Dr. Dennis Mayer MD

  • Internal Medicine Happy Valley, OR

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Dennis Mayer xhas an overall rating of 5.0.


Dr. Dennis Mayer, MD is a Doctor primarily located in Happy Valley, OR, with other offices in Portland, OR and Portland, OR. He has 46 years of experience. His specialties include Internal Medicine. Dr. Mayer is affiliated with Providence Health System Oregon, Providence Milwaukie Hospital and Adventist Medical Center. He speaks English.


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Specialties & Expertise

Dr. Dennis Mayer has the following 7 areas of expertise, 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.


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Board Certification

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Locations & Directions

Dennis O Mayer MD

10626 SE Sunset View Ct
Happy Valley, OR 97086

3033 SE Monroe St
Portland, OR 97222

Northwest Primary Care - Clackamas Internal Medici

10024 SE 32nd Ave
Portland, OR 97222

Nearby Doctors

Dr. Dennis Mayer, MD is similar to these 3 Doctors near Happy Valley, OR.