Doug McClain is a devout Christian who spent much of his early life bringing awareness to the Gospel of Jesus Christ. Apart from helping communities around the world for 15 years and adopting three siblings from a negative living situation, McClain pursues his desire to help others through research in immunotherapeutic treatments. The advances that he has made, and those that he hopes to make in the future, might one day lessen the limb-threatening effects of diabetic wounds.