Keystone Fieldhouse performs PA State Criminal, Child Abuse History and FBI background checks on

ALL staff and suggested instructors.  

4Joel Culver

General Manager

Hitting Development (Baseball & Softball)

Fielding Development (Baseball & Softball)

Coaching Development

Joel is available for 1 on 1 or group training. If you have questions or want to discuss scheduling please contact him via text/phone call at 717-798-0748 or joelculver@keystonefieldhouse.com

Joel is the GM of Keystone Fieldhouse and has over 20 years of coaching/instructing experience for different levels. He has an absolute passion for coaching, instructing and helping youth of all ages in any way possible. A long time resident of the area, injuries forced him to hang up his glove, so he turned his baseball journey to coaching and makes top priority of safety and the well being of players. He recognizes that every player is different and must be coached as an individual.  What works for one may not work for another and what one understands, another may not.  Joel believes strongly in setting short term goals for long term success and looks at a players baseball journey as a marathon not a sprint while stressing to them enjoying the ride, staying hungry and staying humble.  He teaches players to not fear failures but instead get out of their comfort zone and learn from and become better because of them and emphasizes not only measuring their success on the field but off the field as well.             

Jeremy Fagelman

Director of Technology and Amateur Recruiting

Jeremy is available for recruiting, video and information. If you have questions or want to discuss scheduling please contact him via text/phone call @ 717-649-4346 or email jfagelman@keystonefieldhouse.com

Jeremy is the Director of Technology and Amateur Recruiting for Keystone Fieldhouse and also helps with everyday operations. For the past 9 years, Jeremy worked for the San Francisco Giants as the Independent League Scout and Richmond Team Video Coordinator.  He was a part of two World Series Championships and is honored to have a World Series ring from each of those seasons. Jeremy also worked for the Phillies in 2010 in player development and video operations. He began working for the Harrisburg Senators as a Bat Boy, at 15, and worked up to Assistant
Clubhouse Manager.

Jeremy’s passion, experience, and knowledge in the game will help him transition to the role of helping to educate younger
generations and prepare them for the next level. With his scouting background, he will be able to help translate how players will be viewed by colleges as well as professional baseball scouts, while utilizing video and technology to make improvements with mechanics and skills. His video expertise will allow for athletes to be showcased in a professional manner. Jeremy looks forward to helping people use their video and data collected to pursue further opportunities, whether it is travel baseball/softball, college baseball/ softball, or even professional baseball.

LK Thompson

Hitting Development (Baseball)

Fielding Development (Baseball)

LK is available for 1 on 1 or group training. If you have questions or want to discuss scheduling please contact him via text/phone call @ 717-439-6805

LK is a graduate of Camp Hill High School where he helped lead his team to 2 state championships.  He is currently in his 6th season as a Dickinson College Hitting & Infield Coach where he’s coached numerous All-Conference and school record breaking players.  As a player, LK played DI baseball for West Virginia University as well as Florida International University.  Both years, while playing at FIU the team was ranked in the top 25 nationally.  LK has been instructing players and running/organizing baseball camps and clinics throughout his playing and coaching years and is very knowledgeable in the game.  He has the ability to communicate clearly with players of all ages and skill levels to get the best out of players and aid in their development while having a passion for helping players to develop into their full potential both on and off the field. 

Raeann Buskey

Hitting Development (Softball)

Fielding Development (Softball)

Catching Development (Softball)

Raeann is available for 1 on 1 or group training. If you have questions or want to discuss scheduling please contact her via text/phone call @ 717-422-4207

Raeann is a graduate of Millersville University in 2018 and Cumberland Valley in 2014. She helped the Eagles earn their last District III Championship in 2014 and helped the Marauders earn their first two post-season bids to the PSAC tournament in program history. During her time at Millersville, she played both in the outfield and behind the plate as a catcher. She was also named 1 of 3 captains during her senior year. After her playing career ended, she returned to Millersville as a volunteer assistant coach for the 2019 – 2020, and 2020 – 2021 seasons.

Raeann has a big passion for teaching the game of softball. As a Central PA native, she not only wants to grow the game but help to build the next generation of elite softball players from the talent in her own backyard.

Raeann’s playing and coaching experience help her understand both sides of the game. As someone who has played the game at the collegiate level, but also coached collegiate athletes, she has the knowledge and expertise to help players of all ages become the best they can be.

