Technical Staff

Ryan Martin, Academy Director - U16/17 Head Coach

Ryan Martin became the director of United's academy in January 2017. Prior to overseeing all youth development for D.C. United, the Columbus, Ohio, native coached and was the recruiting coordinator at Wake Forest University and in 2016 helped build FC Cincinnati's roster from scratch with head coach and former United player John Harkes.

An NSCAA All-American midfielder at Ohio Wesleyan under his father Jay Martin, the all-time winningest coach in NCAA history, Martin went on to play for Real Salt Lake and teams in Iceland and Germany before following his passion to coaching. He returned to Ohio Wesleyan to begin his coaching career, and the following year moved to Wake Forest University in 2007 under Jay Vidovich.  During his time at Wake Forest, the Demon Deacons won one national championship, made three NCAA College Cups and won two ACC Championships while compiling a record of 102-39-22.  

Starting as a volunteer, Martin worked his way up to recruiting coordinator and assistant coach, stepping in as interim head coach on an as-needed basis.  After becoming the recruiting coordinator in the spring of 2010, Martin earned top ten recruiting classes every year (including the best class in the country in 2012). More than 15 Demon Deacons have gone on to play Major League Soccer since Martin began at the university, including current United defender Jalen Robinson, former United midfielder Collin Martin and 2016 rookie of the year finalist Jack Harrison, as well as 2016 USL MVP and Golden Boot Winner Sean Okoli (who he worked with this past season at FC Cincinnati before Okoli’s transfer to NYCFC). Ryan has also coached three Herman Trophy award winners in Marcus Tracy, D.C. United player Ian Harkes and the Herman Trophy winner, John Bakero, recruiting the latter two to Wake Forest.  

At FC Cincinnati, Martin acted as assistant coach to Harkes, where he helped form a roster of 26 players from scratch in four months en route to finishing third (16-6-8) out of 29 teams and having the Goalkeeper of the Year, MVP and Golden Boot winner, Coach of the Year finalist and three First-Team All-USL players. He holds both a National Soccer Coaches Association of America (NSCAA) and a United States Soccer Federation (USSF) license.

Nate Kish, U18/19 & U23  Head Coach

Nate joined D.C. United in 2017 as the Head Coach for both the U19 and U23 teams. An Ohio native, he graduated from Capital University with a Physical Education and Health Education degree where he played all four years and has a master’s in Physical Education and Business Administration from Frostburg State University.

Prior to joining D.C. United he began his coaching career at Frostburg State University as a Graduate Assistant and had stints at Capital University, Catholic University, The Ohio State University and Wake Forest University as an assistant coach. He also brings experience in youth coaching from multiple coaching positions in Columbus Crew Juniors, Triad Elite Soccer Club, Baltimore Armour USSDA and other clubs. He has also had international experience doing tours in Spain, Germany, England, France and Haiti as well as experience with a professional team from his time at FC Cincinnati in 2016. Coach Kish holds a USSF National A License and is a candidate in the Elite Formation Coaching License, a partnership between the French Football Federation and MLS Youth Academies.

He lives with his wife Kara in Baltimore, MD. 

John Bello, Director of Youth Scouting, U15 Head Coach

John joined D.C. United in the spring of 2013. He began as a camp staff coach working with all summer programming and would eventually be named as a Camp Site Director. Prior to the start of the Fall 2013 season, he was named the U13 Pre-Academy Head coach, maintaining that role for three consecutive seasons. Bello then spent time working closely with United's education partner, the Calverton School, overseeing the residential program while also serving as the director of youth scouting for the academy. Currently, Bello serves as the U15 Head coach as well as maintaining his role as the Director of Youth Scouting.

Bello is originally from Milwaukee, WI, but moved at a young age to Sarasota, FL, where he began his playing career. Bello played for IMG Soccer Academy as a youth, attended and played at the College of Charleston in Charleston, South Carolina, and competed in the Premier Development League (PDL) with the Bradenton Academics. Upon finishing his undergraduate degree, Bello began coaching and is nearing completion of his USSF A coaching license in the beginning of 2018.

Bello lives in Washington, DC with his wife Martha.

Gus Teren, Academy Operations Coordinator, U14 Head Coach

Gus joined D.C. United in 2014 after spending two years as a coach at Pipeline Soccer Club in Baltimore, MD, in addition to working as a coach for the Maryland Olympic Development Program. He served as an Assistant Coach for the Academy's U-13 and U-14 teams for the 2014 - 2015 season. During his time in the D.C. United Academy he has served as head coach of the U13, U14 and U15 teams. In addition to his work in the academy, he managed the club’s camps and training programs for 3 years and now acts as the Academy Operations Coordinator.

