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Meet Our Doctors

Dr. Mark O’Gorman

Dr. Mark O’Gorman graduated with honors from Texas A&M College of Veterinary Medicine in 1985. He founded his first veterinary practice in 1987 after spending 1 ½ years as an associate in a mixed animal practice in Ponder, Texas. Dr. O’Gorman lives in Keller with his wife, Elaine, and their five children.

Dr. Bob Arend

Dr. Bob Arend became a partner at the practice in 1989 after working 3 years as an associate in two separate small animal practices – the first in Galveston, and the second in Amarillo, Texas. He also spent a year working at a small animal emergency clinic in Lubbock and doing veterinary relief work for hospitals. Dr. Arend lives in Hurst with his wife, Aida.

Dr. Rob Reigle

Dr. Rob Reigle joined the veterinary staff of Animal Hospital of Park Glen in 1996. He became a partner at the practice in 2001. After completing undergraduate studies at Texas Christian University, Dr. Reigle returned to his home state to attend veterinary school at the University of Illinois, where he was awarded the Doctorate Degree in Veterinary Medicine. Dr. Reigle lives in North Richland Hills with his wife, Jennifer, and their two daughters.

Dr. Brian Loveless

Dr Brian Loveless did his undergraduate work in Animal Science at Oklahoma State University where he also completed his education earning a Doctorate Degree in Veterinary Medicine. He joined the veterinary staff of Alliance Animal Health Center and Animal Hospital of Park Glen in the summer of 2007. Dr Loveless lives in Fort Worth with his wife, Lacey, who also practices veterinary medicine in Fort Worth.