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The Team

                                                 Softball has been Jackie passion for more than half of her life. She is dedicated and  committed                                                   to the game as the Owner of TeamGTP (with 10 years of instructional experience), a Pitching                                                         Coach at Georgian Court University and Co Owner of Game Time Performance. She not only                                                       teaches the skills needed to be successful on the diamond, but she also prepares her players for                                                   the mental aspect of the game.


A graduate of Steinert High School, where she was a three time Varsity letter winner and pitched her way to a New Jersey Group IV State Championship. She also made the New Jersey All State Team two years in a row and was named Mercer County Tournament MVP her senior year. After high school, her softball journey started. She attended C.W. Post on a softball scholarship for 3 semesters and then transferred to Mercer County Community College. At MCCC she lead her team to the Junior College World Series and was named an All- American. After MCCC, she finished up her collegiate softball career at Rowan University. Jackie was name an All-American and an Academic All American her junior year. At the end of her senior year she was named Louisville Slugger/NFCA Division III National Player of the week, NJAC Conference Pitcher of the Year, was named first team All-American.

Jackie graduated from Rowan University with an American Studies degree, but her passion is softball. While finishing up her last semester at Rowan she started her GTP Softball Academy which has resulted in ownership of TeamGTP - Baseball&Softball Training. While giving lessons at GTP she also spent some time on the field. She was the Assistant Coach and Pitching Coach in the Jersey Nightmare Organization for 5 years, was an assistant coach at Steinert High School and coached in the NJ Cheetah Organization for 2 years. She is currently coaching at Georgian Court University as their Pitching Coach. 

Owner, Softball Instructor and Mentor

Jackie Sasko

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Coach Ashleigh

Ashleigh Johnson

 Softball Instructor

Ashleigh started her collegiate career at Burlington County College on a full scholarship as a pitcher for 2 years. For her first year at BCC her ERA was 1.96 and 1.78 her second year for an overall 40 games pitched.. Sophomore Year she was ranked as 39th Division II pitcher in the Nation. She was part of the BCC team each year that earned the title of Undefeated Garden State Champions. Her journey did not end there. Johnson transferred to Rutgers Camden where she finished the 2012 season with a 2.84 ERA and a 2.02 ERA in her senior year. Her overall record at Rutgers Camden was 18-18.

Ashleigh graduated from Rutgers in 2014 with a BA in Liberal Arts as a History Major with a Minor in Psychology and is teaching in the Hamilton Township School District. After she graduated College she started coaching as the volunteer assistant coach at Bordentown Middle School for the 2014, 2015, and 2016 seasons. In 2017, Ashleigh was appointed the Bordentown Regional High School Junior Varsity Coach and assisted with the Varsity team. Her coaching carrier did not end there as she has spent many years coaching travel softball. She coached with the Lower Bucks Lady Lions organization from August 2015-July 2016 and the Central Jersey A's organization from August 2016-July 2017. 


Daniel Rivera

 Baseball Instructor and Coach

Objective: To acquire a challenging coaching position where I can showcase my knowledge and desire to compete and educate young athletes in the NY/NJ territory.

Education: University of Phoenix (Online) 2011 -2013 Psychology / Felician College 2008 to 2011 English BA, East Side High School Newark 

Unit Director/ Program and Athletic Director
Lodi Boys and Girls Club - Lodi, NJ
September 2008 to May 2015
Run the day to day operations of the Lodi Athletic Unit
Plan/ prep and supervise programs for all activities
Supervise staff and manage staff payroll
2012 Staff Member of the Year

Baseball Experience:

2004-2008 East Side High School (2007-2008 Team Captain - All City- All Conference- All County)
2008- NJ Jays Travel Baseball team (All state)
2008 to 2009- Felician College (Division 2)

Coaching Experience:
2010-2011 Ironbound High School Junior Legion teams
2012 Newark East Side JV coach
2012-NJ Rangers
2013- 2014 NJ Chargers
2014 Molina Baseball
2015 Prospects Academy


Diamond Nation tournament Champion 2013
Ripken Experience Champion 2012
S.A.T.B Champion 2012 & 2013
Tag-em-Tournament Champion 2012-2013-2014
2015 World Amateur Baseball Series All Area Coach (Selected by perfect game)

