As the author of the "Understanding the Almighty" series, John’s experiences include serving as a missionary to the Indonesian community in the United States and Canada. He has also been involved with an apostolic ministry which has planted churches from Toronto, Canada, to Atlanta, Georgia, and as far west as Los Angeles, California. John has ministered as close to home as his local church and as far away as Jakarta, Indonesia, a nation containing the largest Muslim population in the world.

John is also the founder, and Chief Executive Officer of Cornerstone Wealth Management, LLC. With more than twenty three years of industry experience, John has helped families all throughout the country achieve their financial goals. John believes that faith and stewardship should not be separated from a family's financial plan.