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Family Practitioner, Primary Care Doctor, Geriatric Specialist (elderly care)
31 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 (3)

The overall average patient rating of Dr. John Denker is Excellent. Dr. Denker has been reviewed by 9 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.2
Courteous Staff 4.3
Accurate Diagnosis 4.6
Bedside Manner 4.3
Spends Time with Me 4.6
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 7 areas:
  • Alzheimer's Disease
  • Endometriosis
  • Gynecology
  • Hysterectomy (Uterus)
  • Infertility
  • Laproscopic Surgery (Laparoscopy)
  • Pelvic Pain

Education & Awards

Dr. Denker graduated from Oregon Health & Science University, Portland. He has 3 awards.

Patients' Choice Award (2012, 2014)
Compassionate Doctor Recognition (2012)
On-Time Doctor Award (2014)


Dr. Denker has 1 hospital affiliations:

  • Adventist Medical Center 

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Additional Information
Dr. John Denker MD is a male Family Practitioner, has 31 years of experience and practices in Family Medicine, Geriatric Medicine, and Geriatric Medicine.
Where does Dr. John Denker practice?
Dr. John Denker has 5 office locations.
Dr. John Denker practices Family Medicine, Geriatric Medicine, and Geriatric Medicine near Portland, OR.
Additional practice locations include: Gresham, OR.
See Portland Family Physicians and Portland Geriatric Doctors.