2017 Coaches

2017 Coaches


Mark Gray-Mendes – 17U Head Coach


“Coach Mark” is thrilled to begin his fourth season as an AAU coach with the Nova Cavaliers, having just completed his eighth year as a high school coach and his sixth year as the Head Coach at Thomas Jefferson HSST. He has been active in coaching high school players since 2002 and is firmly dedicated to the core values of hard work, discipline, leadership and teamwork that have guided him throughout his coaching career. He enjoys teaching players to “think the game” and to develop a high basketball IQ while building relationships that will last a lifetime.

Coaching Experience:

  • Current Head Coach, Thomas Jefferson High School
  • 9 year high school coach
  • 7 years as a head coach
  • 5 year NOVA Cavs Coach
  • University of Virginia graduate
  • Current Assistant Director of Student Activities at TJHSST


bio pic

Allison Gray-Mendes –  17U Assistant Coach


Coach Allison is thrilled to be a part of the NOVA Cavs organization!  She has managed at the high school and Division I collegiate levels and holds a B.S. in Sports Management from George Mason University.  Coach Allison enjoys taking care of all the details from logistics to statistics to help the Cavs be a successful program and watching the players develop.


13U Boltersdorf - Catholic Univ (coach pic)

Jake Boltersdorf – 17U Assistant Coach

Coaching Experience:

  • Currenty Freshman Head Coach and Varsity Assistant at TJHSST
  • 11 year at Thomas Jefferson HS for Science & Technology
  • Freshman Head Coach (2005-2008, 2015-present)
  • Varsity Assistant/Associate Head Coach (2010-present)
  • JV Head Coach (2010-2012, 2013-2015)
  • JV Assistant Coach (2012-2013)
  • Freshman Assistant Coach (2009-2010)
  • 1 year at Canberra School in Canberra, Australia (2000), 7th grade team
  • Current Physical Education Teacher at Bailey’s ES for Arts & Sciences
  • West Virginia University graduate



Shawheen Dashti – 16U Head Coach


Coach Dashti currently finished his 6th season at Langley High School.  He has served as the Freshman Head Coach, JV Assistant and Varsity Assistant at his time for the Saxons.  Coach Dashti is now the JV Head Coach for the Langley HS.

Coach Dashti will be entering his 6th season with the Cavs.  He spent the 3 years coaching with Jerry Lin and Brian Doyle with one of the Cavs most memorable teams.  He is excited to continue year 2 as the head coach of the NOVA Cavs.  He is also serving as an admin for the program again this season.

Coach Dashti currently works for CustomInk when he is not coaching basketball.  He is also finishing up his masters degree from Georgetown University.  He completed his undergraduate degree from George Mason University in 2012.

Coaching Experience:

  • Current JV Head Coach, Langley High School
  • 7 year high school coach Langley High School
  • 6 year NOVA Cavaliers AAU Coach
  • Great Falls Select 11U Division 1 Co-Coach
  • George Mason University graduate
  • 2 years as Freshman Head Coach, Langley High School


Austin Whitehorne – 16U Assistant Coach


Coach Whitehorne enters his second year with the NOVA Cavaliers AAU Basketball Program as an assistant coach under Shawheen Dashti.  Whitehorne has coached at Langley high school for the past 4 years and served as both the head coach and assistant coach for the boys freshman basketball team.

Coach Whitehorne played all 4 years of high school basketball at Cox high school in Virginia Beach and played one year of junior college basketball at Tidewater Community College.  Whitehorne is a proud Virginia Tech graduate with a master’s degree in career and technical education, and a bachelor’s degree in business management.

Coach Whitehorne teaches economics, personal finance, and programming at Langley high school in McLean, VA, and loves making a positive impact as a coach and educator.  Whitehorne recently married his college sweetheart Jordan, and has enjoyed being newlywed.


Ross Callaghan – 16U Assistant Coach


  • Three year letter winner at Langley HS
  • Two year starter
  • Second Team All-Conference Player
  • District All-Tournament Player
  • Currently attending James Madison University
  • Langley summer league head coach



Jerry Lin – 15U Head Coach

Coaching Experience:

  • Current Varsity Assistant Coach, Fairfax High School
  • 12 year high school coach
  • 9 years at Marshall HS
  • 2 years as Varsity Assistant at Freedom South Riding HS
  • NOVA Cavaliers AAU Head Coach (14u–17u from ‘05–’08, 15u–17u from ’09–’11, 14u-17u ’12-’15)
  • George Mason University graduate
  • Current Intervention Support Specialist, Marshall High School



Mike Barbee – 15U Assistant Coach

Coaching Experience:

  • Current Head Coach, Fairfax high school
  • 13 year high school coach
  • 6 years as a head coach
  • 2 year NOVA Cavs Coach
  • Coach of 7th grade FPYC Travel Team
  • 5 year coaching in Turnpike Basketball
  • Christopher Newport University graduate
  • 7 years coaching at W.T. Woodson high school
  • Current History Teacher, Fairfax high school



