Dr. Loomis attended Montana State University for his undergraduate training before earning his Doctorate of Optometry in 1979 from Pacific University College of Optometry. In 1981, he started the practice now known as Mountain Vista Eye Care and Dry Eye Center in Littleton, Colorado.
Active in both community and professional organizations, he is currently an instructor for the American Optometric Association's Optometric Leadership Institute. Previously he served as president of the American Optometric Association, the Colorado Optometric Association, the Southwest Council of Optometry and the Chatfield Rotary Club. In addition, Dr. Loomis served on the Board of Trustees of the American Optometric Association for ten years including a one-year term as president in 2015.
Dr. Loomis was selected Optometrist of the Year by the Colorado Optometric Association in 1993 and received their Distinguished Service Award in 2007.
Dr. Loomis is married to Kathy and they have three grown children and five grandchildren.