Orthopedic Foundation for Animals (OFA)
2300 E Nifong Boulevard
Columbia, Missouri, 65201-3806
Phone: (573) 442-0418
Fax: (573) 875-5073
Email: ofa@offa.org
Web: www.offa.org

Institute for Genetic Disease Control (GDC)
The GDC is no longer accepting hip evaluations. Historical data from the GDC is being maintained by the OFA.
Web: www.gdcinstitute.org

Ontario Veterinary College (OVC)
Howard Dobson, DVM
University of Guelph,
Guelph, Ontario, E1G 2W1
Canada
Phone: (519) 823-8800 x 4000
Web: www.ovc.uoguelph.ca/

PennHip (hip certification only)
www.pennhip.org