Robert William McDowell, DDS Specialist Specialty: Dentistry Languages: English, Interpreters Available Gender: Male Education and Certification Dental School: Creighton University. Contact Information Practice Name: Robert McDowell DDS PC, Family and Cosmetic Dentistry Care Locations Primary Address Legacy Emanuel Medical Center 2801 N. Gantenbein Portland, OR, 97227 Phone: 503-413-2200 Secondary Address Robert McDowell DDS PC, Family Cosmetic Dentistry 365 Portland Ave Gladstone, OR, 97027 Phone: 503 655-4111 Fax: 503 655-1840 Clinic Hours: Mon - Thurs 8:00AM - 5:30PM