Our Staff

Our team is dedicated to provide a safe, fun, and constructive tennis programs. With many years of tennis coaching experience and over 50 years of combined tennis play between us, our goal is to transfer our knowledge and love of the game to our members. We pride ourselves on providing each of our members with individualized experiences. For us, laughter, high energy, patience, safety, and attentive communication is paramount in a quality tennis coach.


Come see for yourself! We’d love to meet you.


Each tennis coach is available for private and semi-private lessons upon request. Shoot us a call or email!

Tennis Coaches

Graham Hill

📩 lohitennis@gmail.com 📩

Owner | Tennis Pro

10+ Years Professional Coaching Experience

Former D1 Player

Coached Internationally

Chicago Native

Alejandro Martinez-Morilla

📩 lohitennis@gmail.com 📩

Tennis Pro

6 Years Professional Coaching Experience | Holds National Coaching Certificate

NCAA II Singles RMAC Freshman of the Year

Top 200 in Spain | Top 10 in Madrid

Madrid Native

Demetrius Caminis

📩 lohitennis@gmail.com 📩

Owner | Tennis Pro | Program Director

7 Years Professional Coaching Experience

Former NE USTA Top 50

Former High School Varsity Coach

Connecticut Native

Sergio Nunez

📩 lohitennis@gmail.com 📩

Tennis Pro

10+ Years Professional High Performance and Development Coaching experience

Former USTA Florida Top 20

Coached Professional and D1 players

South Florida Native

LoHi Staff

Mark Holwick

📩 lohitennis@gmail.com 📩

Program Manager

Client Relationship Professional

Oklahoma Native

Better Player Than Court H.