Education:University of Phoenix (Online)2011 -2013Psychology / EnglishBAFelician College Lodi - Lodi, NJ2008 to 2011East Side High School Newark - Newark, NJSeptember 2004 to June 2008Diploma


Jenna Rodriguez

 Softball Instructor, Coach and Mentor

Jenna Rodriguez attended New Egypt High School where she competed for three New Jersey State Championships; winning two. During her high school career she was an All Area, First team pitcher winning many honor awards. Jenna received a Softball Scholarship to Franklin Pierce University, where she was the starting freshman pitcher. She then transferred to Cabrini University in 2016 to finish out her softball career. Here, she was the pitcher in three divisional championships for her team. During Jenna’s time at Cabrini University she was granted CSAC All-Academic Team three years in a row. She graduated from Cabrini University in 2018 with a major in Biology and a minor in Exercise Science. Jenna Currently works at Strive Physical

Therapy and Sports Rehabilitation and plans on continuing her education to earn her Doctorate of Physical Therapy. Jenna has been a coach for various travel organizations for the last 5 years. She served as a Jersey Inferno coach and is currently the head coach of New Jersey Ruthless 14u. After 18 years of playing competitive softball, Jenna is hanging up her cleats and is excited to pass on her passion of the sport to young aspiring pitchers.


Danielle Carey

 Softball Instructor and Mentor

Danielle Carey resides in Maple Shade NJ where softball has always been a large focus in her
life. She played four years as a varsity catcher, where she received first team all-county all four
years. After high school, she played four years at the collegiate level, two years at Burlington
County College where she played catcher and infield. She then transferred to TCNJ to further her
education and softball career. For the remainder of her college career she played third base and
DH. Danielle studied Health and Exercise Science with a focus in Health and Physical Education
K-12. Danielle has coached teams of 8U and 10U from her home town. She also coached a 14U
team where she won her first championship as a coach. Danielle currently coaches for the New

Jersey Cheetahs 18U Gold team. As a Physical Education Teacher Danielle enjoys teaching highschool students how to live a healthy and active lifestyle. She also coaches at the high school level for Rancocas Valley. She looks forward to helping teach other players the skills of the game. She brings energy and excitement and is excited to pass on the love of the game to younger athletes in all aspects of the game.


Danae Stillitano Pesce

 Softball Instructor and Coach

Danae Stillitano Pesce is the current Notre Dame High School JV Softball Coach and she also coaches the 12U Central Jersey A's travel softball team.  Danae graduated from Notre Dame High School in 1995 and was an All County, All Area, and All State Selection as well as the Mercer County Player of the Year.  She led the Irish to their first ever Mercer County Tournament Title and their first ever State Championship appearance.  Danae moved on to play Division 1 softball on a full scholarship at Monmouth University where she was a 2 time Regional All American and led the Hawks to its first ever NEC regular season championship.  She was the Northeast Conference's Rookie of the Year in 1996 and the Northeast Conference Player of the Year in 1998.

 She continues to hold the all time hits record with 225, the all time triples record with 30, and the all time runs scored record with 153.  She was named the Monmouth University Female Athlete of the Year on 2 occasions (1998, 1999) and was named the Monmouth University Woman of the Year in 1999.  She was inducted into both the Notre Dame High School Athletic Hall of Fame and the Monmouth University Athletic Hall of Fame for all of her accomplishments on the softball field.  


Julia Waraksy

 Softball Instructor and Mentor

Julia Waraksy graduated as a Division I athlete from the University of Rhode Island in 2019. Her
senior year, she appeared in 22 games, making three starts and graduated as a program record
holder with most career saves. Her junior year, she was named Atlantic 10 Co-Pitcher of the
Week and the team’s top relief pitcher. At URI she majored in Journalism with a double minor in
English and Writing. Julia played AAU ball for Rick Waye, Rock Gold. Before
committing to URI Julia attended Notre Dame High School from 2010-2012 where she led her
team to win a CVC Championship, along with pitching a no-hitter her sophomore year. After
transferring to Hopewell Valley High School her junior year, she went 6-4 with 73 strikeouts in

84.2 innings pitched. Julia has coached many different age groups for the past 2-3 years and wants to continue to have an impact on young girls. Now as a retired Division I collegiate athlete, Julia is more than ready to help teach and share her knowledge of the game of softball.

