Meet Our Staff

Marianna Clampett

President

Prior to co-founding Impact Zone Golf with Bobby in 2008, I had a 25-year career in the high-tech industry and was a member of the executive team of one of the world’s leading software companies.  Driven by a passion to help others become successful, I underwent extensive post-graduate training to become a certified executive coach and to be a part of the International Coaching Federation.  Besides having the opportunity to have coached many leaders and top talent in both Global 100 companies as well as small businesses, I have become a Certified HeartMath and Focus Band Coach.  Using my knowledge and experience working with top performers, I now coach our golfing students to help them be their best, both on and off the course.  When I am not coaching, you’ll find me overseeing strategy as well as the operations of the organization, making sure everyone has what they need to be the best in their role.

Student Testimonials

Bill Smith

If you want to have a positive impact on your game, contact Bobby Clampett.  He is a natural teacher who knows how to praise and how to grade hard when necessary.  Bobby is worth every penny.

Don Ogilvie

My director of golf for over 20 years at north shore country club near Chicago is Tim O’Neal.  Tim told me that you had the best teaching video in golf.  I am 71 and a 7 handicap.  Got the video a few days ago.  Shot 78 second day.  Shot best of my career 69 today w nine birdie putts missed inside 9 ft. Hit 16 greens.  First time ever shooting my age. Thanks so Much!!! 

Phil Blanck

Bernard was great! He did a great assessment and gave me the drills to help me get into better positions and improve my swing. One of my best lessons and I have had a single digit handicap for over 50 years.

Anthony Senagore

Bernard was clear, concise, and precise in explaining need adjustments to my swing. One of the best approaches to swing adjustments I have experienced

John Mahoney

Impact Zone is a simple systematic approach to improve your golf game. Bobby and his team are great communicators. their step by step approach keeps me on a track to improve my golf.

James Osborne

Impact Zone Golf has taken over my coaching, working in conjunction with David Ostrow, her golf fitness trainer. Progress continues on finer points of the swing. She is great!–she continues to build my confidence, even when I am not at my best—learning “the process” vs the results has been very valuable

Steve Toth

Great experience and would strongly recommend IZG for beginners to experts. The professionals know the game and combined with all the technology in the assessment area you begin to understand where your opportunities exist. I look forward to continuing to learn and improve my scores which will lead to a more enjoyable experience on the course. Bernie Sheridan is an outstanding coach.

Chris Clements

Our group was very impressed with the educated staff as well as the state of the art technology that Impact Zone Golf provides. If you’re looking to improve your swing, or would like your shot analyzed, Impact Zone is the place.

Felipe Duran

I started at Impact golf a little over a month ago and i can really see the difference in my game. Bernard is a top notch instructor and is extremely patient with me. He understands my needs and knows the best way to get me to improve. I would highly recommend Impact golf and Bernard to anyone from beginners to scratch golfers.

Will Weathersby

The IZG studio has an amazing array of technology that shows you exactly what is going on with your golf swing. Bernie is a great instructor who is able to take that information and give you various drills and feelings of how to put a plan together for long term improvement. It really takes away guess work of how to improve.

Meet Our Team

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