Teren is originally from Nashville, TN and spent the latter years of his high school career at the IMG Soccer Academy in Bradenton, FL.  He attended the College of Charleston in Charleston, SC and also competed in the Premier Development League (PDL) with the Bradenton Academics, as well as the Nashville Metros. Upon the conclusion of his playing career, Teren began coaching and currently holds a National USSF A coaching license. 

Teren lives just outside of Annapolis, MD with his wife Leslie and their sons Tavi and Luca.

Dave Sanford, Academy Manager, U13 Head Coach

Dave took on the responsibilities of Academy Manager for the Academy this year while also being the Head Coach for the U13 team. He joined D.C. United full-time in 2013 as U12 Head Coach and Operations Coordinator after spending two years as an assistant coach at the Catholic University of America (CUA).  

Prior to his experience at CUA, he served at D.C. United as an assistant coach with the U-18 and U-15 teams.  He has also been involved with the club's camps and training programs since 2009.

Sanford is originally from Fredericksburg, VA.  He attended and played college soccer at James Madison University in Harrisonburg, Virginia.  During college, Sanford also competed in the PDL for the Fredericksburg Gunners. After his playing career, Sanford began coaching and recently obtained his USSF A coaching license. Sanford lives in Alexandria, VA with his wife Erica.

Jason Boxx, Residential Program Coordinator, U12 Head Coach

Jason has been the Residential Program coordinator and the U12 team’s head coach since August of 2017. He joined DC United in June of 2016 where he was a Summer Camp intern until August of that year when he started in the position of Residential Program assistant & U16/U18 assistant coach before starting his current role. 

Jason graduated in 2016 from the State University of New York at Cortland with a Bachelors in Sports Management. Jason is originally from London, England and moved to the U.S. when he started college.

Ben Applefield, U11 Head Coach

Ben has been the U11 team head coach since he joined D.C. United in July of 2016. He also served as the Coordinator of Camps and Training programs for D.C. United from July 2016 to August of 2017. Before joining the club, he coached for the Oakwood Soccer Club, a USSDA club in Glastonbury, CT.

Ben is a Brandeis University Alumni with a Bachelor of Arts in History. He was also in the Brandeis Soccer team where he earned the Brandeis Male Athlete of the Year and D3 Soccer All-American 3rd Team as a senior in 2014. Currently holding a USSF National C License he resides in Washington D.C.

Jack Stefanowski, Goalkeeping Coach & U17, U19, U23 Assistant Coach

Jack joined the D.C. United team in January of 2018 and is currently the Goalkeeping coach and the U17, U19 & U23 assistant coach. A New York native, he graduated from New York University with a Bachelor of Science in Physical Therapy. 

Coach Jack brings 20 years of experiences at all levels of soccer. He has worked as Head Coach for the Puerto Rican Football Federation and the Nepal Football Association. He was also a Head Coach at Bayamon FC & Sevilla FC (Puerto Rico). As an assistant and a Goalkeeper coach he worked at Puerto Rico FC, Puerto Rico Islanders, New Jersey Stallions among other clubs.

In the collegiate level, Jack was a head coach for Briarcliffe College, and an assistant coach and goalkeeper’s coach at Stony Brook, St. Peters College & New York University. He also has plenty of youth development experience with clubs in New York and Puerto Rico. He currently holds a UEFA A License and a USSF A license.

Felipe Juarez, Camps and Training Programs Coordinator, U14 Assistant Coach

Felipe was born and raised in the local DMV area and played locally. He then attended Rockford University and played at the collegiate level there. Felipe graduated from Towson University with a Bachelors in Political Science. Upon graduating he began as an intern coaching with D.C. United in the Fall of 2016 within camps and training programs, from there he has grown within club and currently holds the position as the Camps and Training Programs Coordinator and the U-14 assistant coach. Simultaneously Felipe has worked as a coach with Soccer Shots and PPA in the DMV area. He currently holds a USSF D license and is working on his other licenses this year.

