GOLF INSTRUCTION

Golf lessons are a great way to improve your golf game and our staff of PGA & LPGA teaching professionals are here to help you take your game to the next level. Whether you are an experienced golfer, novice, or total beginner, our team is here to help you reach your goals and make sure you have fun while you are improving. All of the golf lessons and programs at Emerald Isle Golf Course provide an inclusive environment for people of all race, gender, age, religion, sexual orientation, ethnicity, national origin, socioeconomic status, language, and physical ability.

PGA Director of Instruction

HEATHER KING, PGA

Heather King, PGA, is an award-winning golf professional, coach, and community leader based in San Diego. A PGA Member since 2014, she brings more than 32 years of competitive golf experience and over 15 years of coaching experience, helping players of all ages advance their skills and confidence.

Heather serves as the Senior Chapter Representative on the Board of Directors for the Southern California Professional Golf Association (SCPGA) and also sits as Secretary on the San Diego Chapter Board of Directors. In these leadership roles, she supports governance, tournament operations, member engagement, and long-term player-development initiatives across the Section and the San Diego Chapter.

A graduate of San Diego State University (2010) and former Division I golf scholarship athlete, Heather blends her competitive background with a passion for mentoring juniors, empowering women, and supporting veterans and active-duty military through golf.

Career Highlights

  • 2025 Teacher & Coach of the Year – San Diego Chapter, SCPGA
  • 2025 Women’s Player of the Year –  San Diego Chapter, SCPGA
  • 2023 Player Development Award – Southern California Section, SCPGA
  • 2022 Player Development Award – San Diego Chapter, SCPGA
  • 2018 Professional of the Year – San Diego Chapter, SCPGA

Certifications & Education

  • Class A PGA Professional
  • Certified American Development Model (ADM) Coach
  • U.S. Kids Golf Certified Fitter
  • TPI Certified – Level 1
  • TPI Certified – Level 2 (Junior Golf)

Coaching Technology

  • HackMotion wrist-sensor technology
  • Video analysis for swing and short-game development
  • Full Swing launch monitor for precise full-swing data
  • TaylorMade custom club fitting

 

P: (858) 652-0402

E: [email protected]

PGA Instructor

TREVOR SIMSBY, PGA

Trevor is a Carlsbad native who has experienced competitive golf at every level of the game. A Division I scholarship athlete at the University of Washington, he turned professional in 2014 and has since competed—and won—across multiple international tours, including the Korn Ferry, Canadian, European, and Asian Tours, along with a start on the PGA Tour. He has achieved international victories and reached as high as 310 in the Official World Golf Ranking.

More importantly for his students, Trevor brings firsthand knowledge of what it takes to prepare, practice, and perform when it matters most. He understands the demands of tournament golf and translates that experience into practical, results-driven coaching.

Trevor works with golfers of all levels, from beginners picking up a club for the first time to competitive players pursuing elite performance. He meets each student where they are, building a clear and personalized plan for measurable improvement. His coaching emphasizes strong fundamentals, structured practice, and the ability to perform with confidence under pressure—developing skills that truly hold up on the course.

Trevor began playing golf at age 12 and quickly developed a passion for competition and long-term improvement. He is ADM certified and committed to helping every player reach their full potential.

Professional Highlights

  • 2021 PGA Tour Workday Charity Open — T37 and a hole-in-one in his PGA Tour debut
  • 2021 WGC PGA Tour event
  • 2020 Bandar Malaysia Open Champion (Asian Tour)
  • 2014 Korn Ferry Tour Qualifying School — T28, full status earned

Collegiate Golf

  • University of Washington (2010–2014)
  • First Team All-Pac-12 and Honorable Mention All-Pac-12
  • Ben Hogan Award watch list
  • Ranked as high as No. 5 in collegiate golf
  • Pac-12 Preview Champion
  • 14 collegiate top-10 finishes

Junior Golf

  • La Costa Canyon High School Golf Team
  • CIF Division I Champion
  • 6th place, 2009 Callaway Junior World Championships

 

P: (760) 519-6440
E: [email protected]
W:  www.trevorsimsby.com

 

PRIVATE INSTRUCTION 

Private lessons provide the opportunity to focus on any and all parts of your game. Let’s assess your game and focus on where you can improve. Fundamentals, ball striking, short game, course management or playing lessons are available based on your needs. Range balls and rental clubs, if needed, are provided with every lesson.

INTRO TO GOLF

4 Sessions | 2:00 PM – 3:00 PM

Learn the Game in a Fun, Friendly Setting! This 4-week program is perfect for beginner golfers of all ages. You’ll receive hands-on instruction, play engaging skill-based games, and build confidence in all areas of your game.

No clubs? No problem! We’ll provide everything you need to get started. Let’s tee it up and start your golf journey! Inclement Weather Policy In the event of weather causing this event to be cancelled I will reach out to reschedule for makeup dates. Refund & Cancellation Policy For a full refund please cancel no later than 24 hours before.

9-HOLES WITH HEATHER KING

If you are looking to lower your scores and have more fun, it is time to get on the golf course with me and show me your true golf game. You will play 9 holes in a foursome with other students so that I can learn your game and create the most effective plan to ensure you achieve your golfing goals.

SUNDAY JUNIOR CLINIC

Join Coach Heather for a Sunday Junior Clinic!

Looking for a fun and engaging way for your kids to improve their golf game but have trouble making weekday clinics? Join Coach Heather on Sundays!

With nearly a decade of PGA experience, Coach Heather brings a wealth of knowledge and a passion for teaching junior golfers. You don’t want to miss this opportunity to learn from one of the best!