Diane Berke is the Founder of One Spirit Learning Alliance and co-developer of ProSocial Spirituality. Ordained in 1988, she is a respected pioneer in the field of Interspiritual education. Diane is certified by the Center for Courage and Renewal as a facilitator for the Circle of Trust work developed by Parker Palmer. She has led retreats and workshops on spiritual development for more than 35 years and has a private practice as a spiritual counselor/companion.