Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Oscar Ma xhas an overall rating of 5.0.
Dr. Oscar Ma, MD is a Doctor primarily located in Portland, OR. He has 25 years of experience. His specialties include Emergency Medicine. Dr. Ma is affiliated with OHSU Hospital & Clinics. He speaks English.
Dr. Oscar Ma, MD is similar to these 3 Doctors near Portland, OR.
Dr. Peter Akpunonu
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Specialties & Expertise
Dr. Oscar Ma has the following 3 areas of expertise and 1 specialty:
George Washington University School Of Medicine And Health Sciences, 1991