicine had always been a possibility for the son. The college application process in the late 1970s was, by his framing, much simpler than what subsequent generations of applicants would face. Jon had applied to four schools: the University of Virginia, a school in Ohio, and a couple of others. He was sitting in study hall one day when the kid across the table flipped him a Duke application that the classmate had decided not to fill out. Jon filled it out instead. He knew Duke had just lost to Kentucky in the 1978 NCAA national championship game. He knew Duke was a good school. He had, by his own admission, zero idea where Durham was. He sent the application in. He was admitted.
The basketball connection came on a parallel track. Jon had played high school basketball with the kind of competitive ability that drew a Division I recruiting overture. In the late 1970s, the West Point assistant coach who had been promoted to head coach of the Army Black Knights was a thirty-year-old former Bobby Knight player named Mike Krzyzewski. Coach K, then the head coach at the United States Military Academy, had expressed interest in Jon going to West Point to play basketball there. Jon was not interested in the military. He turned down the West Point recruiting overture. He went to Duke instead.
The freshman year at Duke, 1979-80, Jon played JV basketball under head coach Bill Foster. The varsity team that season - Mike Gminski, Jim Spanarkel-less, the Gene Banks/Kenny Dennard/Vince Taylor core - made the Elite Eight, losing to Purdue in the regional final. Jon was on the JV roster, working on his game and his classroom load. He was a pre-medical student playing JV basketball at one of the best academic programs in the ACC, with the Foster-era Final Four banners still hanging from the rafters of Cameron Indoor Stadium.
And then, in March 1980, Bill Foster departed Duke for South Carolina. Athletic director Tom Butters hired a thirty-three-year-old replacement: Mike Krzyzewski, the same head coach who had been recruiting Jon to West Point one year earlier. Coach K's first Duke recruiting class was being built. Jon Weingart, a Duke sophomore by October 1980, was on the varsity roster. The basketball coach who had wanted to recruit him to play at Army was now the head coach of the team he was on at Duke. He got to play for Coach K his sophomore year - the kind of coincidence that, four decades later, Jon would still find incredibly fortuitous when he was telling the story.
At Duke
Jon Weingart's documented Duke basketball career on Coach K's first Duke roster was six games, ten total minutes, two points on one made shot in four attempts. The 1980-81 season produced Coach K's debut Duke campaign - the 17-13 squad that finished sixth in the ACC, lost to North Carolina in the ACC Tournament semifinals, and lost to Notre Dame in the first round of the NIT. The Duke roster that year carried Gene Banks and Kenny Dennard as the senior class, Vince Taylor as the junior leader, Tom Emma as the sophomore class, and Mike Tissaw as another sophomore. Jon Weingart, a sophomore guard who had played JV basketball his freshman year, was on the varsity bench. He saw the floor in six of the team's twenty-eight games. He averaged 1.7 minutes per appearance. He attempted four shots from the floor and made one. He scored two total points across the entire season. He logged ten total minutes. He was, in the box-score sense, one of the deepest reserves on Coach K's first Duke roster.
What he was, in the academic-track sense, was a Duke sophomore approaching the pre-medical pivot. By his sophomore year he had applied to Duke's Early Identification Program for medical school admission - the program that allowed selected Duke undergraduates to secure a medical school spot at the Duke School of Medicine while still finishing their college coursework. Jon was accepted. The medical school admission was secured. He continued his Duke undergraduate program on the pre-medical-confirmed track. He continued on the basketball roster through 1981-82 - the Coach K bottom-of-the-rebuild year that finished 10-17 - though Sports-Reference does not record any per-game line for him in that season, indicating he was on the roster but did not appear in a documented game.
The Coach K connection - the recruiting connection that had begun when Coach K was at Army and Jon was a high school basketball player - now had a Duke chapter. Coach K, the head coach who had once tried to recruit Jon to West Point, was the head coach Jon played for during his Duke varsity sophomore year. The Bill Foster head coaching staff that had recruited Jon to Duke for non-basketball reasons had departed. The Coach K head coaching staff that Jon had once turned down at Army was now the staff he was playing for at Duke. He played six games on Coach K's first Duke team. He played zero documented games on Coach K's second Duke team. He completed his Duke undergraduate basketball career and moved into the medical-school chapter of his Duke career.
After Duke
Jon Weingart finished his Duke undergraduate degree and matriculated to the Duke University School of Medicine. He earned his Doctor of Medicine from Duke Med in 1987. The Duke medical school experience confirmed what the JHU Hub interview would later describe: he had a regimented daily mindset that fit surgery, he liked starts and finishes, and he gravitated toward the brain almost immediately. His father was a neurologist; Jon had grown up around brain medicine as a household subject. The neurosurgical track had become the obvious specialty pathway.
Jon completed a transitional-year internship after his Duke Med graduation in 1987-88. He then began the Johns Hopkins University School of Medicine Neurological Surgery residency program in July 1988. The Hopkins neurosurgery residency is six years - among the longest residency programs in American medicine, reflecting the technical and operative complexity of brain and spinal surgery. Jon completed the program in 1994 and joined the Johns Hopkins faculty. He has been at Johns Hopkins ever since. Thirty-two years on the Hopkins neurosurgery faculty as of 2026.
