Named the first golf professional in the state of Minnesota to the Golf Magazine’s List of Top 100 Golf Instructors in the country. He brings to the lesson tee his incredible knowledge of the golf swing as well as his Irish wit and charm. He possesses a true talent for enabling his students to master the fundamentals of the game and to reach their playing goals. However, Gerald's greatest asset is his ability to make his students feel confident that they can and will improve. He has taught several former and current PGA touring pros, including Minnesota's own Tim Herron.

Previously, Gerald served as the Director of Instruction at Rush Creek Golf Academy for 10 years and as the teaching professional at Woodhill CC, Northland CC and White Bear Yacht Club.

A native of Belfast, Gerald is a former British Tour Player and a Class A British PGA member. McCullagh had his own radio show, The Mulligan Minute, has authored his own golf-training manual, appeared on local radio programs and TV programs, and most recently was a guest on the Golf Channel's Golf Academy Live. He also has several articles published in Sports Illustrated and Golf Magazine.