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Obstetrician & Gynecologist
14 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (9)

The overall average patient rating of Dr. Mario Leitao, Obstetrician & Gynecologist is Excellent. Dr. Leitao has been reviewed by 19 patients who have provided 9 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.8
Courteous Staff 4.7
Accurate Diagnosis 4.8
Bedside Manner 4.8
Spends Time with Me 4.7
Follows Up After Visit 4.8

Specialties & Research

Dr. Mario Leitao, MD, FACOG is board certified in Obstetrics & Gynecology and Gynecologic Oncology.

  • He has special expertise in 17 areas:
  • Cancer Prevention
  • Co-morbid Disorders
  • Epidemiology
  • Female Genital Cancer
  • Fertility preservation in women with gynecologic cancers
  • Gynecology Oncologybstetrics & Gynecology
  • Local Neoplasm Recurrence
  • Minimally invasive procedures (including robotics) for patients with gynecologic malignancies and other complex benign gynecologic conditions; fertility-sparing radical trachelectomy using minimally invasive surgery or robotics; uterine sarcomas; other gynecologic malignancies
  • Ovarian Cancer
  • Robotic surgery
  • Smooth Muscle Cancer Leiomyosarcoma
  • Tumor BiologyMolecular BiologyGrowth FactorsCytokines
  • Uterine Cancer
  • Uterine Cancer Endometrial Neoplasm
  • Uterine Cancer Endometrial Stromal Sarcoma
  • Uterine Cancer Uterine Cervical Neoplasm
  • Uterine sarcoma

Education & Awards

Dr. Leitao graduated from UMDNJ Robert Wood Johnson, Piscataway. He has 2 awards.

Patients' Choice Award (2012 - 2013)
Compassionate Doctor Recognition (2011 - 2013)


Dr. Leitao has 4 hospital affiliations:

  • Memorial Sloan-Kettering 
  • Umdnj University Hospital 


  • Portuguese
  • Spanish

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Additional Information
Dr. Mario Mendes Leitao MD and FACOG is a male Obstetrician & Gynecologist, has 14 years of experience and practices in Obstetrics & Gynecology and Gynecologic Oncology.
Where does Dr. Mario M. Leitao practice?
Dr. Mario Leitao has 1 office location.
Dr. Mario Leitao practices Obstetrics & Gynecology and Gynecologic Oncology near Basking Ridge, NJ.
See Basking Ridge Obstetricians & Gynecologists.