Dr. Joseph Bosiljevac is a physician–scientist whose career spans five decades at the intersection of advanced surgery, regenerative medicine, and longevity-focused care. Trained originally as a cardiovascular surgeon, Dr. Bosiljevac brings a rare depth of experience in both conventional Western medicine and natural, systems-based approaches to healing and optimization.
Early in his career, Dr. Bosiljevac earned a doctorate in natural medicine alongside his surgical training, allowing him to integrate evidence-based conventional care with complementary and regenerative therapies long before such approaches became mainstream. More than 16 years ago, he relocated to New York City to focus exclusively on age management medicine, where a simple clinical truth became clear: tissues, joints, and organs wear down over time, and restoring function requires more than symptom management.
This realization led Dr. Bosiljevac to develop deep expertise in regenerative medicine and stem cell–based therapies. Beginning with retired professional NFL and NBA athletes, he pioneered joint and soft tissue regenerative treatments aimed at restoring mobility, reducing pain, and extending physical performance. His work later expanded to include military special operations personnel, where he applied systemic regenerative approaches to complex conditions involving liver and lung injury, traumatic brain injury, and recovery from extreme physiological stress.
As his clinical experience grew, Dr. Bosiljevac further refined regenerative strategies for autoimmune and inflammatory conditions, always with the goal of supporting the body’s intrinsic capacity to repair, regenerate, and function optimally.
At Cenegenics, Dr. Bosiljevac applies this extensive background to longevity medicine, integrating regenerative therapies within a precision-based, physician-led framework designed to preserve performance, resilience, and quality of life. His approach reflects the Cenegenics mission: combining advanced science with individualized care to help members not only extend lifespan, but maintain strength, function, and vitality well into later decades.
