He received his doctorate of Veterinary Medicine from Texas A&M University in 1987.  He has practiced exclusive small animal medicine and surgery for his entire career. He is interested in preventative healthcare and orthopedic surgery. He enjoys golf, snow skiing, meteorology, RC airplanes, working around the house and spending time with his wife and kids.
Steve Ruffner, DVM
Laura Ruffner, DVM
She received her Doctorate of Veterinary Medicine from Texas A&M University in 1992. She has practiced at a mixed animal clinic, a referral equine practice as well as an exclusive small animal hospital. She has practiced exclusively small animal medicine since 1998.  She is interested in surgery, ultrasound, and dentistry.  She enjoys spending time with her family and caring for her pets ( miniature donkeys, horses, dogs, cat, and a reef aquarium).
Dr. Diane McGee received her doctorate of Veterinary Medicine from Texas A&M in 1987 and was a classmate of Dr. Steve Ruffner. She practiced in Austin and El Paso, and then moved to Southlake in August 2008. Her interests are emergency and internal medicine. She has 3 children and too many pets. She loves scuba diving, shooting skeet and family time.
Diane McGee, DVM
Garry O'Neal, DVM
Dr. O’Neal received his doctorate of veterinary medicine from Texas A&M in 1987.  He is also an officer with the rank of Major in the U.S. Army Reserve Veterinary Corps.  He has been mobilized twice since 9-11 to Afghanistan and Fort Sam Houston to provide veterinary care to Military Working Dogs and to implement food safety and defense programs for all branches of the military.
He has special interests in internal medicine, soft tissue surgery and canine reproduction.  In his spare time, he enjoys training his Labrador Retrievers, biking and reading.
He is married to Susan, who is also a veterinarian, has two children, three dogs, one cat, three rabbits, one pony and nine llamas.