Dr. Robert Mannel

Dr. Robert Mannel, MD, is a distinguished gynecologic oncologist recognized for his expertise in the treatment of ovarian, uterine, and cervical cancers. He serves as Director of the Stephenson Cancer Center at the University of Oklahoma Health Sciences Center, where he leads clinical, research, and educational initiatives in gynecologic oncology. Dr. Mannel earned his medical degree, completed residency training in obstetrics and gynecology, and pursued fellowship training in gynecologic oncology, establishing himself as a respected leader in women’s cancer care. He is board-certified in Obstetrics and Gynecology and Gynecologic Oncology and is admired for his patient-focused and evidence-based approach to treatment.

Dr. Mannel has been actively involved in clinical research and cooperative group trials, contributing to national studies that have improved therapeutic approaches for gynecologic malignancies. His work has focused on optimizing treatment outcomes, advancing minimally invasive surgical techniques, and expanding access to high-quality cancer care across diverse patient populations. He has authored numerous publications in the field and has participated in the development of treatment guidelines that inform national standards of practice.

In addition to his clinical and research leadership, Dr. Mannel is a committed educator, mentoring medical students, residents, and fellows in gynecologic oncology. He has served in leadership roles within organizations such as the Gynecologic Oncology Group and the Society of Gynecologic Oncology. Through his dedication to patient care, research innovation, and mentorship, Dr. Robert Mannel has significantly advanced the field of gynecologic oncology and improved outcomes for women facing cancer.