Private Lessons & Coaches in St. Augustine, FL

Hello! My name is Samuel Cassiani and I am a rising high school senior with a 35 ACT and a 710 SAT Math Score. Math is everywhere, and it is crucial to understand it. I want to help high school students understand mathematics better and faster so that they can excel in the fields that they would like to work in.

I’m a professional musician specializing in rock and blues since 1975. I’ve spent my entire life surrounded by music—recording eleven rock and roll albums in Brazil and performing as a supporting act for legendary bands like Deep Purple, Jethro Tull, and Nazareth. I’ve also played in festivals alongside artists like Faith No More and other prominent American and British bands. Now at 60, I’ve moved to Florida to enjoy this next chapter of life with grace. But music remains a big part of who I am, and I feel it’s time to pass on my legacy to the next generation. I have two kids, aged 12 and 14, who already play multiple instruments and sing. I’ve been giving private lessons here in Jacksonville, though my reach has been limited—and I’d love the chance to expand. I grew up in a studio; my father was a bluesman in New Orleans and played several instruments himself. Music runs deep in my family, and I'm passionate about sharing everything I’ve learned over the years.

With two decades of coaching experience and collegiate-level playing expertise, I cultivate a supportive yet challenging tennis environment. I focus on refining technique and building a winning mindset, helping students unlock their full potential.

"I loved working with Dmitry G. He is a terrific coach who listens carefully, is patient, and explains everything clearly. His teaching style really helps you understand the game better. If you want to improve your tennis skills in a supportive environment, I definitely recommend trying his lessons. It’s a great experience that keeps you motivated. 😊