Dr. Tim Osiowy served as lead founding pastor of Gateway Christian Ministries Prince George for over 43 years. From there regional, national and international churches and ministries were supported and planted. The church ran 50 departments for the care of people and the spread of the gospel.

Business and political involvements were also part of the reach helping to encourage and train leaders in many dimensions.

More recently he along with his wife Sandra of 50 years and a board of directors, established Gateway Ministries International in the Vancouver area which reaches to the nations seeking to influence churches, business and political realms by way of strategic encouragement. Supporting and educating orphans in poor countries is also a big part of what is done.

Dr Tim has authored two books and various teaching manuals distributed through Vine Publications and Productions.