Dr. Martinich graduated from Bellevue Sr. High School, Bellevue, Nebraska in 1967.  He then attended the University of California, Santa Barbara and earned a Bachelor of Science degree with honors in Zoology in 1971.  From 1972 to 1974 he studied at San Diego State University and earned a Master of Science degree in Biology and Fisheries.  After teaching in Cheyenne, Wyoming, he attended Washington University School of Dental Medicine from 1976 to 1979 on a full scholarship.  After three years of service in the Navy Dental Corps, Robert and his wife, Janet, moved to Denver in 1982.  Dr. Martinich established the first dental practice in Highlands Ranch in 1983 and plays an active part in the community.  In 2005 Dr. Martinich opened the first dental practice in Roxborough.

Dr. Martinich is committed to his patients and to his profession.  He attends numerous continuing education seminars and is an active member of the American Dental Association, Colorado Dental Association, Metropolitan Denver Dental Society, American Orthodontic Society, and the Academy of General Dentistry.  Dr. Martinich takes seriously the oath he made to provide his patients with the quality of care they need and deserve.