Galen Youth On-Site Sports Medicine


Every Sport. Every Play. Every Injury.



Aid in the awareness, prevention, and treatment of youth sports related injuries by keeping young athletes safe, in the game, and having fun.



Become the industry standard in bridging the gap between young athlete safety and parental peace of mind.



We are a family owned and operated company that believes in treating anyone we interact with, as if they are part of our own family. We believe deeply in our mission and commit to providing the type of personal service that one would expect from a family member. Our overarching values of trust, passion, and service to others resonate throughout our organization, from our employees, to our patients. We thrive on the motto “comfort is never comfortable”, fostering a culture of innovation, never resting until we have beyond achieved what we set out to accomplish.


Our Team

Alex Leemauk.PNG

Founder/ Chief executive officer

Alex Leemauk

Alex Leemauk. Founder, CEO, Veteran. Alex has served his country as a U.S. Navy Chief Independent Duty Corpsman for over 12 years and continues to serve. Realizing the need in the community for this service Alex created Galen Youth On-Site Sports Medicine. It is his mission to have an EMT on site for every sport, every play, and every injury.



Co-Founder/ Chief operations officer

William Greenberg

William Greenberg. COO, Sales Consultant. He is the epitome of a hard-working honest family man who provides for his family. He has been an HVAC Sales and Field Supervisor for 15 years. William is very passionate about our mission and strives to ensure that children are safe in all sports. He is certified in ImPACT adult and pediatric administration.



Co-Founder/ Chief financial Officer

Leslie Leemauk

Leslie Leemauk. Co-Founder, CFO. Leslie is working towards her bachelor’s degree in healthcare administration and is a passionate advocate for sports safety. As a mother to young athletes, she knows the fear every parent feels when their child is laying helpless on the field after a hard hit. Wanting to make the field safer for her three children, she started a journey with her husband, Alex, to create a unique company that is devoted to providing peace of mind to mothers like herself when their children are vulnerable on the field! Leslie is certified in ImPACT adult and pediatric administration.


Heather ID.jpg

Co-Founder/ Public Relations Officer

Heather Greenberg

Heather Greenberg. Chief Public Relations Officer/Marketing Director. Heather is currently pursing her Bachelor's in Health Sciences with a goal to become a Pediatric Physician Assistant. Heather believes raising safety awareness in youth sports is very important. As a parent of three children, she knows that sports are not only a game but also something that improves physical fitness, self-discipline, and instills life long values. Keeping parents educated and children safe while playing sports is crucial to keeping children active. Heather is certified in ImPACT adult and pediatric administration. She is also certified in CPR, AED, and emergency first aid.