Instruction

iTennis instructors are thoroughly trained in the latest stroke techniques, tactics & strategies.
All instructors are either USPTA or USPTR certified. Our staff is experienced both as pros and players.


iTennis Performance Center

John Lets, Director of High Performance, Owner/Founder of iTennis
Since John founded iTennis as an intensive tennis training program based out of a single court and pro shop in Santa Monica, iTennis has grown into a large and successful tennis management and instructional company.  John was a former Stanford All-American and ATP tour player before going on to law school at Northwestern School of Law. Read more

Andy Chang, Director of Tennis
An outstanding player, Andy was the Captain and #1 singles and #1 doubles player for Cal Poly Pomona. He graduated with a B.S. in Business Administration from Cal Poly Pomona. Before that, he was a top ranked junior player in Southern California. After his college tennis career, he has pursued his career on the tennis court and has worked with top ranked junior players, adults and juniors from all levels and ages ranging from beginning to advanced. Read more

iTennis Arroyo Seco

Genya Trosman, Director of Tennis
A 25 year teaching veteran from the Ukraine, Genya has served as Director of Tennis at Arroyo Seco since 2007. Prior to that, Genya served as the Director of Tennis for Rose Bowl Tennis. Genya is a USPTA Elite Pro and has worked with literally thousands of kids, juniors and adults, ranging from beginners to advanced.

Mike Maarup, Director of Junior Tennis
Born and raised in Eagle Rock, California, Mike's passion for tennis began at a young age, training with Vince Mackey from 2002-2005, playing #1 singles at Eagle Rock High School. followed by tennis at Marymount College and Glendale Community College. As ASRC Director of Junior Tennis, Mike focuses on continuously improving and developing the Junior Team Tennis program where young players train and play tournaments against other tennis clubs. 

Mike Ridaoui, Director of Adult Tennis
Mike is the ASRC Head Pro and a 15-year teaching veteran from Casablanca, Morocco. He is one of Arroyo Seco's most popular instructors and teaches all levels and ages. Mike always teaches with 100% energy, enthusiasm and passion, and is loved by his students.

iTennis Rose Bowl

Kyle-Cameron Mackintosh-Lewis, Director of Tennis
Kyle-Cameron Lewis has been coaching with iTennis since 2005 and currently coaches primarily at the Rose Bowl Tennis Center in Pasadena’s Brookside Park where he started playing at the age of four.  Kyle-Cameron is a USPTA certified instructor and enjoys working with both junior and adult players. Read more

iTennis Arcadia

Simon Paek, Director of Tennis
Simon has enjoyed a long history of working with Nationally and Sectionally ranked juniors and adults in Southern California.  A former US National Coach for the USTA, he has had the privilege of traveling extensively throughout the US with the best that the SCTA has to offer. Read more

Javier Djeu, Assistant Director of Tennis
Javier joined the I-Tennis Family in the summer of '12 after running programs in Rancho Cucamonga and Diamond Bar. His high energy and enthusiasm make every lesson fun and fast pace. Read more

iTennis WeHo

Ana Gasparyan, Director of Tennis
Ana Gasparyan is excited to bring dynamic, educational & fun tennis programming to West Hollywood. Ana is an accomplished player, coach, and administrator with decades of experience at the highest professional levels of tennis. As a player, Ana was the #1 ranked player in the former Soviet Union and later became the #1 ranked player in Armenia. Read more

iTennis Riverside @ Andulka Park

Evan Parry, Director of Tennis
Evan is the Director of Tennis at Andulka Park Tennis Center. Formerly, he was the Head Professional & General Manager at the Hampton Indoor Tennis Center. Prior to that Evan was a staff professional at the Murrieta Tennis club for three years. Evan has over 20 years of playing and teaching experience and currently coaches several sectionally ranked juniors. He is USPTA certified as well an accredited NFHS coach (National Federal of State High School Associations). Read more