Martha Tumelson

Delta Dental of Oklahoma (DDOK) is the state's leading dental benefits provider. We serve more than one million Oklahomans and partner with more than 9,100 Oklahoma-headquartered companies to provide dental benefits programs to their employees. We advance the oral wellness of our workplace and individual/family plan enrollees with the state's largest network of dentists and a steadfast commitment to superior customer service. DDOK established its Foundation (DDOKF) 25 years ago to advance our company's not-for-profit mission. Our Foundation is funded entirely by proceeds from DDOK. Since its inception, DDOKF has distributed more than $35 million to produce and support programs across the state that aim to provide oral health education and dental care to those in need.