Kevin Weeren – 15U Assistant Coach

Coaching Experience:

  • 24 year high school coach – 10 years as a head coach
  • 8 years at Marshall HS – 2006 Northern Region Runner-Up & State Semifinalist
  • Northern Region Coach of the Year 2002 and VHSL Coach of the Year 2006.
  • 2 years as Head Coach at Freedom South Riding high school
  • Current Assistant Athletic Director, Riverside high school


Kevin Malone – 15U Head Coach

Coaching Experience:

  • Current Freshman Assistant Coach at Marshall
  • 2 years high school coach
  • 1 year Varsity Assistant at Broadway, VA
  • 2 years as VYI Basketball Head Coach
  • James Madison University Graduate – Spring 2014 – Coaching Education Minor
  • Current School Counseling Graduate Student at George Mason University


Jovan Ruzic

Jovan Ruzic – 14U Head Coach


Jovan Ruzic was born and raised in the “Land of Basketball” in Belgrade, Serbia, where he excelled playing for the Belgrade Red Star.  His skills also landed him on the Yugoslavian U-14 National Team.  He moved to United States in 1998 when he received a full athletic scholarship to play basketball at Riverdale Baptist high school in Maryland.  He attended North Marion high school in 1999-2000, at which was named Second-Team All-State during his senior year.  Upon graduation, he attended and played basketball for Montgomery College in Rockville, MD for two years under Head Coach Steve Hobson, who led the team to win the Division III National Championship tournament.  Jovan then received a full athletic scholarship from Atlanta’s Morehouse College, where he played basketball – starring in two Elite Eight tournaments – and graduated with a BA in Business Administration.  Soon after, he played in the European Professional Basketball League for the Red Star Belgrade.  Jovan later departed professional basketball for other pursuits, but has continued his commitment to the game of basketball.  He officiated high school basketball for the past five years in Northern Virginia and has volunteer coached several recreational leagues of varying age groups in the area.


Jeff Lynn – 14U Assistant Coach

Coaching Experience:

  • TBA


Joe Sullender 1

Joe Sullender – 13U Head Coach

Coaching Experience:

20+ teams SYA, Matrix, PSPA, Hoop Magic

Joe Sullender spent the last 10 years coaching basketball in the area, coaching dozens of teams ranging from 2nd to 11th grade at various levels.  Coach Sullender’s focus is on the fundamentals and man-to-man defense, as well as teaching youth the nuances of being a good team basketball player.  In addition to coaching the 12U team, Coach Sullender is also assisting an 11th grade girls AAU team.  Basketball is one of his life-long passions, he is very excited to start the season with his 12U team!


Joseph P_ Corish - Head

Bill Giery – 13U Assistant Coach

Coaching Experience:

  • 3 year NOVA Cavs Coach



Sean Holcombe – 13U Head Coach


Coach Sean has a talent for bringing teams together.  His ultimate focus has always been on developing kids to become basketball players and better people.  He keeps his team focused on the mantra “Get better every day.”

Coaching Experience:

  • 6 year NOVA Cavs Coach
  • 3 year as head coach
  • 2 year as head coach in VYI
  • Current Front Office Manager, Sheraton Reston Hotel



Kevin Roller – 12U Head Coach

Coaching Experience:

  • Current Head Coach, James Madison high school
  • 19 year high school coach – 10 years as head coach
  • 3 years at Madison HS – 2017 Liberty Conference & Northern Region Champion
  • 6 years at McLean HS – 2012 Liberty District Champions & Northern Region Semifinalist
  • Johns Hopkins University graduate, former college basketball player for the Blue Jays


Tom Ferrick – 12U Assistant Coach

Coaching Experience:

  • Former high school head coach (McLean HS)
  • 10 plus years of HS coaching experience


Chris DeSenti

Chris DeSenti – 11U Head Coach


Coach DeSenti is excited to start his second year with the NOVA Cavs. He has 7 years of experience head coaching and assisting, including CYO and County youth basketball teams.

Coach DeSenti approach the game with a development focus for youth players. He strives to find the right balance of developing confidence and individual potential, teaching them to apply their skills within a structured game plan, and up leveling the competitive level of team play.


Sean Toole

Sean Toole – 11U Assistant Coach


Coach Toole is a Northern Virginia native who is excited to be back with the NOVA Cavs for a second season.  He has eight years of experience coaching 8U-12U boys and girls basketball in local, county and AAU leagues.

Coach Toole focuses on continuous improvement of players mentally and physically both on and off the court.  His goal is to have his players ready to take on tough challenges with vigor and succeed when faced with adversity.


2016 Coaches Page

2015 Coaches Page