​​​​​    Louis D. "Dale" Jeffrey

Equine Gnathological Training Institute, Inc.: School Principal

​World Wide Equine, Inc.: Company President

Owner of:  Medicine Wheel Ranch
2050 East Medicine Wheel Lane
King Hill, Idaho 83633

Ranch Phone: 208-366-3001

Dale's Cell: 208-869-1002

Fax: 208-366-2870

Dale's Email: dalejeffrey@equinedentistry.com 

Equine Gnathological Training Institute Inc.  

World Wide Equine, Inc. Instrument Company Shopping Cart 

 World Wide Equine, Inc., Company Information, Online Catalog, New Products, Maintenance.....
                                                   Website: http://

 Dale Jeffrey Abbreviated Biography: 

Fegruary 9th, 2018, Speaker IAED Convention: Boise, Idaho


          History of Equine Gnathology, "Dentistry"

February 3-5, 2017, Speaker IAED Convention; Orlando, Florida


          Arthrosis of the Hyoid Apparatus

          Five Pairs of Gnathological Determinates

May 24-26, 2016: Attended IAED Workshop & Testing as Observer, Northhampton, MA

2016 Speaker:  IAED Convention, Dallas, Texas

Lifetime Achievement Award in Equine Dentistry, Jan. 2015, IAED, Ft. Worth, Texas

Honorary Veterinary Medicine Degree In Equine Dentistry from Mexico and

Latin American Countries; October 25, 2003

Guest Lecturer:  

Southern Texas Veterinary Medical Association 

Kansas State Veterinary School

Iowa State Veterinary School

Nebraska Thoroughbred Breeders

Italian Thoroughbred Breeders, Rome, Italy

Norwegian Veterinary School, Oslo, Norway

Holland Veterinary Convention

Germany, Switzerland, Australia, England, Ireland, etc. ......

​Author of Seven Books on Equine Gnathological Principles

​Past and Present Titles: Certified Equine Dentist, Certified Principal Equine Dentist, Certified Master Equine Dentist, Equine Gnathological Training Institute School Principal

​President: World Wide Equine Inc. and Equine Gnathological Training Institute


International Association of Equine Dentistry

Academy of Equine Dentistry

Horse Dentistry and Bitting Journal

World Wide Equine

Equine Gnathological Training Institute, Inc.


World Wide Equine, Inc.

​Equine Gnathological Training Institute, Inc.


Medicine Wheel Ranch

Location: 2 Miles SE of Glenns Ferry

Equine Gnathological Training Institute, Inc.

Down Town, Glenns Ferry, Idaho, USA

Dale Jeffrey's Medicine Wheel Ranch 

Main House at Medicine Wheel Ranch