A native of the Midwest, Dr. Lennon is an honors graduate of Creighton University. Upon completing his residency at the University of Florida-Jacksonville as an academic Chief Resident, he became a founding physician of South Denver Obstetrics and Gynecology, PC; a forward thinking premier practice working collaboratively with midwives. He has held leadership positions as the Department Chairman of Women’s Services and the Medical Staff President for Littleton Adventist Hospital.
He is founder and CEO of Pink & Blue United, a nonprofit foundation, and sits on the Castle Rock Adventist Hospital Community Board and the Arapahoe Douglas Elbert Counties Medical Society Board. In addition to his practice, Dr. Lennon is the Chief Medical Officer for Pinnacle Medical Partners, a practice management company. When not working, Dr. Lennon enjoys spending time with his wife and children while being active with his outside interests of tackling Colorado 14’ers, reading, cooking, snowboarding, home brewing and golf.