Heather Dunlap

Softball Pitching Development

Heather is available for 1 on 1 or group training. If you have questions or want to discuss scheduling please text or call her at 856-364-4888 or email hdunlap91421@gmail.com

Heather has a seemingly endless list of softball accomplishments and a wealth of knowledge about the game, particularly pitching.  Heather attended Muhlenberg College where she played a huge role in her team winning the 2000 Centennial Conference Championship and was awarded the Centennial Conference Pitcher of the Year.  She currently holds a number of Muhlenberg College Softball records.  Heather understands what it takes to be successful on the field and is very passionate about sharing her knowledge with players and helping them to grow to their fullest potential both on and off the field.

Hannah Marsteller

Hitting Development (Softball)

Fielding Development (Softball)

Catching Development (Softball)

Pitching Development (Softball)

Hannah is available for 1 on 1 or group training. If you have any questions or want to discuss scheduling please contact her via text/phone call @ 913-547-2295
Hannah is a graduate of Shippensburg University in 2023. She helped the Raiders reach the PSAC conference title in 2023, reached the PSAC conference tournament for three years, and back-to-back regional bids. During her time at Shippensburg, she played both infield and catcher. She was named captain of her team her sophomore, junior, and senior seasons. Hannah earned the following accolades during her career: 3-time First Team All-Conference, 3-time PSAC Athlete of the Year, 3-time First Team All-Region, 2-time Regional Player of the Year, 3-time First Team All-American, and 2-Time DII National Player of the Year, and broke many Shippensburg University softball records. After her playing career ended, she returned to Shippensburg as an assistant coach for the 2023-2024 season.
Hannah has been playing softball for the past 18 years of her life and has not only developed a passion for the game, but a passion to teach the game as well. Hannah wants to give back to the game by sharing her knowledge and passion to the next generation of players to help them grow and reach their fullest potential as a softball player.

Hannah’s is an outgoing, personable, and competitive person that will push her athletes to be the best versions of themselves not only in sports, but in life. All her success came with hours of hard work and commitment that she wants to provide her knowledge to help athletes meet their short and long term goals in softball and in life.

Sammy Magee

Hitting Development

Fielding Development

Pitching Development

Agility/Mental Situational Development

Sammy is available for 1 on 1 or group training. If you have questions or want to discuss scheduling with her, please contact via text/phone call @717-432-9797 or email sammysoftball6@icloud.com

Sammy is a current student softball athlete at Northern York High School. She is an accomplished athlete at a young age and has a passion for working with other youth athletes. She has been playing softball for over 12 years and has a vast background of competitive experiences, including assisting with running a variety of camps and clinics, her team achievement of a High School State Championship, and multiple individual All-American awards. Some of her accomplishments are as follows:

Recent accomplishments:

  • PIAA Class 5A State HS Championship, Northern Polar Bears, Dillsburg PA; game played at State College with professional game coverage; extra innings, 9-inning solid pitching performance and scored the go-ahead run
  • PIAA Class 5A District III HS Championship, Northern Polar Bears, Dillsburg PA played at Messiah University with a 3-hit, 13K, shutout performance
  • PA High School Softball Coaches’ Association 5A 2023 All-State Utility Player
  • All-Sentinel Player of the Year
  • Mid-Penn All-Star Team Utility Player
  • PennLive Mid-Penn Softball All-Postseason Team Pitcher
  • SBLive Athlete of the Week, Class 5A quarterfinals
  • WGAL News 8 Athlete of the Week PIAA Class 5A District III Championship performance

Other accomplishments:

  • 2021 USSA Select 30 All-Star Pitcher Selection, Viera, FL
  • 2020 USA Softball All-American Pitcher, Oklahoma City, Oklahoma
  • 2020 Softball Youth All-American Ace, Team MVP, Top Pitching Velocity, Hitting Exit Velocity, Home Run Derby Finalist, Sanford, FL
  • 2019 USSSA All-American Elite Select 30 Pitcher/1B, Viera, FL
  • 2019 USSSA Northeast All-American Direct Select Pitcher, Viera, FL
  • Softball Youth All-American Overall MVP, Sanford FL
  • 3rd Degree Tae Kwon Do Black Belt at age 12, Dover Dragons, Dover, PA
  • 2021 President’s Award for Educational Excellence with a GPA over 4.0