Natalie S Mesnier, MD Specialist Specialty: Orthopedic Surgery Languages: English, Interpreters Available Gender: Female Education and Certification Medical School: Northwestern University Dental School. Residency: University of Pittsburgh. Fellowship: Mercy Hospital - Baltimore, MD. Contact Information Practice Name: Multnomah Orthopedics Office Locations Primary Address Multnomah Orthopedics 5050 NE Hoyt Ste 640 Portland, OR, 97213 Phone: 503 231-1426 Fax: 503 231-0316 Hospital Locations Primary Address Legacy Mount Hood Medical Center 24800 SE Stark Street Gresham, OR, 97030 Phone: 503-674-1122