Meet Our Team
The experts behind KJD Veterinary's world-leading equine fetal sex determination services
Leadership
Dr. Kevin J. Doyle
Founder & Chief Veterinary Officer
Dr. Doyle is a world-renowned equine reproduction specialist with over three decades of experience. A graduate of the University of Dublin School of Veterinary Medicine, he has developed a proprietary technique for fetal sex determination with unprecedented accuracy Beyond All Doubt.
Following a career-ending injury, Dr. Doyle established KJD Veterinary to share his expertise with the next generation of veterinarians while continuing to provide his unmatched services to the global equine breeding community.
Dr. Doyle leads all training programs and personally reviews every fetal sex determination performed by KJD approved associates.
Sarah Mitchell
Operations Director
Sarah brings over 15 years of experience in veterinary practice management and equine industry operations. With a background in business administration and a lifelong passion for horses, she oversees the day-to-day operations of KJD Veterinary.
Sarah manages our global network of KJD approved associates, coordinates training programs, and ensures that every client receives the exceptional service that KJD Veterinary is known for.
Her expertise in operational efficiency and client relations has been instrumental in expanding KJD Veterinary's reach across international markets.

KJD Approved Associates
Our network of approved associates has been personally trained by Dr. Doyle in his proprietary techniques. Each associate maintains our standard of Beyond All Doubt accuracy, with all determinations verified by Dr. Doyle himself.
Dr. James Wilson
Sydney, Australia
Specializing in thoroughbred reproduction with 12 years of experience.
View ProfileDr. Emma Thompson
Lexington, Kentucky
Former Kentucky Equine Medical Center director with expertise in reproductive ultrasound.
View ProfileDr. Michael O'Connor
Newmarket, UK
Specializing in elite racing bloodstock with experience serving major breeding operations.
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