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Donnie Brossoie

 Softball Instructor and Mentor

Coach Donnie is the best! Her bio is on the way... :) 

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Jamie Glassman

 Softball Instructor and Mentor

Jamie was an All-Ivy League shortstop at the University of Pennsylvania, where she still holds Top 10 All-time records in batting average, hitting streak, RBI/YR, and Hits/YR, despite only playing a freshman season. In high school, Jamie led The Peddie School to four consecutive Prep A State Championships, and was chosen First Team All-State Prep four times and First Team All-Area three times. She was also named the Trenton Times and Trentonian area Player of the Year in 2008. Her 2005-2008 Peddie softball teams will be inducted into the Peddie Sports Hall of Fame in 2023. In her 18U travel season she participated in the ASA Gold National Tournament in Oklahoma City with the Nightmare Gold.
Jamie has kept softball in her adult life by playing co-ed slowpitch with her husband, Matt, who was an Academic All-American baseball player at Stevens Institute of Technology. She also assisted in coaching the 14u Witches Futures for two seasons, and looks forward to someday coaching her own two kids, Mia and Trey, as well.


Jenn Tellefsen

 Softball Instructor and Mentor

Jenn is a former DII pitcher who graduated from Georgian Court University. Her first two years of college were spent at Florida State at Jacksonville and then transferred into GCU where she played an important part in the team's success. Jenn is currently the Assistant Pitching Coach at GCU and coaches in the Ruthless softball program with GCU's Head Coach Nicole Degenhardt. Jenn's main goal and passion is to help girls and young woman succeed both in softball and in life. 


Kaley Wise

 Softball Instructor and Mentor

Kaley was a standout pitcher at Steinert High School where she brought the team to the Group III State Championships. Her college career started at Mercer Community College where she was named an All American. Kaley also lead her to the DII JUCO World Series. She later played at Chestnut Hill College where she holds the record for wins in a single season as a pitcher. Currently Coach Kaley is the Head Coach of the NJ Witches 14u team. She is also a full time pre-k teacher. 

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Meghan McDonald

 Softball Instructor and Mentor

Meghan attended Stockton College to play softball.  However, in the fall of her freshman year, she had a career-ending injury.  Prior to college, Meghan was the starting catcher for Bordentown Regional High School for four years where she earned “player of the week” accolades multiple times, broke the record for most hits in a season, and led her team to back-to-back NJ Central Group II championships in 2006 and 2007.  Meghan was named “Female Athlete of the Year” during her senior year at Bordentown.

Meghan currently is the head coach for the Witches Futures 14u team and has been for the past three seasons.  Prior to the Witches, she was coaching the Ninjas within the same organization. 


Heather Devine

 Softball Instructor, Coach and Mentor

Heather grew up in Millstone, NJ where she started playing softball at 5 years old. She attended Allentown high school receiving 3 varsity letters for pitching, first base and hitting. While in high school Heather played for the NJ Cheetahs where top-level coaches coached her. The experience with the Cheetah Program enriched her with tons of knowledge of the game. She continued her softball carrier at Mercer County Community College for a year and 1/2 until her season ended due to a knee injury. Currently, Heather is attending WGU for elementary education. While attending online courses Heather works at an Elementary school as a paraprofessional. When not working or coaching her 14u travel team Heather coaches for Ewings Special Olympics Teams. Heather’s goal is to give every child an opportunity to grow not just in sport but to teach them how sports and the real world are so much similar.

Special thanks to these instructors who have build GTP  

Jean Ruppert, Kim Murl, Lisa Rich, Sierra Hnatiuk, Nicole Degenhardt, Trish Carroll, Michelle Walsh, Christine (Petrilla) Ridge, Emily Case, Barb Kitch, Ramon Gotay, Melissa Hodge, Nicole Casey, Macy Cutshaw, Ali Tomlinson, Hillary Allen, Angela Parascando and many more..

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