by kims | Mar 13, 2024 ← Go back Kelly Sonnenfeld, PhD2850 McClelland DrSuite 2400Fort Collins, CO 80525United StatesMap ItEmail hidden; Javascript is required.(970) 658-0949drkellysonnenfeld.comProgram TypePrivate PracticePopulation TypeAdultsAdolescentsSubstance Abuse DisordersYoung Adults