Lisa S Yarborough, DDS Pediatric Specialist Specialty: Pediatric Dentistry Care Locations Primary Address Randall Children's Hospital At Legacy Emanuel 2801 N. Gantenbein Portland, OR, 97227 Phone: 503-276-6500 Secondary Address Michael Biermann DMD Dentistry 5900 N Lombard St Portland, OR, 97203 Phone: 503 285-0229 Fax: 503 285-2508