Kacy Charlton, Youth Academy Coordinator

Kacy joined the D.C. United team in January of 2018 as the new Academy Coordinator. From Fort Lauderdale, Florida. Freeport, Bahamas is home but moved to North Carolina at age 12 to attend middle and high school. Played club soccer at KSA/PTFC in Kernersville, North Carolina during youth years, then attended and played at Northeastern Oklahoma A&M in Miami, Oklahoma. After college returned home to Bahamas and help start a boys’ youth soccer program. Returned to North Carolina in the summer of 2013 to start coaching at Triad Elite Soccer Club in Winston Salem, North Carolina. At TESC he managed the day to day operations of the club as well as coaching various youth teams before becoming the Youth Academy Director in 2014, Girls Director of Coaching in 2015, and then club wide Director of Coaching in 2016. Kacy currentlly holds a National Youth License.

Brent Heupel, U12 Co-Coach & U19 Assistant Coach

Brent is currently serving as the co-coach for the DC United U12 team, and as an assistant for the U19 team. He joined D.C. United in the summer of 2017. A native of the area, Brent Heupel has been coaching in Northern Virginia for over 12 years and currently holds his USSF A Youth and National Youth licenses, as well as the USC Premier and GK Level 1 diplomas. Prior to joining DC United, Brent coached at local clubs Reston and McLean Youth Soccer, where he served in roles as a program trainer, assistant, and head coach. While at McLean, he's worked with players at all levels, ranging from recreation to ECNL for the various McLean training programs, and has coached in almost every age-group on both the girls and boys sides from U5 to U17. 

Brent has previously served as the age-group lead for the McLean U8 Girls Juniors and the U9-U10 Boys competitive travel programs, as well as the Assistant Director of the U7 Academy program. Brent has also gained experience working with the VYSA D-ODP and ODP District and State programs, and coached Super Y teams with the Washington Spirit and Northern Virginia Majestics organizations. Recruited to D1 and D3 college programs in VA, MD and PA, Brent played locally in the NCSL Division 1 travel league and featured on the Virginia ODP District team. He also played and lettered at JMHS.

Phillip joined the D.C. United Academy as part of their scouting department in January, 2016. He currently is the Chief Youth Scout and assists the academy's staff coaches during training sessions. He holds his USSF National C License.

Coach Kroft has been an assistant for The Catholic University of America men’s soccer team since the Fall, 2017 season. Prior to that, he served a five-season stint (2012-2016) as the Head Men’s Club Soccer coach at George Mason University. Coach Kroft has also coached at the high school level in the Fairfax County Public School District; he spent two seasons on the staff at Oakton High School (2013, 2014) and two seasons at Fairfax High School (2015, 2016). 

Coach Kroft earned a Bachelor of Science degree in Biology with a concentration in secondary education from George Mason University in 2012. He is from Virginia Beach, and currently resides in Arlington, Va.

Bryan McCabe, Youth Academy Athletic Trainer

Bryan has been the Youth Academy Athletic Trainer since the summer of 2016. He joined the team via a medical partnership the Medstar National Rehabilitation Network. Prior to joining DC United, he served as the Head Athletic Trainer in the state of Washington for the Seattle Sounder U-23 PDL and MASL Tacoma Stars indoor soccer teams from 2011 to 2015. Before beginning his career in soccer, he was the Assistant Strength and Conditioning Coach for the Philadelphia Phillies Single-A minor league team. He brings extensive knowledge in rehabilitation, strength and conditioning, injury prevention, and program design.

Bryan is originally from Smyrna, DE. After completing his engineering degree from Delaware State University, he relocated to the west coast for his 2nd bachelor’s degree in Kinesiology from California State University, Fullerton. In 2013 he received his master’s degree from California University of Pennsylvania with a certification in Performance Enhancement from the NASM.

Bryan currently lives in downtown Annapolis, MD with his black lab Keva.

Luis Guevara, Video Analysis, U23 & Social Wellness Coordinator

Luis joined the team in a full-time capacity starting in January of 2018 after working as a volunteer in the Fall of 2017. A native of Venezuela and former division 1 tennis player, he graduated from St. Bonaventure with a bachelor’s in business management and later earned an MBA at St. Bonaventure as well. Prior to D.C. United, Luis worked at MOKO Social Media, a tech start-up in the D.C. area where his responsibilities ranged from marketing, account management, customer relations and product maintenance and direction. He also spent time working at the 2016 Citi Open, a professional tennis tournament in D.C. managing the player relations and operations. A graduate from Sports Management Worldwide, Luis has completed courses in video and statistical analysis for soccer. He currently lives in Fairfax VA.