Margo Roman, DVM is owner of Main Street Animal Services of Hopkinton since 1983. She graduated fom Tuskegee University School of Vet Medicine in 1978 and has now performed over 14,000 ozone therapy treatments. She has been certified as an ozone therapist through the American Academy of Ozone Therapy as well as the Society of Progressive Medical Education and has trained with O3Vets over the past few years.

Kathy Backus, DVM graduated from The Ohio State University School of Veterinary Medicine. She is a certified ozone therapist and has utilized ozone therapy for over ten years as the backbone of her practice in Utah.