General Pet Care
VeterinaryPartner.com
For up-to-date animal health information from veterinarians and experts of the Veterinary Information Network (VIN). This is the world's first and largest online veterinary database and community; Dr. Gastellum is a member.
Specialized Pet Care, Referrals
Colorado State University Veterinary Teaching Hospital
Dr. Gastellum’s alma mater, 1986 (Fort Collins)
Eye Specialists For Animals
Ophthalmology specialists in Colorado Springs and Denver
Powers Pet Emergency & Specialty
24/7 pet emergency care (Colorado Springs)
Veterinary Specialty Center
Specialists in orthopedics, rehabilitation, arthritis, internal medicine, and dentistry (Colorado Springs)
Rocky Mountain Veterinary Cardiology
Veterinary cardiology specialists (Denver)
VRCC Emergency & Specialty Center
24/7 pet emergency specialists, including neurosurgery and oncology therapy (Englewood)
Pet Loss, Euthanasia, Bereavemen
Argus Institute of Colorado State University
Association of Pet Loss & Bereavement
(Dr. Gastellum is a member)