Dr. Milligan was born and raised in Southern Indiana. He attended Purdue University in West Lafayette, IN where he earned a Bachelor's degree in Kinesiology and Sports Science. Beyond undergrad, he attended chiropractic school at Logan University in Chesterfield, MO

While at Logan, Dr. Milligan treated patients of all walks of life, but took an exceptional interest in sports chiropractic. Some of his notable former clients incude Gracie Jiu-Jitsu fighters of Team Vaghi and members of STL's professional indoor soccer team, the St. Louis Ambush.

Dr. Milligan moved to Colorado for his chiropractic internship in May 2022, which he completed at Caldwell Chiropractic Center and Denver Sports Recovery. He has made Denver his permanent home with his wife and 2 dogs. When he is not at the office, he enjoys spending time in the mountains, seeing shows at Red Rocks, and watching hockey.