Private Lessons & Coaches in Azusa, CA

My name is Arin Meserkhani, I have been playing tennis since the age of 6. I have reached a UTR high of 11, and have competed at the Division 1 level. Im most passionate about mechanics and building the correct foundations, but also having the right mindset. These are the two most important pillars in the sport that I take most pride in. I am currently coaching from my home in Glendale, CA where there is a private court.

"Began taking lessons with Arin and the improvement I’ve seen over the next months has been remarkable!

David Byrne is an internationally experienced PGA Professional and Golf Performance Coach, bringing over 25 years of elite coaching expertise across the United States and Europe. Originally from Ireland, David is a dual member of both the PGA of America and the European/UK PGA, a distinction that reflects his global perspective and deep-rooted knowledge of the game. Known as “The Golf Whisperer,” David has built a reputation for transforming players of all levels—from complete beginners to elite amateurs and touring professionals—by simplifying the golf swing and delivering measurable, lasting results. David holds a Master’s degree in Sports Psychology, giving him a unique edge in performance coaching. He integrates mental conditioning, focus training, and competitive mindset development into every lesson, helping players not only improve technically but also perform under pressure. His coaching philosophy blends athletic movement, body-driven mechanics, and efficient ball striking, moving away from overly technical instruction and toward a more natural, repeatable swing. In addition to his coaching career, David is a published author and co-creator of the golf book “The Swing,” where he shares his insights into simplifying the game and unlocking peak performance. His background also includes experience as a college-level coach, further strengthening his ability to develop players in structured, high-performance environments. A firm believer in combining tradition with innovation, David utilizes advanced technology such as TrackMan, GCQuad, and high-speed video analysis to provide precise feedback and accelerate improvement. He also incorporates golf-specific fitness and mobility training, ensuring his players develop strength, flexibility, and durability to support a powerful, efficient swing. David’s coaching covers all aspects of the game, including: Full Swing (Driver & Irons) Short Game & Scoring Course Management & Strategy Mental Performance & Golf Psychology Competitive Player Development Golf Fitness & Movement Training A former Irish Sports Writers Pro-Am Champion (2016) with a sub-par winning performance, David combines competitive playing experience with world-class coaching knowledge. Now based in Santa Monica, California, David works with dedicated golfers seeking to elevate their game, lower their scores, and play with clarity, confidence, and consistency.

"I was only fortunate enough to know and work with David Byrne for a little over a month before he relocated to California, but that short time made a lasting impact on my game. I truly enjoyed his passion for golf and his genuine desire to help players get better. David often went out of his way to coach me between lessons whenever he wasn’t already busy teaching others—something I greatly appreciated. At 67 years old, I’m not looking to completely rebuild my golf swing, and David understood that from day one. His approach focuses on helping you find a swing thought that works for your swing, rather than forcing a onesizefitsall method. He helped me understand my swing plane and path, and how to consistently get into the right position before impact. After that, his favorite encouragement was always: ‘Turn the corner!’ And it worked. David is a talented instructor, an insightful coach, and an allaround good person. And watch out for his son—just a wee lad with a fabulous golf swing already! David’s passion clearly runs in the family.

Welcome to Golf Lessons by coach Kollar, where passion meets precision. Mile Square Golf Club in Fountain Valley is my home course, where I’ll often be found, sharpening & working on my game. As a trained golf instructor, I specialize in offering a personalized swing and short game lesson in golf. Whether you're a beginner, eager to learn the basics and fundamentals of the game, or intermediate player aiming to refine your overall golfing ability, the lessons I implement are designed to enhance your overall golf game, while most importantly helping you to enjoy the time you spend practicing. As a graduate of Golf Academy of America, Carlsbad, California (unfortunately no longer in business), I studied the golf swing, psychology of golf, and complex teaching methods as well as golf game management. I also learned how to build and assemble golf clubs, as well as expanding my knowledge on the vast and complex rules of golf. During my 2 years at GAA, beyond my studies, I competed at a collegiate level, making the competitive Golf Team each semester I attended. I came to understand that there are no two identical golf swings. My job is to influence you to find the mechanically correct way to improve your swing and develop your short game, to help you enjoy golf more than you ever have!

"That lesson sparked a fresh grip change and clear goals, plus I can feel the swing staying steadier. A few head-still, weight-shift drills will really lock it in, and I’m excited to continue.

I'm a passionate pickleball coach/player with over 5 years of experience teaching and playing competitively. I consistently play at a 4.5 level to 5.0 and have a strong track record in tournaments. I'm dedicated to continuous improvement and always eager to compete and test my skills against other players. As far as my coaching goes, I am a very supportive teacher to beginners and intermediate players in helping them to learn to play the game, improve their game where they need and give them the skills they require to play at a higher level.

