Oncourse
Golf
An unrivaled destination for game improvement. Elite coaching at world-class private clubs, powered by cutting-edge technology and decades of PGA expertise.
Real Golf. Real Improvement. On Course.
Oncourse Golf was built on a simple belief: the best coaching happens where the game is played. Not just on the range, but on the course -- reading lies, managing strategy, and building the skills that actually lower scores.
Whether it's a private session at an elite club, a multi-day immersion school, or remote video coaching from anywhere in the world, every Oncourse experience is built around personalized instruction and measurable progress.
Jason Sedan, PGA
A nationally recognized golf coach and Class A PGA Member, Jason brings over two decades of elite-level coaching experience. Named among America's Best Young Teachers and #1 in New Hampshire since 2017, he splits his year between Floridian National Golf Club and Lake Winnipesaukee Golf Club.
- #1 Golf Instructor in NH by Golf Digest (2017-2026)
- America's Best Young Teachers -- Golf Digest (2019-2025)
- New Hampshire PGA Teacher of the Year - 2022
- GRAA Top 100 Growth of the Game Teaching Professional
Award-Winning Instruction
Recognized by the industry's leading organizations
Best Young Teachers
Golf Digest Certified
GRAA Professional
World-Class Facilities
Train at the most exclusive clubs in America
Floridian National Golf Club
Palm City, Florida
Home to the Butch Harmon Floridian academy with a 4,500 sq ft Learning Center and state-of-the-art technology. Championship Tom Fazio design on the St. Lucie River.
Visit Floridian National →
Lake Winnipesaukee Golf Club
New Durham, New Hampshire
An exclusive private Clive Clark masterpiece with breathtaking lake and mountain views. Jason has been recognized as #1 instructor in New Hampshire since 2017.