Our Vets in Lone Tree
Get to know our veterinary clinic in Lone Tree, CO!
Ryan Lefmann, DVM
Dr. Ryan Lefmann grew up in Southern California but has deep roots in Colorado, having regularly visited his grandparents and other family members since childhood. He graduated from Western University Veterinary School in 2014, followed by a one year small animal rotating internship. Dr. Lefmann has a diverse background in small animal medicine, including experience in emergency, general practice, and house call practice. For the past two years, he has focused on traditional general practice. He is passionate about all aspects of veterinary medicine and is dedicated to strengthening the human-animal bond while supporting both pets and their families. He resides in Castle Rock with his wife, two young children, a German Shepherd, five cats, and multiple reptiles. In their free time, they enjoy outdoor activities, snowboarding, trips to the mountains, concerts, and exploring all that Colorado has to offer.
Our Lone Tree Vet Services
Our Lone Tree vets deliver comprehensive veterinary care through a wide array of services designed for every stage of your pet's life. Our Lone Tree vet clinic offers:
- Wellness and vaccinations for long-term disease prevention and early health screening
- Medical services to diagnose and manage complex conditions
- Surgical services include spay, neuter, laparoscopic procedures, and TPLO
- Anesthesia and patient monitoring using advanced techniques for safe care
- Nutritional counseling tailored to your pet’s age, breed, and health goals
- Emergency services during business hours
Location
Hospital Hours
Mon-Friday: 8 AM - 6 PM
Saturday: 8 AM - 4 PM






