Contact Information

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: 

Equine Gnathological Training Institute Inc.  

World Wide Equine, Inc. Instrument Company Shopping Cart 

World Wide Equine, Inc., Company Information, Online Catalog, New Products, Maintenance.....

Dale Jeffrey Abbreviated Biography:

September, 2019

Attended IAED Workshop and Testing as Observer at Canyon City, Texas and Clovis, New Mexico

June 20-24, 2019

Trip to Glacier National Park, Montana with Karl Brough to Work on Government Horses and Pack Mules

February 1 - 3, 2019

Attended IAED Convention;  Fort Worth, Texas, Representing WWE and EGTI

January 29 - 30 , 2019

Attended IAED Workshop and  Testing as Observer;  Purcell, Oklahoma

November 23-24, 2018

Lectured at Mt. Hope, Ohio 

Invitation Only

1st Annual Equine Exposition on Bitting and Gnathological Principles

September 14-15

Attended IAED  Testing and Work Shop; Clovis, New Mexico

September 10-13, 2018

Visited Wayne Needhams Training Program and Ranch , Canyon, Texas

February 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.

Current President:

World Wide Equine, Inc.

​Equine Gnathological Training Institute, Inc.

Equine Gnathological Training Institute, Inc.

Down Town, Glenns Ferry, Idaho, USA

Equine Gnathological Training Institute, Inc

Medicine Wheel Ranch

​Location: 2 Miles SE of Glenns Ferry

Medicine Wheel Ranch ​Location: 2 Miles SE of Glenns Ferry

Main House at Medicine Wheel Ranch

Main House at Medicine Wheel Ranch