Coach Portrait

Mark J. Beaulieu, PGA

Head Golf Professional
PGA Crest

Lake St. Louis, MO
Lake Forest Golf & Country Club, Lake St Louis, MO

About Mark

I grew up in the small town of Warrenton in Northern Virginia. I learned to play the game at age 15 and immediately fell in love with the challenge of improving my performance. I had the privilege of working for several excellent PGA professionals who provided guidance and wisdom in my pursuit of PGA membership. My desire to establish a lasting relationship along with lasting results creates a positive and preferable learning environment for every student. I am a firm believer in the fact that you never stop learning. I have earned PGA Certifications in Golf Operations (2018), Player Development (2019),Teaching & Coaching (2019) in addition to becoming a US Kids Certified Coach Level 1 (2020), Level 2 (2024). It is my mission as a coach to create a fun, educational environment, motivate, encourage, improve performance in every aspect of the game, as well as assist in the character development of every student. I'm not a critic, I'm a coach!


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Mark in Action

Recent Photos

Mark in Action

Recent Photos

Mark's Experience

Helping players achieve their goals.

Getting Started

Learn the basics

Avoid embarrassment on the first tee

Get comfortable for business golf

Having More Fun

Connect with golfers of similar age

Connect with golfers of similar skill

Have more fun on the course

Improving Your Game

Break 100

Break 90

Break 80

Add 10 yards

Improve your Short Game

Prepare for Tournament Golf

Make the high school golf team

Earn a college golf scholarship

Students & Lessons

Coaching Services

Player Type







Playing with disabilities

Session Type



Mark's Facilities

Lake Forest Golf & Country Club

Lake St Louis MO

*Coaching available to public

300 Yard Dr, Lake St Louis, MO 63367-2434

Lake Worth FL

*Coaching available to public

6400 Grand Lacuna Blvd, Lake Worth, FL 33467-6826

Begin Your Journey

Work with Mark