Marcus H Cornwall, DO Primary Care Specialty: Family Medicine Clinical Interests: Preventive Medicine Gender: Male Education and Certification Medical School: Kirksville College of Osteopathic Medicine. Residency: Eastmoreland General Hospital. Contact Information Practice Name: Monterey Health Center Care Locations Primary Address Legacy Emanuel Medical Center 2801 N. Gantenbein Portland, OR, 97227 Phone: 503-413-2200 Secondary Address Monterey Health Center 6975 SE Lake Rd Milwaukie, OR, 97267 Phone: 503 905-2526 Fax: 503 905-2545 Clinic Hours: M,T & F 9-5 W 1-8p Evenings