Meet our team
Gray Muzzle Society is governed by a team of volunteers who are dedicated to keeping pets and families together. Click the photos to read each team member’s bio.
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Kayson Cooper
Executive Director
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Molly Dawson
Director of Grants and Giving
Liam got involved in animal welfare after adopting an adult shelter dog, Zorro, who inspired him to give even more shelter dogs a second chance as a foster parent. Liam has been involved in social services for nearly a decade, aiding low-income families while working for the City and County of Denver. He later moved on to the development department of a non-profit agency dedicated to providing services for homeless women and children, with an emphasis on inclusivity and support services for transgender individuals struggling with homelessness. After finishing his second Bachelor of Science degree in Mathematics, Liam is currently working as a software engineer for the first manned mission to Mars. Liam’s own experience caring for his aging dog, and working with disadvantaged populations, drew him to Gray Muzzle Society. Liam has seen first hand the importance of the human/animal bond and believes strongly that temporary financial hurdles shouldn’t separate pets from the people who love them. In his free time, Liam can be found enjoying the outdoors.
Liam Flannagan
President/Treasurer
EC Michaels
Vice President
Shannon’s introduction to animal welfare started at an early age when her family adopted a former puppy mill dog from a Welsh Terrier rescue. Shannon got her first job working with animals professionally as a teenager, and has nearly 15 years experience caring for animals in shelter and veterinary settings. Shannon spent a decade on the animal care and veterinary services team at a large open admission animal shelter, where she was an advocate for ill, elderly, and undersocialized animals regularly fostering and finding homes for pets that were otherwise overlooked. Shannon currently works at a referring specialist animal hospital with multiple departments that treat complex cases. When not caring for animals professionally, Shannon enjoys spending time with her two dogs, two cats, and two rats, and enjoying good food with friends and family.
Shannon Villatoro
Secretary
Larz Yerian
Board Member
Alyssa was introduced to the animal welfare field at a young age by her father, an Animal Cruelty Investigator. She began working at a local animal shelter as a teenager and has continued to advance her animal welfare career in both shelter and veterinary settings. Alyssa’s current experience working at Colorado’s largest open-admission animal shelter, and especially her time treating injured, ill, and elderly animals led her to pursue her Master of Social Work and Animal Assisted Therapy at the University of Denver. Alyssa believes strongly in the human-animal bond and is seeking to promote social advocacy work to help keep pets with their families. When not caring for animals or studying, she loves to trail run, hike with her pitbull, rock climb, and bake.
Alyssa Boeh
Board Member
Haley grew up on the Western Slope of Colorado surrounded by pet dogs, cats, rabbits, rats, and fish. After graduating with a BA in biology from the University of Colorado at Colorado Springs Haley began a long-lasting career in wildlife conservation. She was involved in education, outreach, animal husbandry, translation, and fieldwork for zoological organizations, national parks, and state governments. Haley has also served as a dedicated volunteer for her local humane society, fostering animals in need and providing enrichment for shelter pets. Haley now works as an American Sign Language (ASL) interpreter. Her own experience with senior pets, and her belief that families and pets should be kept together whenever possible drew her to continue pursuing her passion for animals with Gray Muzzle Society. In her free time, Haley loves to hike and explore the beautiful mountains Colorado has to offer, go camping, boating, and simply hanging out with her family and snuggling with her pups.
Haley DiMarchi
Board Member
Mark was born in Gary, Indiana, and raised in a small town in the Midwest, he came to Colorado to attend the USAF from 1970-1974. Having fallen in love with Colorado he decided to stay and attend Colorado State University Veterinarian College, graduating in 1979. As a young vet, Dr. Howard worked with Dr. Beckvermit at Alameda Vet Clinic from 1980-1986. After having experience with corporate veterinary medicine, he returned to Dr. Beckvermit in 1994 and purchased the practice from him at that time. Dr. Howard is the past president of the Denver Area Veterinary Medical Society. He has three grown children and two grandchildren. He is an avid skier and road bicyclist. During his time off he also enjoys swing dancing and spending time with his family and standard poodle, Remy.
Dr. Mark Howard
Veterinarian