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Meet Our Team

Pine Ridge Equine Staff


DeRoy White, DVM

Currently resides in Liberty Mounds, OK . Dr. White been a partner/owner of Sapulpa Equine Hospital since 1983. He enjoys spending time with his wife, Lisa, his two children, Brittany and Will and his twin grandchildren Ava & Graham.

His hobbies include: ranch sorting, fishing, reading, pistol shooting and travel. He is a member of AAEP, OVMA, TVMA, AVMA, VMG-16, First United Methodist Church in Tulsa and Oklahoma Shooters Association.

His Veterinary Interests vary from preventative medicine, equine dentistry, lameness and reproduction. Born in Louisiana, MO, grew up in Texas, graduate of Aledo High School, Aledo Texas in 1971. Obtained a Bachelors Degree in Animal Science in 1975 and A Doctorate of Veterinary Medicine from Texas A & M University in 1979.

In July 2016, Dr. White became a partner of Pine Ridge Equine Hospital in Glenpool, OK.

Shelby Matz, DVM

Dr. Shelby Matz was born and raised in Basehor, Kansas and grew up riding hunter jumper horses. She attended Kansas State University and obtained her Bachelor’s degree in 2008. She then attended Kansas State Veterinary School and graduated with her doctor of veterinary medicine in 2012. She completed a one year internship at Oakridge Equine Hospital, a high volume medical and surgery practice, in Edmond, OK.

She joined Sapulpa Equine Hospital as an associate in June 2013. Her strong interest in integrated veterinary medicine has driven her to fulfill licensing in animal chiropractic and acupuncture. She graduated from One Health’s Medical Acupuncture for Veterinarians in April 2014. She then graduated from Options for Animals, College of Animal Chiropractic in July 2014 as an IVCA Certified Animal Chiropractor. She thoroughly enjoys providing these modalities to her equine patients.

In July 2016, she became a partner of  Pine Ridge Equine Hospital. Her interests include chiropractic, acupuncture, lameness and sport horse medicine, as well as emergency medicine.

She married her college sweetheart, Jason Matz, in September 2013 in Kansas. They welcomed their first baby, Griffin Wade, on September 5, 2015. In her free time she loves spending time with her family and their dog Aggie, and being at the lake with family and friends.

Megan Hollabaugh, DVM

Dr. Meg Hollabaugh was born and raised in Broken Arrow, OK. She graduated from Broken Arrow High School in 2006 and then attended Oklahoma State University graduating with a Bachelors in Animal Science in 2010 and a Doctorate of Veterinary Medicine in 2013.

In June 2013, she obtained a competitive internship at Reata Equine Hospital in Weatherford, Texas. There she gained experience in a wide range of equine practice working with horses from all disciplines. She was also a primary emergency veterinarian while at Reata.

Dr. Hollabaugh joined Sapulpa Equine Hospital in June 2014 and hit the ground running. Her primary interests are reproduction and foal medicine, lameness, and emergency medicine. Dr. Hollabaugh joined Pine Ridge Equine Hospital in July 2016.

She married her college flame, Steven Hollabaugh, in 2010. He is a Licensed Civil Engineer in Northeast Oklahoma. They have a very close nit and loving extended family and recently welcomed their first niece, Collins, in January of this year. Dr. Hollabaugh is excited to be back in Northeast Oklahoma and follow her passion of practicing Equine Medicine. She enjoys gardening, camping, and spending time with her family.

Garrett Metcalf, DVM

Dr. Garrett Metcalf was born and raised in a small agriculture town in northern Oklahoma. Dr. Metcalf graduated from Oklahoma State College of Veterinary Medicine 2011 and completed his equine internship at Oakridge Equine Hospital in 2012. Dr. Metcalf completed his equine surgery residency at Iowa State University in 2015 and then joined the newly formed Pine Ridge Equine Hospital.

Dr. Metcalf and his wife Kaci met in the same veterinary class at Oklahoma State University and shortly after graduation got married in Stillwater, OK. Dr. Metcalf resides in Glenpool, OK with his wife and son. He enjoys spending time with his friends and family, farming and working on projects.

Dr. Metcalf professional interests include sports medicine/lameness, orthopedic and soft tissue surgery, respiratory surgery and arthroscopic surgery.

Kimberly Carr, DVM

 Dr. Kimberly Carr was born and raised in Yucaipa, CA. She   attended the University of California, Davis from 2009-2013   and graduated with majors in Animal Biology and Equine   Animal Science.  She then moved to Manhattan, KS and   attended the Kansas State University College of Veterinary   Medicine from 2013-2017. Dr. Carr joined the Pine Ridge   team in June of 2017 for her equine internship. Following   her internship, she will be staying at Pine Ridge as an   associate veterinarian. Her main interests are equine   reproduction and emergency medicine.

