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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 (2)

The overall average patient rating of Dr. Donald Armstrong, Gynecologist is Excellent. Dr. Armstrong has been reviewed by 6 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.1
Courteous Staff 4.7
Accurate Diagnosis 4.3
Bedside Manner 4.7
Spends Time with Me 4.7
Follows Up After Visit 4.3

Specialties & Research

Dr. Donald Armstrong, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 5 areas:
  • Gynecology
  • Hot Flashes
  • Menopause
  • Overactive Urinary Bladder
  • Uterine Bleeding (Hematometra)

Education & Awards

Dr. Armstrong graduated from University of Florida, Gainesville. He has 2 awards.

Patients' Choice Award (2011, 2014)
Compassionate Doctor Recognition (2011, 2014)


Dr. Armstrong has 4 hospital affiliations:

  • St. Jude Medical Center 
  • Placentia-Linda Hospital 


  • Spanish

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Additional Information
Dr. Donald H Armstrong MD is a male Obstetrician & Gynecologist, has 37 years of experience and practices in Obstetrics & Gynecology and Gynecology.
Where does Dr. Donald H. Armstrong practice?
Dr. Donald Armstrong has 1 office location.
Dr. Donald Armstrong practices Obstetrics & Gynecology and Gynecology near Fullerton, CA.
See Fullerton Obstetricians & Gynecologists.