Coaching Staff

The Blue Wave Aquatics coaching staff is here to support your needs. If your questions are related to workouts, meets, events, goal setting, and other swimming related needs, please contact the head coach. For all questions related to administrative, such as dues, safety, or policy issues, please email

Coaching Staff

John Carroll

Head Senior Coach, Volunteer


John has been coaching swimming for over 40 years. Hea has coached all ages, levels and abilities. He has coached an American Record Holder, two USA Olympians, and 38 USA Olympic-trial qualifiers spanning 1988-2016. John's swimmers have been selected to compete internationally at Pan-Pacific Championships, Pan-American Championships, World University Games, World Junior Championships, and NCSA All-Star teams. He has coached National and Junior National Champions and had swimmers achieve NCAA Division 1 All-American status. He has helped countless swimmers into Power 5 Conference schools and has watched them grow into World Class citizens.

John is a lifetime member of  USA Swimming. He is a lifetime member of ASCA and is a Level 5 Coach. He is the current president of NCSA board of directors. He has been involved in Middle Atlantic Swimming on the Board/Committee level for over 30 years; he is currently the Travel Chair.

John and his wife have 5 children and enjoy spending time with family and friends.

Robert Querubin

Head Age Group Coach


Bob has more than thirty five years of coaching experience at every level.  His background includes coaching novice swimmers through to Olympic Trial qualifiers, and all levels in between.  Coach Bob has trained swimmers at all levels of intensity, from the introduction and experience of competitive swimming in the summer club environment to preparing competitive athletes in high school swimming onto guiding elite level athletes to national level competition. He is particularly adept at balancing the intensity level with fun to insure the continuation of the swimmers in the sport.

High School swimmers under Coach Bob's guidance have earned 9 NJ State High School Team Champions, 20 SJ State Division Titles, and multiple Individual High School State Champion titles. In addition, he has been recognized as the NJ State High School Coach of the Year (Newark Star Ledger, 2010) and NJ Scholastic Intercollegiate Athletic Association Coach of the Year (2008). In addition to club and high school swim, Coach Bob has over 15 years of coaching in the Tri-County, with teams earning four division titles and individual athletes earning Swimmer of the Year.

Christian Cantwell



Coach Cantwell has an extensive competitive swimming background and has been coaching for the last 15 years.  He’s experienced success at all levels of coaching, from age group through collegiate and has worked with numerous Jr National, Sr National and Olympic Trial qualifiers, along with NCAA finalists.  Most recently, his coaching interests have gravitated towards stroke technique and mechanics.  For the past 5 years, he’s been working exclusively with swimmers on an individual basis, looking to optimize swimmers’ strokes, starts and turns from a technical standpoint.  Coach Cantwell has a passion for targeting and correcting deficiencies within swimmer’s stroke to help them become better athletes.

As an athlete, Coach Cantwell was a 2-time NJ State Champion, a Jr National Champion, a 4-time Sr National finalist and Olympic Trials qualifier in 2000 and 2004.  In college, Coach Cantwell was part of 4 SEC Championship teams and 1 NCAA Championship team.

Academically, Coach Cantwell received his B.A. from Auburn University and also holds an M.S. from New York University.

Coach Cantwell currently resides in Cherry Hill with his wife Tracy and daughters Cameron and Taylor.