Vancouver, WA, 98664
Dr. Gregory Hallas, MD is a Internist - General practicing in Vancouver, WA
He has not yet shared a personalized biography with Doctor.com.
|Residency - Creighton University Affil Hospital, Internal Medicine||Not Specified|
|Residency - Creighton University||Not Specified|
|Internal medicine||Internal Medicine||Not Specified|
Dr. Gregory Hallas, MD has not yet indicated the hospitals that he is affiliated with.