Hey! My name is Brent Mazza, and I am the Owner and Director of Tennis at HAT.  

Tennis is my true passion in life. I am originally from Southern California, but I went to college at Boston University, where I earned my

bachelor's degree in Business Administration. Prior to my time at HAT, I gained invaluable tennis industry experience working for the International Tennis Hall of Fame in Newport, Rhode Island, the Boston Lobsters' World Team Tennis Franchise, and for the Champions Tour. 

I started at HAT as our very first intern in 2010. Over the years, I progressed to assistant pro, head pro, and now director and owner. I am USPTA, PTR, USTA High Performance, and HAT Method Certified and have helped develop champions at every level. I have had the privilege to coach/consult with numerous Pro & ITF circuit players, and I have also had the honor of being selected by the USTA to coach several state, sectional, and national teams and events. 

My students call me "Mazza" and say that they enjoy my humor, but they know that I am also always honest and tell them the truth. They know that they can trust me. 

Hi! My name is John Lutaaya, I come from Kampala, Uganda. Tennis has opened many doors for me and I am ready to do the best I can to help others with this gift of tennis. I currently attend Linfield College in Oregon, and I'm excited to return to coach HAT Summer Camp.

Tennis is my number one sport, I love to compete and I love to have fun. I strive to share my tennis experience in ways that makes this game simple and enjoyable. I have worked with players from different cultures and regions in Kenya, Uganda, Rwanda, Italy, Netherlands, India, Japan, and USA. This gives me a better understanding of different individuals which makes me flexible and allows me to deal with each individual effectively.

In 2009 I started off my coaching life with the little kids program at Sadili in Kenya. Since then I have engaged in coaching and I have had the opportunity to work with players at all ages. I have also worked
alongside coaches with higher experience from Zimbabwe, Tanzania, Burundi, Brazil, USA, and England. I look forward to sharing my knowledge with you!

Hey there, my name is Noah Rosenblum and I’m a mental performance coach and applied sport psychology graduate student at Adams State University. I’m fascinated by the sport of tennis, specifically the psychological side. Tennis so frequently presents pressure-packed situations where skills like focus, commitment, composure and resilience are tested. Training and practicing these mental skills not only facilitates performance on the tennis court, but provides a blueprint for success in any competitive environment. This past fall, I got to see that first hand while working with the Denver-East High School tennis team. I’m really looking forward to teaming up with Brent at High Altitude Tennis!   

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In my free time I’m a 4.0-4.5 singles player and work in sports television production for Altitude Sports and Entertainment. If you have any questions, I’m always happy to be a resource!