Welcome to X-treme Gymnastics

We are a proud, certified USA Gymnastics Member Club focused on the safety and development of
every child while instilling discipline and personal growth through structured gymnastics education.

Meet Our Staff

Meet Our Coaches & Staff

We pride our self on knowledge of gymnastics and the safety of our students.

Jill Santoro




Mario Santoro

Michelle Santoro



Valerie Santoro





Jennifer Santoro


Genie Thome

Corrine Williams

Kim Jedrzejek

Callie Jedrzejek

Deanna Eschenauer



Janell Sanchez

Julia Koetter







Shelby Marken




Lucy Buckholtz

Kallie Stallard

Theresa Meli

Melissa Santoro

Gym Owner and Manager, Competitive Team Head Coach and Recreational Instructor

Jill is a USAG Professional member, is Safety Certified and has a competed Background Check and U100. Before opening X-treme Gymnastics, Jill coached at several local gyms, lead the gymnastics program at the Brook Park Recreational Center and was the Head Coach of the Southland YWCA Gymnastics team until they were forced to shut their doors. With a team by her side and her goal of having her own business, Jill opened X-treme Gymnastics with her husband and four daughters in August of 2003.  

Gym Owner and Manager

Mario is the man behind the scenes that keeps the gym maintained and up and running. He opened X-treme Gymnastics with his wife, Jill, and four daughters in August of 2003.

Gym Manager, Receptionist, Competitive Team Instructor

Michelle is a USAG Professional Member, is Safety Certified and has a completed Background Check and U100. She has been working at X-treme Gymnastics since August of 2003. She graduated from The University of Akron with a Bachelors Degree in Fashion Merchandising and Consumer Marketing in August 2011. She, too, has goals of carrying on the family business.

Gym Manager, Competitive Team Head Coach, TOPS Instructor

Valerie is a USAG Professional Member, is Safety Certified and has a completed background check and U100. She is also American Red Cross CPR certified. She was a gymnast for X-treme and then went onto coaching (including routine choreography), which she has been doing since 2003.  Also, she is a former cheerleader and dance team member. Valerie is currently the Head Coach of the Berea-Midpark High School and North Olmsted High School Gymnastics Teams and coaches individuals from Bay HS and Midview HS.  She is highly motivated in carrying on the family business.

Competitive Team, Pre Team, Recreational and Preschool Instructor

Jennifer is a USAG Professional Member, is Safety Certified and has a completed Background Check and U100. She is a senior at Berea-Midpark High School where she also attends the Polaris Career Institute. She was a previous member of the X-treme Gymnastics Competitive Team as well as the Berea-Midpark High School gymnastics team.

Competitive Team Instructor

USAG Professional Member, Safety Certified, Completed Background Check and U100

Competitive Team and TOPS Instructor

USAG Professional Member, Safety Certified, Completed Background Check and U100

Competitive Team, Pre Team, Recreational and Preschool Instructor

USAG Professional Member, Safety Certified, Completed Background Check and U100

Competitive Team and TOPS Instructor

USAG Professional Member, Safety Certified, Completed Background Check and U100

Competitive Team, High School, Recreational and Preschool Instructor

Deanna began gymnastics when she was six years old. She trained and competed with X-treme and then went on to joining Strongsville High School's gymnastics team. During this time, Deanna also became a coach for X-treme Gymnastics and has been on our staff ever since. She graduated from Kent State University with a degree in Middle Childhood Education and is currently employed in the North Ridgeville school district.

Competitive Team, Recreational and Preschool Instructor

Janell is a USAG Certified Instructor.  She was a member of our Competitive Team from 2003-2007. She was a member of Midpark High Schools' cheerleading squad and gymnastics team.  Janell graduated from Midpark in 2011.

Competitive Team, Recreational and Preschool Instructor

Julia is a USAG member. She was a member of our Competitive Team from 2003-2014. She graduated from North Royalton High School where she was a member of their gymnastics team as well. She will be attending the The Notre Dame University this fall. Some of Julia's individual gymnastics accomplishments include:

2014 - USAG Level 8 1st Place State Champion on Beam (8.95), USAG Level 8 Regional Qualifier, OHSAA Sectional Tournament (placed 5th on Beam), OHSAA District Tournament Qualifier

2013 - OHSAA Sectional Tournament (placed 10th on Beam), OHSAA District Tournament Qualifier (placed 10th on Beam) and received "All-District" honors, OHSAA State Tournament Qualifier (placed 16th on Beam)

2012 - USAG 3rd Place Champion on Floor (9.3) and Vault (9.15)

Competitive Team, Recreational and Preschool Instructor

Shelby is a USAG member. She has been a member of our competitive team since 2004 and is currently a Level 8. She is a senior at Berea-Midpark High School where she is a crucial a member of their gymnastics, track and field, cheer and competition cheerleading teams. Some of Shelby's individual gymnastics accomplishments include:

2014 - USAG Level 8 1st Place State Champion on Floor (9.575), Vault (9.4), and Beam (9.025), USAG Level 8 Regional Qualifier, OHSAA Sectional Tournament (placed 4th on Floor), OHSAA District Tournament Qualifier (placed 15th on Floor), OHSAA State Tournament Qualifier

Competitive Team, Recreational and Preschool Instructor

Lucy is a USAG member.  She is a senior at Berea-Midpark High School where she is a member of their gymnastics, track and field, and cheer and competition cheerleading teams.  

Competitive Team, Recreational and Preschool Instructor

Bio Coming Soon

Competitive Team, Recreational and Preschool Instructor

Bio Coming Soon

Junior Coach, Recreational and Preschool Instructor

Melissa is a USAG member.  She has been a member of our competitive team since 2003 and is currently competing in Level 7. She has been doing gymnastics since she was 2 years old and has been competing since the age of 4.

Some of Melissa's individual gymnastics accomplishments include:

2014 - USAG Level 7 3rd Place State Champion on Beam (8.85)