Vasilev (born July 17, 1954) is an American gynecologist, specializing in gynecologic oncology.
He has served as Professor and Director of Integrative Medicine and Gynecologic Oncology at John Wayne Cancer Institute-Providence Saint John’s Health Center, Professor at John Wayne Cancer Institute in Santa Monica, California, and Professor at Loma Linda University School of Medicine faculty.
Vasilev is a proponent of minimally invasive (laparoscopic) and robotic cancer surgery and complex pelvic surgery and has published research on medical and surgical therapies, integrative medicine, and screening for cervical cancer and human papilloma virus (HPV)