New Search Antwon T Chavis MD Primary Specialties Pediatric Hematology/Oncology Gender Male Offices: OHSU Pediatric Hematology/Oncology 3181 SW Sam Jackson Park Rd Portland, OR 97239-3011 Phone: (503) 418-5150 Fax: (503) 418-5165 Accepts Medicare Accepting New Patients Accepts Medicaid OHSU Pediatrics 3181 SW Sam Jackson Park Rd Portland, OR 97239-3011 Phone: (503) 418-5700 Fax: (503) 494-4953 Accepts Medicare Accepting New Patients Accepts Medicaid