"You were an absolute rockstar! And you were the absolute MVP! Thank you for finding that other location. You were beyond professional, and as I said, are an excellent coach. Glad to know you. Thank you! -Michael Traynor

Hello, I'm Tiffany! ⚡️ My passion for movement and deep appreciation for music merge seamlessly in my dance classes. With 5 years of teaching under my belt, I offer a mix of dance styles! 𝖢𝗅𝖺𝗌𝗌𝖾𝗌 𝗈𝖿𝖿𝖾𝗋𝖾𝖽： 𝐂𝐨𝐧𝐭𝐞𝐦𝐩𝐨𝐫𝐚𝐫𝐲 𝟏 𝐂𝐨𝐧𝐭𝐞𝐦𝐩𝐨𝐫𝐚𝐫𝐲 𝟐 𝐂𝐨𝐧𝐭𝐞𝐦𝐩𝐨𝐫𝐚𝐫𝐲 𝟑 𝖢𝗅𝖺𝗌𝗌 𝖽𝖾𝗌𝖼𝗋𝗂𝗉𝗍𝗂𝗈𝗇： 𝐂𝐨𝐧𝐭𝐞𝐦𝐩𝐨𝐫𝐚𝐫𝐲 𝐝𝐚𝐧𝐜𝐞 𝐡𝐚𝐬 𝐦𝐚𝐧𝐲 𝐬𝐭𝐲𝐥𝐞𝐬 𝐦𝐢𝐱𝐞𝐝 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫 𝐭𝐨 𝐜𝐫𝐞𝐚𝐭𝐞 𝐚 𝐮𝐧𝐢𝐪𝐮𝐞 𝐦𝐨𝐯𝐞𝐦𝐞𝐧𝐭 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞. 𝐈𝐧 𝐜𝐥𝐚𝐬𝐬 𝐰𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐦𝐨𝐯𝐢𝐧𝐠 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐭𝐡𝐞𝐦𝐞𝐬 𝐨𝐟 𝐰𝐞𝐢𝐠𝐡𝐭 𝐝𝐢𝐬𝐭𝐫𝐢𝐛𝐮𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐭𝐢𝐦𝐞/𝐬𝐩𝐚𝐜𝐞 𝐞𝐱𝐩𝐥𝐨𝐫𝐚𝐭𝐢𝐨𝐧. 𝐓𝐡𝐞 𝐧𝐮𝐦𝐛𝐞𝐫𝐬 𝐬𝐢𝐠𝐧𝐢𝐟𝐲 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 𝐥𝐞𝐯𝐞𝐥𝐬 𝐨𝐟 𝐭𝐡𝐞𝐬𝐞 𝐭𝐡𝐞𝐦𝐞𝐬. 𝐋𝐞𝐯𝐞𝐥 𝐨𝐧𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐚𝐧 𝐢𝐧𝐭𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧, 𝐥𝐞𝐯𝐞𝐥 𝐭𝐰𝐨 𝐢𝐬 𝐦𝐨𝐫𝐞 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐢𝐧𝐠 𝐚𝐧𝐝 𝐬𝐨 𝐨𝐧. 𝐄𝐯𝐞𝐫𝐲 𝐜𝐥𝐚𝐬𝐬 𝐰𝐢𝐥𝐥 𝐞𝐧𝐝 𝐰𝐢𝐭𝐡 𝐚 𝐜𝐡𝐨𝐫𝐞𝐨𝐠𝐫𝐚𝐩𝐡𝐞𝐝 𝐝𝐚𝐧𝐜𝐞 𝐢𝐧𝐟𝐥𝐮𝐞𝐧𝐜𝐞𝐝 𝐛𝐲 𝐭𝐡𝐞𝐬𝐞 𝐭𝐡𝐞𝐦𝐞𝐬.𝐑𝐞𝐟𝐞𝐫 𝐭𝐨 𝐭𝐡𝐞 𝐦𝐞𝐝𝐢𝐚 𝐩𝐨𝐬𝐭𝐞𝐝 𝐟𝐨𝐫 𝐚 𝐥𝐨𝐨𝐤 𝐢𝐧𝐭𝐨 𝐰𝐡𝐚𝐭 𝐭𝐡𝐢𝐬 𝐰𝐢𝐥𝐥 𝐥𝐨𝐨𝐤 𝐥𝐢𝐤𝐞.

"Tiffany is a great instructor! She made it easy to follow along and fun. I highly recommend and looking forward to my next session.

What started as a love for the game quickly turned into something more — a passion for teaching it. I’m a certified pickleball instructor who has competed and thrived at the highest competitive levels, earning 5.0 tournament victories and stepping onto the court against top-25 PPA professionals. That experience playing against the best in the game isn’t just a cool story, I have felt the pace, the strategy, and the pressure of elite-level pickleball firsthand, and brings all of that to every lesson and clinic. Whether you’re just picking up a paddle for the first time or grinding to break into the 4.0+ ranks, I meet you exactly where you are. The goal is simple: help you have more fun, win more points, and fall in love with this game the same way it happened for me. Let’s rally. Book a session today.