Instructor Bios

Meet Our Instructors


Available Daily - Book today to lower your score!




Casey McMullin
Director of Instruction

Contact:  [email protected]

Hometown:  Seattle, WA

Bio:  Casey has been a golf instructer for over 14 years and has taught over 12,000 golf lessons.  Casey works with all levels from the beginner to the low hanicapper.  He has a passion for helping people understand the swing better to produce better results.  He has developed a swing training device called Swing Whistle which helps improve timing and tempo.  His personal goal is to qualify for the US Senior Open!

Availability: Seattle Location: Sunday: 11am-5pm, Monday-Thursday: 11am-7pm




Don Lyman
Teaching Professional - USGTF

Contact:  [email protected]

Hometown:  Shoreline, WA

Bio:  Don is an Associate Member of the United States Golf Teachers Federation and a graduate from the Golf Academy of America.  A 20 plus year veteran of the United States Marine Corps, Don began his teaching as a member of Golf for Injured Veterans Everywhere, while living in Des Moines, Iowa and was also very involved with Junior programs during that time.  Later he moved to Dallas, Texas and worked with golfers of all skill levels.  Don went on to become the Head Golf Pro at two clubs in Texarkana, Arkansas where he was instrumental in building a strong junior program and has several collegiate golfers to his credit.  His passion for the game of golf has fueled his desire to help golfers of all levels to learn, enjoy and improve.

Availability:  Bellevue Location: Tuesday-Friday 5:00pm & 5:30pm




Gavin Hooker
Teaching Professional - PGA Class A

Contact:  [email protected]

Hometown:  West Seattle, WA

Bio:  Gavin attended University of Idaho and graduated in 2016 with a degree in Marketing with an emphasis in PGA Golf Managment.  He as been a Class A PGA Professional for 5 years and has taught over 1,000 golf lessons.  Gavin works with all skill levels and has a passion for explaning the golf swing to people to help produce better results.

Availability:  Bellevue Location: Tuesday-Friday 9:00am-11am


© 2021 Puetz Golf. All Rights Reserved.