Browse Health
Ophthalmologist (eyes)
37 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

  • Currently 2.5 of 4 stars
Patient comments (9)

The overall average patient rating of Dr. John Maggiano is Good. Dr. Maggiano has been reviewed by 13 patients who have provided 9 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.6
  • Currently 2.6363636363636 of 4 stars
Promptness 1.9
  • Currently 1.9090909090909 of 4 stars
Courteous Staff 2.5
  • Currently 2.5454545454545 of 4 stars
Accurate Diagnosis 2.7
  • Currently 2.7 of 4 stars
Bedside Manner 1.9
  • Currently 1.9 of 4 stars
Spends Time with Me 2.1
  • Currently 2.1 of 4 stars
Follows Up After Visit 2.0
  • Currently 2 of 4 stars

Specialties & Research

Dr. John Maggiano, MD is board certified in Ophthalmology.

  • He has special expertise in 2 areas:
  • Retina Surgery
  • Retinal Disorders

Education & Awards

Dr. Maggiano graduated from Loyola University Chicago, Maywood.


Dr. Maggiano has 13 hospital affiliations:

  • Saddleback Memorial Medical Center-Laguna Hills 
  • Mission Hospital 


  • Korean
  • Italian
  • Spanish
  • German
  • Chinese
  • Hindi
  • Vietnamese

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Additional Information
Dr. John Michael Maggiano MD is a male Ophthalmologist, has 37 years of experience and practices in Ophthalmology.
Where does Dr. John M. Maggiano practice?
Dr. John Maggiano has 5 office locations.
Dr. John Maggiano practices Ophthalmology near Laguna Hills, CA.
Additional practice locations include: Santa Ana, CA and Newport Beach, CA.
See Laguna Hills Ophthalmologists.