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Internist, Infectious Disease Specialist (virus, bacteria, parasites)
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).

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Specialties & Research

Dr. Peter O'Hanley, MD is board certified in Internal Medicine and Infectious Disease.

  • He has special expertise in 3 areas:
  • Diarrhea
  • E.Coli (Escherichia coli Infections)
  • Hospitalist

Education & Awards

Dr. O'Hanley graduated from Medical University of South Carolina, Charleston.


Affiliations

Dr. O'Hanley has 7 hospital affiliations:

  • Stanford Hospital and Clinics 
  • Providence Milwaukie Hospital 

Languages

  • Spanish
  • English

> > > > Dr. Peter O'Hanley, MD

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Additional Information
Dr. Peter Donald O'Hanley MD is a male Internist, has 31 years of experience and practices in Internal Medicine and Infectious Disease.
Where does Dr. Peter D. O'Hanley practice?
Dr. Peter O'Hanley has 3 office locations.
Dr. Peter O'Hanley practices Internal Medicine and Infectious Disease near Portland, OR.
Additional practice locations include: Oregon City, OR and Palo Alto, CA.
See Portland Internists and Portland Infectious Disease Doctors.