Don Kim is a PGA Teaching Professional based at Rancho Park Golf Course in Los Angeles, where he has given over 50,000 lessons since 1996 — making him one of the most experienced and prolific instructors in Southern California. He works with golfers of all skill levels, from complete beginners to competitive players, with a focus on fundamentals, swing mechanics, and building a consistent, repeatable game. Rancho Park is one of the busiest public golf facilities in the country, and Kim has become a cornerstone of golf instruction in the LA community.