Phillip Johnson, BVSc (Hon), MS, Dipl. ACVIM

Philip J. Johnson, BVSc (Hons), MS, Dipl. ACVIM, Dipl. ECEIM, MRCVS is Professor of Equine Medicine and Surgery at the University of Missouri College of Veterinary Medicine

Articles by Phillip Johnson

Arytenoid Chondritis (Breathing Problem)

I have an 8-year-old Thoroughbred mare that was diagnosed with arytenoid chondritis. The attending vet was sho Read More

Can Horses Get Grave's Disease/Bilateral Goiter?

Have you heard of a bilateral goiter (both the left and right sides of the thyroid gland are enlarged) in a ho Read More

Swollen Thyroid Gland

My 19-year-old Quarter Horse gelding has a swollen thyroid gland on the right side of his throatlatch. It was about the size of a grapefruit, but recently it has decreased to about one-third of its original size. It has never bothered him. Is Read More