M. Demyan, D.V.M. ,CVMA

Dr. Demyan is a highly skilled and compassionate veterinarian who graduated from Colorado State University’s College of Veterinary Medicine in 2014. With a special interest in internal medicine, preventative care, and emergency medicine, she has been providing exceptional care to pets in her community for several years now.
In addition to her impressive credentials, Dr. Demyan is also certified in medical acupuncture, which allows her to provide an enhanced level of care to her patients. Her favorite part about being a veterinarian is getting to know each pet and its owner and sharing in their special human-animal bond. This relationship is what drives her passion for veterinary medicine and motivates her to provide the best care possible.
Outside of work, Dr. Demyan enjoys spending time with her husband, Dave, her daughter, Addy, and their lovable Labrador named Fezzik. She is an active person who enjoys playing sports and spending time outdoors, whether it’s hiking in the mountains or lounging on the beach. Her dedication to her patients and her love for animals is truly inspiring, and she is a true asset to the veterinary community.


“Dr Demyan took time to explain & gave options for the treatment for Nellie. Very happy with this visit.”

“We love Ralston Vet and Dr. Demyan. She is very friendly and so thorough, something we need with our 18 year old dog”

“Love Dr. Deyman – We will see her again. She took the time to be very helpful and gave a lot of information. The girls at the front are always helpful and friendly. The always show they care about your pet.”