Our Team

Stephanie Leavell, MT-BC

Mabel Guzman, MM, LCSW, MT-BC

Bonnie Houpt, MT-BC

Katie Luettgen, M.Ed., NBCT

Nilsa Carrol, MT-BC

Kate Pisarczyk, MMT, MT-BC

Stephanie Leavell, MT-BC (she/her)

Stephanie is a board-certified music therapist, children's musician, and the founder of Music for Kiddos, a online platform that provides high-quality music resources and continuing education for music therapists, educators, and caregivers. A graduate of Berklee College of Music, Stephanie specializes in early childhood music and is known for writing music that is engaging, gentle, and developmentally informed—supporting everything from sensory regulation to social-emotional learning.

Mabel Guzman, MM, LCSW, MT-BC

Mabel is a board certified music therapist, licensed social worker and Director of Operations at Music For Kiddos, Inc. Mabel enjoys listening to audiobooks, visiting coffee shops with her husband, and cuddling with her daughter while reading to her—The Shy Little Monster, most likely.

Bonnie Houpt, MT-BC (she/her)

Bonnie is a board-certified music therapist and owner of Rhythmic Roots Music Services, LLC in Denver, CO where she provides music therapy services including music therapy, music lessons, and music groups to all ability levels. All groups and services at Rhythmic Roots are inclusive and neurodiversity affirming, creating spaces for everyone to express themselves creatively through music, including quarterly pet loss support groups and Meowsic & Meditation classes at the Teddy Cat Cafe. In her free time, Bonnie enjoys rock climbing, hiking, jigsaw puzzles, and hanging out with her cats.

Katie Luettgen, M.Ed., NBCT

Katie has been a music educator for the last eleven years, dedicating the last decade to early childhood music for students with disabilities. She is passionate about designing and creating inclusive resources for teachers that engage and support the needs of all young learners.

Katie Pisarczyk, MMT, MT-BC

Nilsa Carrol, MT-BC (she/her)

Nilsa is a board-certified music therapist, singer, and educator originally from Bayamón, Puerto Rico, now based in Ocala, FL. She brings creativity, cultural richness, and clinical skill to her work with neurodivergent children, older adults with memory loss, and individuals in hospice care. Nilsa is also the founder of NPO Music, LLC, a music therapy and performance practice serving her local community.