Main: (210) 647-5128 Fax: (210) 664-2091
Main: (210) 647-5128 Fax: (210) 664-2091
Dr. Tim Kretzschmar - Owner
Dr. Tim Kretzschmar is a 2012 graduate of Freie Universität Berlin, Germany. Following vet school he took the opportunity to pursue a post-doctoral research degree at the Texas A & M College of Veterinary Medicine. It was in College Station where he met his wife Monica. In 2015 they moved to Denver, CO where Dr. Kretzschmar worked at a 24-hour small animal emergency practice. From 2018 to 2025 he worked as an associate and then lead veterinarian for a private practice in San Antonio. His professional interests encompass everything related to companion animal medicine in general and surgery and dermatology in particular. As a fan of the outdoors, Dr. Kretzschmar is convinced that time off is best-spent fishing, hunting or gardening. He's also been known to enjoy a good wine or game of Skat. Dr. Kretzschmar and his wife have two wonderful children and share their home with Kitkit the cat and Willie the dog, as well as 5 chickens named Brownie One through Five.
Dr. Kretzschmar is dedicated not only to providing exceptional veterinary care but also to keeping Guilbeau Station Animal Hospital a family-owned and operated practice.
Associate Veterinarians
Terry Lambert, D.V.M.
Terry Lambert, D.V.M.
Terry Lambert, D.V.M.
Sarah Graham, D.V.M.
Terry Lambert, D.V.M.
Terry Lambert, D.V.M.
Honored Retired Veterinarian
Founding Heart of Our Clinic
From first vaccines to final goodbyes, Dr. Henry has been there through it all. For 40 years, he has devoted his heart, hands, and expertise to caring for our community’s pets and the people who love them.
While we’re sad to see him go, we’re so excited for his well-earned retirement filled with rest, joy, and plenty of fishing.
Thank you, Dr. Henry, for 49 incredible years of dedication, compassion, and service. 🐶🐱✨