The clinical specialty that has defined his Hopkins career is brain tumor surgery - both benign tumors like meningiomas and schwannomas and malignant tumors including glioblastoma multiforme, the most aggressive primary brain tumor in adult patients. Jon's secondary clinical interests include spinal disorders (cervical and lumbar disc disease, spinal fusion), congenital and developmental conditions (Chiari malformations, spina bifida, tethered spinal cord), and the surgical decision-making that determines when an older patient with glioblastoma should undergo surgical resection versus biopsy alone.
His academic contribution has been the surgical navigation system the Hopkins group calls the viewing wand - a pointer that functions, in Jon's own framing, as a GPS for the brain. The system uses high-resolution MRI imaging to tell the surgeon where the instrument is and where it is heading inside the operating field. The viewing wand was being tested at Hopkins when Jon arrived as a faculty neurosurgeon in 1994. He has used it across his career and has been one of the Hopkins neurosurgeons whose published work has helped define how image-guided neurosurgery is practiced.
His co-authorships have produced an extensive Hopkins neurosurgery publication record across more than three decades - studies on glioblastoma surgical outcomes for older patients, carmustine wafer chemotherapy for malignant gliomas, intravenous patient-controlled analgesia after intracranial surgery, primary central nervous system lymphoma resection outcomes, COVID-19 era academic neurosurgery impact studies, transcatheter approach research, dural reconstruction techniques. His name appears as a senior co-author on Hopkins Neurosurgery papers continuously from the late 1990s through publications dated January and February 2026 - the kind of sustained academic productivity that has built his reputation as one of the senior figures in American neurosurgical practice.
His current titles at Johns Hopkins reflect the seniority he has achieved across more than three decades on the faculty: Professor of Neurological Surgery at the Johns Hopkins University School of Medicine; Professor of Oncology at the same institution; Director of the Neurosurgical Operating Room at Johns Hopkins. He is affiliated with The Johns Hopkins Hospital and Johns Hopkins Bayview Medical Center. He maintains practice locations in Baltimore and Lutherville, Maryland. He is board certified by the American Board of Neurological Surgery. Patient reviews consistently report twenty-year and twenty-five-year continuous patient relationships - the kind of longitudinal patient cohort that follows from a neurosurgeon whose post-operative results have built the kind of patient trust that lasts decades. The Brotherhood, when extended to the foundation-era walk-on rosters of Coach K's first Duke teams, includes one of the senior neurosurgical figures in American medicine.
Where Is He Now
Dr. Jon D. Weingart, M.D., walks into the Johns Hopkins Hospital each Baltimore morning to a Hopkins neurosurgery faculty role that has spanned more than three decades. He is the Director of the Neurosurgical Operating Room at one of the world's leading neurosurgical centers. He is a tenured Professor of Neurological Surgery and a Professor of Oncology at the Johns Hopkins University School of Medicine. He sees patients with brain tumors, with Chiari malformations, with spinal disorders, with the kinds of central nervous system diagnoses that bring them to the Hopkins brain tumor program because Hopkins is one of the small handful of American medical centers where the most complicated neurosurgical cases get done by the surgeons who have built the field. He operates with the surgical navigation system - the viewing wand, the GPS for the brain - that he has used and helped develop across his Hopkins career. He continues to publish peer-reviewed papers; his name appears on Hopkins Neurosurgery articles dated January and February 2026 in the Journal of Neuro-Oncology and Neurosurgery.
He hangs with the residents at the morning conferences. He gives them, in his own framing, pearls of wisdom about how best to get from start to finish and why we do things the way we do them. The neurosurgery residents at Hopkins are doing one of the longest and most demanding residency programs in American medicine - the same six-year program Jon himself completed from 1988 to 1994. He likes them. He has, by the JHU Hub interview's framing, the kind of relationship with the resident teaching tradition that suggests his impact at Hopkins will extend well beyond his own surgical career into the careers of the dozens of neurosurgeons he has trained.
His wife Carol Weingart and their two grown children share the Baltimore-area life with him. He still likes to play basketball. He still likes country music. He likes the Transformers and Bourne series of movies; the Bourne series, he points out, is sort of about the brain since the films are about amnesia. The most fun he has, by his own retelling, is when he is doing things with his family - hiking, biking, hanging out together. He trains with Carol for the kind of long-distance recreational bike ride that supports the Johns Hopkins community.
The Brotherhood, when properly understood, includes Dr. Jon D. Weingart, M.D., of Duke College via Duke School of Medicine via Johns Hopkins Neurosurgery via thirty-plus years of Hopkins surgical practice. He was the sophomore guard who played six games on Coach K's first Duke team in 1980-81 for ten total minutes. He was the JV freshman in 1979-80 who had been recruited by Mike Krzyzewski back when Coach K was at Army, who turned down West Point because he wasn't interested in the military, who came to Duke instead because a study-hall classmate flipped him an application. He was the Duke pre-medical student who applied via Duke's Early Identification Program to the Duke School of Medicine as a sophomore and was accepted. He was the Duke School of Medicine 1987 graduate who entered Johns Hopkins neurosurgery residency in 1988 and never left Hopkins. He is, in 2026, the Hopkins neurosurgery senior figure who has trained generations of Hopkins neurosurgical residents and operated on thousands of brain tumor and spinal disorder patients across thirty-two years of attending practice. The Brotherhood, in its full and proper sweep, includes the foundation-era walk-on guard who turned down West Point to go to Duke, played for Coach K, and built the neurosurgical career that has saved as many lives as any Coach K-roster alumnus has saved in the four decades since. The Brotherhood, when properly understood, is exactly the institution Coach K designed it to be.