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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 (4)

The overall average patient rating of Dr. Mary Riederer is Below Average. Dr. Riederer has been reviewed by 10 patients who have provided 4 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.3
Promptness 3.3
Courteous Staff 3.7
Accurate Diagnosis 1.8
Bedside Manner 1.6
Spends Time with Me 1.8
Follows Up After Visit 1.6

Specialties & Research

Dr. Mary Riederer, MD is board certified in Obstetrics & Gynecology.

  • She has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Riederer graduated from University of Kansas , Kansas City.


Dr. Riederer has 5 hospital affiliations:

  • St. Joseph's Hospital 
  • Whidbey General Hospital 


  • Spanish
  • English

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Additional Information
Dr. Mary L Riederer MD is a female Obstetrician & Gynecologist, has 37 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Mary L. Riederer practice?
Dr. Mary Riederer has 4 office locations.
Dr. Mary Riederer practices Obstetrics & Gynecology near Bellingham, WA.
Additional practice locations include: Coupeville, WA.
See Bellingham Obstetricians & Gynecologists.