Dr. Carr is engaged to her veterinary school classmate, Dr. Jacob Nightingale. The two plan to get married in 2019. Dr. Carr enjoys riding horses, swimming and playing water polo. She currently resides in Glenpool, OK with her little dog Arlo. She hopes to have a new horse and a hedgehog very soon!

Michael D. Major, DVM, MS, DACVS

Bio coming soon!

*By appointment only.

Brent A. Hague, DVM, DACVS, DABVP

Dr. Brent Hague is a native of Oklahoma that received his DVM from Oklahoma Sate University in 1993. Following graduation he became an associate in an equine practice in central Oklahoma until being accepted into a surgery residency at Texas  A&M. He completed his surgery training and became board certified by the American College of Veterinary Surgeons and the American Board of Veterinary Practitioners in 1998.

Son of a fourth generation farmer/rancher, Dr. Hague and his wife grew up in northwestern Oklahoma both raised in families supported by raising wheat, alfalfa and cattle. Dr. Hague and his wife now live on a small farm east of Edmond with their 4 boys. He enjoys working with his sons in the hay field and dabbling with his registered Angus hobby. Other personal interests include spending time helping his sons show cattle, watching them rope, hunting and fishing.

Dr. Hague’s professional interests are sports medicine, arthroscopic surgery, laser surgery and orthopedics. He enjoys the opportunity to share his experience with fellow equine practitioners by taking part in clinic research and public speaking. Most recently he has been involved in advances in bone marrow derived stem cell therapy in equine athletes.

Dr. Hague and his partner, Mike Major, DVM founded their referral equine surgery practice, Oakridge Equine Hospital, PC, in February 2003. Their goal was to provide clients with the latest technology and expertise available to diagnose and treat the equine athlete. They have continued to strive toward excellence in the field of equine surgery and medicine by surrounding themselves with talented veterinary associates and knowledgable staff. 

*By appointment only.

Lauren Lamb, DVM, DACVS

Dr. Lauren Lamb is a native of North Dakota and graduated from veterinary school at Texas A&M University College of Veterinary Medicine and Biomedical Science in 2007. Following graduation, Dr. Lamb did an internship and surgery residency at Oakridge Equine Hospital. He became a board certified diplomat of the American College of Veterinarian Surgeons in 2012. In 2012 Dr. Lamb accepted a position as an assistant clinical professor of large animal soft tissue surgery at Texas A&M University. He held this position until 2015, at which time he moved back to Oklahoma to accept an associate surgeon position at Oakridge Equine Hospital.

Dr. Lamb's professional interest include minimally invasive surgery, respiratory surgery, sports medicine and arthroscopic surgery. He enjoys the opportunity to participate in clinical research and speak at national, state and local meetings.

Dr. Lamb resides in Edmond, OK with his wife and daughter. He enjoys spending time with family and friends. He is an avid hunter and spends most of his time in the fall sitting in a duck blind or deer stand.

*By appointment only.

Jonathan Pucket, DVM, MS, DACVO

Dr. Pucket has recently returned to Tulsa after working at Oklahoma State University's Center for Veterinary Health Sciences since 2012. After graduating from OSU’s College of Veterinary Medicine and completing his internship there, Dr. Pucket headed to Manhattan, KS to finish his 3 year residency in Veterinary Ophthalmology and Masters degree at Kansas State University. Dr. Pucket's equine interests include intrastromal injection treatments for corneal abscesses, corneal grafting surgeries, and episcleral cyclosporine implants for treatment of equine recurrent uveitis.

Dr. Pucket is available for equine ophthalmology consultations at Pine Ridge Equine Hospital the second Thursday of every month. Emergency exams are possible Monday through Thursday as the schedule allows. 

*By appointment only.

Veterinary Intern 2018

Dr. Abigail Lechtenberg


  Sabrina (Eddy) Snell - Veterinary Assistant

Sabrina grew up in the Tulsa/Claremore area and attended Inola High School where she graduated in 2003. She attended Community Care College from 2005-2007, where she earned her Associates of Applied Sciences in Surgical Technology. Sabrina enjoys being outside, fishing, riding horses, and camping.

Lexi Archer - Veterinary Assistant

Lexi grew up in Tulsa and graduated from Sand Springs High School. She went on to Oklahoma State University and graduated with a bachelor's degree in Animal Science. She has a passion for horses and making cakes. She recently achieved a silver rating for cake decorating at the Tulsa State Fair

Annetta Robins - Registered Veterinary Technician

Kacie McFarland - Registered Veterinary Technician

Charlee Woods - Veterinary Assistance & Front Desk

Kayla Hill - Veterinary Assistant

Meaghan Callahan - Veterinary Assistant & Front Desk

Support Staff

Lisa Ketner - Office Manager

Javier Munoz - Barn Support