Dr. Robert DeAngelo

Dr. Robert DeAngelo is a native of Colorado. He grew up in the Denver area, and spent his childhood with animals including horses and dogs. While studying to become a science teacher, he realized is true passion was veterinary medicine. Dr. DeAngelo was accepted to Colorado State University, and graduated in the winter of 1987. He set up practice in Calhan in 1988, and has been here ever since! The practice has continued to grow, and is proud to care for many of the different species in the area.


Kathy is a native of Minnesota, and moved to Colorado with her husband, Wayne. They ran a dairy for many years. After retiring from the dairy business, she put her veterinary technician degree to work for Calhan Veterinary Clinic. Kathy is a friendly face at the front desk, and is always willing to help!


Carrie is a native of Canada (Calgary, Alberta actually). She married Dr. DeAngelo in 1998, helping to raise his son Scott. Their daughter Emily was born in 2002. They try to spend as much family time as they can, competing in horse events and occasionally taking a trip to Canada!

Carrie is a Certified Veterinary Technician, and has always had a passion for animals. She is excited to see the practice progress. Carrie has special interests in behavior and management.


Patricia is a Certified Veterinary Technician, who grew up in many different places due to being a military kid. Her family moved to Security, Colorado when she was 12 years old. In 2010 Patricia decided to change careers after working in the mortgage industry for 10 years. She graduated from Bel-Rea School of Veterinary Technology in September of 2013. She and her family moved to Peyton, CO in 2014. At that time, she was working in veterinary neurology. In 2016 Patricia decided that she would rather be closer to home, and that is when she began working at Calhan Veterinary Clinic.

Patricia has been married to her high school sweetheart since August 2004. They have 3 girls, Jeanne, who loves horses and cheerleading, Athena the wild child who loves soccer, and Olivia who loves to play outside and follow her sisters everywhere! She also has 2 dogs, a French Bulldog/Pug mix named Kermit and a Cane Corso named Abbiey. In her spare time she loves to bake and hang out with her girls!


Albert is a Certified Veterinary Assistant, and a Calhan native! He has worked at various jobs in the area, but has a real passion for animals. They know it too – we have only found 2 dogs that don’t like Albert! He is also a huge Denver Broncos fan!


Micheal is also a Calhan native. You may notice a family resemblance – he is Albert’s nephew! Micheal handles general cleaning, maintenance, mowing, snow moving and odd jobs.


Paige is a Veterinary Technician who was born in California, and moved to Colorado as a child. In 2018 she realized a career change was in order and chose to pursue her passion for animals of all kinds. Paige recently graduated from Colorado Academy of Veterinary Technology in August of 2020 after completing her internship with us. Paige has been married to her high school sweetheart for 5 years. They may not have any human children, but they do have plenty of furred, feathered, and scaly children! She has 3 dogs, 3 cats, 1 parrot, 2 ferrets, 1 rabbit, 4 lizards, 1 snake, 2 tarantulas, and a flock of chickens! In her spare time she enjoys going on mountain drives, exploring the outdoors, and spending time at home with her own personal zoo!


Lauren is our newest veterinary technician. She is a recent graduate of Apex College of Veterinary Technology and a Colorado native! Lauren has always had a passion for all animals. She is looking forward to providing quality care for all your furry friends!


Customer Service Representative

Desiree has previous experience as both a veterinary assistant and a receptionist. She has had a few other careers along the way, but her passion has always been working with animals. Desiree and her husband, Rob, settled in Colorado after he retired from the Navy. They have two grown sons and a house full of “furry children.” Desiree’s roots in Colorado trace back to the 1890’s with the founding of her family’s cattle brand -D. She is looking forward to getting to know all of you and your pets.