Staff and Board


Megan Booth

Music Director

A passionate choral clinician and educator, Megan Callaghan Booth holds a Bachelor of Musical Arts from Pacific Lutheran University, and a Master of Music in Choral Conducting from Central Washington University. Megan is currently the Director of Choral Activities at Silas High school and cherishes her time as the Artistic Director with the Endolyne Choirs.

Before teaching at Silas, Megan was Director of Choral Activities at Bethel High School from 2016-2021. In 2019, she joined the Seattle Symphony and served as the music director of the Symphony’s first Community Youth Chorus. 

Megan believes youth have exceptional ability and can create artful and riveting performances. She cares deeply about bringing out each student’s inherent potential and brings true energy and joy to each rehearsal.

Maya Adams

Staff Instructor

Maya Adams graduated with a Bachelor of Music Education from Pacific Lutheran University in 2021. During her time at PLU, she served as both student conductor of Knight’s Chorus, the university’s tenor/bass ensemble, and also as music director of PLU’s student-run treble acapella group.

Maya currently teaches K-5 vocal music at Delong Elementary in Tacoma. She is passionate about nurturing lifelong involvement in choral music and creating a rehearsal environment that provides a safe and welcoming space for all singers. She is an active member of the American Choral Directors Association and regularly attends conferences to further her education in diverse choral traditions and techniques. 

Outside of choir, Maya enjoys spending time with family, friends, and her pets. She also loves cooking, baking, and watching anything on Food Network

Sophia Waldow

Choir Assistant

Sophia joined our Debut choir as a kindergartner and went on to sing with ECC for over 10 years. She is a senior at West Seattle High School – where she plays clarinet, percussion, and guitar – and also attends South Seattle College.

Sophia is excited to work with our Debut singers and nurture their love of music.


Board of Directors


Kathleen Lonergan

President

Kathleen has served as ECC’s President since 2019. To this role, she brings a passion for music education, a professional background in personal coaching and event planning, and 25 years of experience serving on a variety of nonprofit boards. She is committed to the long-term health and success of ECC, and is thrilled to work with such an amazing and dedicated group of Board members, as well as ECC’s incredibly talented staff.

Kathleen’s two daughters have sung in ECC for a combined total of 18 years. Her oldest sang with ECC all the way from kindergarten to high school graduation! Kathleen played the violin and sang in choir as a child and young adult, and now enjoys singing loudly when driving alone.

Brandon Sparks

Vice President

Brandon spent six years in choir through middle and high school, and now has two kids who love singing and musical theater. A native of Olympia, he moved to West Seattle in 2016, and his kids began singing with ECC shortly thereafter.

Brandon founded the Oly Town Artesians semi-pro soccer team in Olympia, and is currently the on-field host and director of entertainment for the Dub Sea Fish Sticks baseball team. He is also a freelance graphics designer and social media manager who enjoys going to minor league baseball games and is a supporter of Brentford FC.

Jill Amsberry

Secretary

Jill grew up in rural Iowa in a musical family. She participated in band and vocal groups throughout high school and beyond. She was thrilled to find ECC to pass on quality musical education to her two kids. In her free time, Jill enjoys sewing and working to improve her piano-playing skills.

Nate Miller

Treasurer

Nate Miller grew up in Northern California, and has lived in his adopted home of Seattle for the last 17 years. As a child he played various brass instruments, but always wished he could sing. He has been involved with Endolyne since his daughter joined Debut in 2016.

Nate is a mathematician by training, and a product manager in his day job. He has been putting his numerical talents to use as the Treasurer for ECC for the past 4 years.

Ingrid Grosz

Volunteer Coordinator

Ingrid is a native of New York State, happily transplanted in Seattle, where she works as an Occupational Therapist at Swedish Medical Center.

Ingrid played the flute all through her childhood.  She developed a great appreciation for music from her parents, who brought her to every opera or ballet they could, and from her husband, an avid fan of all genres of music. Naturally, bringing music into her home was very important: her daughter has been a part of ECC since pre-K, where she has flourished into a passionate performer.  Ingrid became a board member in 2021.

Alex Stahl

Member at Large

Alex Stahl received his degree in Music Education from Pacific Lutheran University, and teaches choir at Peninsula High School. Alex is a PNW native, having grown up right here in Washington State in University Place.

Alex was an ECC Staff Instructor in 2020 and joined the Board in 2021.

When Alex isn’t busy teaching, he can be found cooking/ baking something delicious, or hanging out with friends and family.

Duc Quan

Marketing Chair

Duc was born in Vietnam, grew up in Texas, and has called Seattle home for the last 20+ years. He appreciates how music can bring families together and loves hearing his daughter sing and watching her perform. 

Duc is a customer experience consultant for a major telecom, and former business owner. He enjoys spending time with family, and is an avid tennis fan/player who enjoys traveling to watch professional tournaments.

Arianne Wallace

Community Outreach and Engagement

Arianne (Ari) Wallace is a Seattle native who sang in the Northwest Girlchoir (NWGC) from age 7 through high school, and later served two terms on the NWGC Board of Directors. Ari minored in music at the University of Puget Sound, where she sang in the Adelphian Concert Choir. She has been singing with Mirinesse Women’s Choir since 2006.

Ari was happy to find Endolyne Children’s Choir for her children. ECC’s mission fits her long-standing dedication to music education and singing. 2022 will mark her daughter’s 5th year in ECC, and her son’s first year in the Debut Prep choir.

Ari is a licensed clinical psychologist in private practice. She enjoys going to
concerts, hiking to waterfalls, photography, volleyball and football.

Karin Hoggard

Registration Chair

Karin joined the ECC Board in 2022, and brings a love of creating a welcoming and supportive community for children and their families. She’s a psychotherapist with a background in working with children and adolescents. Karin’s daughter is in her fourth year with ECC, and Karin delights in seeing the growth her daughter has experienced from singing with Endolyne since first grade.

Karin is a native of western Washington but has spent a lot of time traveling and living in different regions of the country. She enjoys mountain and water adventures, gardening, spending time with her family and friends and playing with her dogs.

Rebecca DeBoer

Member at Large

Rebecca has lived in West Seattle for 3 years, with her husband and two daughters. She is a NICU nurse at UWMC, as well as a homeschooling parent. She was thrilled to find ECC in 2021 as her daughter explored an interest in music and performance.

Rebecca enjoys organizing events, decorating, and hosting. She is looking forward to supporting ECC as a Member at Large, through facilitating events, encouraging enrollment, and helping to make families and youth feel welcome.

Open Positions

Events Chair

Fundraising Chair

Interested in learning more? Email us at board@endolynechoir.org

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