PMC | KidMotion Staff
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Tillie Derr
KidMotion Supervisor

Tillie is currently a freshman at Hagerstown Community College where she plays soccer for the HCC hawks. Tillie was a varsity athlete participating in volleyball, basketball and soccer all four years and was a recipient of the True Grit award her senior year. Tillie participated in dance and tumbling for five years before starting her career at PMC. Miss Tillie has also been with PMC since our opening in 2017 as an assistant instructor for KidMotion program. Tillie loves encouraging children to do their best. She has an enthusiastic personality which is contagious. Tillie enjoys spending time with friends, reading, & playing sports in her free time.

Abbi Cartwright
KidMotion Instructor

Abbi is a graduate from Broadfording Christian Academy and joined the KidMotion team in 2017, brining nearly 15 years of dancing experience.  According to Abbi, she has “loved working with the students” throughout her 2 years (& counting!) years working at PMC.


Abbi is currently enrolled in Hagerstown Community College, seeking a degree in event planning.  During her free time, she enjoys art, baking and spending time with family and friends.

Brooke Latterner
KidMotion Instructor

Brooke is a high school senior who plans to attend college next year in the pursuit of becoming an occupational therapist.  She has a little sister who and a puppy who she loves dearly. In her free time Brooke enjoys playing soccer, gymnastics, and working with children. Brooke has been a part of the PMC team since 2018. She loves “seeing children achieve their goals” and enjoys “how their faces light up with every accomplishment along the way.”

Lindsay Litten
KidMotion Instructor

Lindsay is a graduate from Penn State University where she obtained a Bachelor’s degree in Psychology. Lindsay worked as a paraprofessional in an elementary school for two years. Her previous jobs and volunteer work have given her an abundance of experience in elementary and special education. She is frequently found planning for her upcoming wedding, snuggling her kitty, practicing yoga, painting, baking, or playing board games with family and friends.

Lindsay has a positive, encouraging personality with a contagious smile. Her love and care toward children is one of her most prominent traits. She is passionate about and determined to help kids achieve any goal!

Phoebe Meehan
KidMotion Instructor

Hello my name is Phoebe Meehan. I have been employed with the Pediatric Movement Center since 2019. I’m a senior at North Hagerstown High School where I’m a member of the National Honor Society. I participate in cross country, indoor track and the tennis team. Upon graduation I plan to attend college and receive my doctoral degree in Pediatric Physical Therapy. In my spare time I love to exercise, hike, spend time with friends and family, and practice yoga. It’s a goal of mine to become a certified yoga instructor and personal trainer. I also enjoy babysitting and caring for animals.

The PMC team is blessed to work with such wonderful kids and invested families. Thank you for giving us the opportunity to work together!