Marna is a United States Professional Tennis Association Instructor — Professional Level 1 — with more than 25 years of teaching experience. Marna was a nationally ranked collegiate player in both singles and doubles. During her college playing career at William Paterson University, she received the All Eastern Tennis Conference Award. Marna has won many tournaments, including the New Jersey State Indoor Championship. Marna has taught juniors and adults at nationally recognized tennis camps and has coached many novices at private clubs in preparation for junior competitive tennis, and high school and college level competition. She has also guided her own children through successful junior and collegiate careers. Marna is the founding Director of Tennis completing her 19th year at the Kentlands, a private residential community in Gaithersburg, MD. Under her guidance she has developed well respected tiny tot, junior and adult programs as well as a summer tennis/basketball camp. In addition, she has taught tennis at Montgomery College in Germantown, Maryland, Argyle Country Club in Silver Spring, at the Wheaton Indoor Tennis Center in Wheaton, Maryland and the Pauline Betz Addie Tennis Center in Bethesda, Maryland.