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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).

Learn more about Dr. Douglas Armstrong Ackerman:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Douglas Armstrong Ackerman is Good. Dr. Armstrong Ackerman has been reviewed by 6 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 4.0
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Douglas Armstrong Ackerman, MD is board certified in Urology.

  • He has special expertise in 1 area:
  • Overactive Urinary Bladder

Education & Awards

Dr. Armstrong Ackerman graduated from Vanderbilt University, Columbia.


Dr. Armstrong Ackerman has 11 hospital affiliations:

  • Salem Hospital 
  • Kaiser Sunnyside Medical Center 


  • English

> > > > Dr. Douglas Armstrong Ackerman, MD

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Additional Information
Dr. Douglas Armstrong Ackerman MD is a male Urologist, has 24 years of experience and practices in Urology.
Where does Dr. Douglas Armstrong Ackerman practice?
Dr. Douglas Armstrong Ackerman has 1 office location.
Dr. Douglas Armstrong Ackerman practices Urology near Clackamas, OR.
See Clackamas Urologists.