Mike MacIntosh was for 41 years the pastor of Horizon Christian Fellowship in San Diego, California. Over one hundred churches and para-church organizations have grown out of this congregation worldwide, as well as Horizon Christian Academy, a preschool through high school educational system that currently enrolls over 1,000 students.

Mike also serves as Founder and Chairman of the Board for Horizon College San Diego, and Founder/President of Horizon International Ministries. Horizon International is dedicated to working throughout the world by means of outreach events, relief work, publications, radio and television. Mike and his team have served in many critical-need areas such as Poland, Romania, Mexico, Cuba, the Philippines, and other Asian countries.

Mike holds Master of Arts, Master of Religion, Master of Divinity, and Doctor of Divinity degrees from Azusa Pacific Graduate School of Theology, and a Doctor of Ministry degree from Fuller Theological Seminary. He is an adjunct professor at Azusa Pacific University, and the author of several books, including When Your World Falls Apart, drawn from his experiences as a Chaplain responding to the New York World Trade Center disaster.