Mario Leitao, Jr. Featured Provider
Mario Leitao, Jr.
Memorial Sloan Kettering Cancer Center Office

(212) 639-3987

1275 York Avenue New York, NY 10065

Directions to 1275 York Avenue, New York, NY 10065



Primary Specialty


Practice Memorial Sloan Kettering Cancer Center
Education University of Medicine and Dentistry of New Jersey/Robert Wood Johnson Medical School
Training Memorial Sloan Kettering Cancer Center, Beth Israel Medical Center
Certification Obstetrics and Gynecology, Gynecologic Oncology

Mario Leitao, Jr.

I am a board-certified gynecologic oncologist who specializes in surgery for women with ovarian, endometrial, cervical, vulvar, or vaginal cancer.

For general information, call Memorial Sloan Kettering at 212-639-2000, 24 hours a day, seven days a week. To make an appointment, call us at 800-525-2225, Monday through Friday between 8:30 AM and 5:30 PM ET.


Memorial Sloan Kettering Cancer Center provides oncology services in New York, NY. Oncology includes the diagnosis and treatment of breast cancer, skin cancer, prostate cancer, and many other forms of cancer.

Contact Mario Leitao, Jr. at (212) 639-3987 for specific information about cancer treatment in New York, NY.