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Obstetrician & Gynecologist (OB/GYN), Oncology Specialist (cancer)
23 years of experience
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 (1)

The overall average patient rating of Dr. Mark Wakabayashi is Excellent. Dr. Wakabayashi has been reviewed by 4 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Mark Wakabayashi, MD, MPH is board certified in Obstetrics & Gynecology and Gynecologic Oncology.

  • He has special expertise in 3 areas:
  • Cancer
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Wakabayashi graduated from Loyola University Chicago, Maywood. He has 10 awards.

2005, Council on Resident Education in Obstetrics & Gynecology National Faculty Award
1996, Chief Residents Excellence in Teaching Award
1991, Outstanding Resident in Gynecologic Endoscopy, AAGL
1996, John A. Burns School of Medicine, University of Hawaii, Excellence in Teaching Award
1987 - 1988, Senior Class Vice President, Stritch School of Medicine, Loyola University of Chicago
Castle Connolly America's Top Doctors® (2015)
Castle Connolly America's Top Doctors® for Cancer (2015)
Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)


Dr. Wakabayashi has 6 hospital affiliations:

  • Henry Mayo Newhall Memorial Hospital 
  • City of Hope National Medical Center 


  • English

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Additional Information
Dr. Mark Wakabayashi MD and MPH is a male Obstetrician & Gynecologist, has 23 years of experience and practices in Obstetrics & Gynecology and Gynecologic Oncology.
Where does Dr. Mark Wakabayashi practice?
Dr. Mark Wakabayashi has 5 office locations.
Dr. Mark Wakabayashi practices Obstetrics & Gynecology and Gynecologic Oncology near South Pasadena, CA.
Additional practice locations include: Duarte, CA and Riverside, CA.
See South Pasadena Obstetricians & Gynecologists and South Pasadena Oncologists.