Daniel B Root, MD Specialist Specialty: Sleep Disorders Languages: English, Interpreters Available Gender: Male Education and Certification Bachelor of Arts: Williams College. Medical School: Baylor College of Medicine. Residency: Oregon Health & Science University. Fellowship: Baylor College of Medicine. Contact Information Practice Name: Oregon Sleep Associates Care Locations Primary Address Legacy Good Samaritan Medical Center 1015 NW 22nd Ave. Portland, OR, 97210 Phone: 503-413-7711 Toll-Free: 1-800-733-9959 Secondary Address Oregon Sleep Associates 2228 NW Pettygrove St, Ste 150 Portland, OR, 97210 Phone: 503 288-5201 Fax: 503 972-7234 Clinic Hours: Weekdays