CANTERBURY VOICES - Key Persons


Blake Lawrence - President

Job Titles:
  • President

John Cassil - Treasurer

Job Titles:
  • Treasurer

Justin Wallace

Job Titles:
  • Development Director
Justin Wallace is a data-driven, relationship-focused fundraising professional with a decade of demonstrated experience in the fields of nonprofits, business, politics, and technology. Whether the task is development, recruitment, or mobilization, Justin believes in creating connections, inspiring action, and cultivating partnerships. Originally from western North Carolina, he holds a Bachelor of Arts in Political Science from Lee University and is a member of the Association of Fundraising Professionals (AFP). In early July of 2019, after several years of nonprofit and political consulting, Justin moved back to Oklahoma City to join Canterbury Voices as Development Director. In his spare moments, he enjoys hot yoga, piano, hiking trips, and herding an orange tabby named Jack.

Kelly Moore

Job Titles:
  • Designer
  • Marketing / Ticketing Manager
Kelly Moore came to Canterbury in 2019. He brings years of marketing experience to Canterbury Voices, specializing in branding strategies, web and content creation, public relations, and customer service. He spent several years in the interior design industry, designing commercial and residential spaces for clients including Guernsey, Association of Central Oklahoma Governments (ACOG), and Oklahoma City University. Holding a degree in Vocal Music Education from Oklahoma Baptist University, Kelly was a director of church music for 15 years, directing children and adult vocal and handbell church choirs throughout Oklahoma. A fan of musical theatre, he has also performed lead roles in regional productions of Big River, Lullaby of Broadway, Little Shop of Horrors, A Christmas Carol, and Forever Plaid. Kelly also serves as the Assistant Music Director at Mayflower Congregational Church. He has performed with Bella Voce Chamber Choir, The Singing Churchmen of Oklahoma, and is currently a baritone in Canterbury Voices.

Kenneith Stock

Kenneith Stock joined the Canterbury Youth Voices Team in 2021. He first served as the Choir Director for the Boys and Girls Club Outreach Program. He is now honored to conduct the Cantabile chorus for his second year. Kenneith received his Bachelor of Music Education Degree from Northwestern Oklahoma State University in Alva, Oklahoma. While at Northwestern he studied choral music and choral conducting under the tutelage of Dr. Irene Messoloras. As a member of the NWOSU Singers he performed in China, touring to Beijing, Shanghai, and Hangzhou, and Carnegie Hall in New York City. After college, Stock taught Vocal Music at Providence High School and was Director of Music Ministry at the First Presbyterian Church in Covina, CA. During his time in California Kenneith sang professionally with the Mountainside Master Chorale. In 2018, Kenneith returned to the Mid-Del School District as Director of Choral Activities at Carl Albert High School. In 2022, Stock became Director of Choral Activities at Edmond North High School where he conducts and oversees the vocal music program. Mr. Stock now has the honor of having two OkMEA Honor Groups during his career thus far. In 2020, the Carl Albert Mixed Chorus performed virtually during the COVID Pandemic. He is honored to have the opportunity to lead Cantabile as they present their OkMEA Honor Concert this coming January. Kenneith lives in Norman, Oklahoma with his husband Christopher, where he serves as the Director of Music Ministry at Goodrich Memorial United Methodist Church in Norman, Oklahoma.

Madison Leslie

Job Titles:
  • Programs Manager
Madison Leslie is honored to serve as Programs Manager for Canterbury Voices, and is eager to assist in Canterbury Voices' success. Along with a Bachelor's in Business Administration from Oklahoma City University, Madison brings a blend of administrative expertise, a passion for the arts, and a commitment to community service to the Canterbury Voices' team. Madison's dedication to making a difference is evident through her work with nonprofits, such as the National Ovarian Cancer Coalition and Girls on the Run. In just one week, she raised over $4000 for the Oklahoma Eating Disorders Association. She has years of administrative experience working for Nichols Hills Professional Suites, and interning at Eli Lilly and Company, enhancing her skill set and readiness to contribute effectively to Canterbury Voices' mission. Madison attended the Oklahoma Arts Institute at Quartz Mountain in 2018 and 2019, and has also sung in Eric Whitacre's virtual choir. She was a member of Oklahoma City University Chorale while at OCU, and currently sings as an alto in Canterbury Voices.

Mark Clayborne

Job Titles:
  • Immediate past President

Meredith Ziegler

Job Titles:
  • Artistic Team Leader / Conductor - Bel Canto
Meredith Ziegler serves as the Conductor of the Bel Canto Choir, has conducted the Central Apprentice Choir, and serves as the Artistic Team Leader for the CYV staff. She is a product of the Canterbury Student Intern Program (2009-2010), making her full-time debut with Canterbury during the 2011-2012 season. Under her direction, the Central Apprentice Choir was selected twice as an Elementary Honor Choir for the Oklahoma Music Educators Association's annual convention. Meredith was the vocal music specialist at Wilson Arts Integration Elementary School in Oklahoma City Public Schools from 2010-2017 and is currently the vocal music specialist at Roosevelt Elementary School in Norman, where she was named 2020 Teacher of the Year. Meredith was also named Oklahoma City Public Schools' Teacher of the Year for 2014-2015, a Rising Star Educator for the State of Oklahoma in 2015, and has received the State Superintendent's Award for Excellence in Arts Education. Meredith is a certified music teacher (Pre-K through 12th grade), holding a Bachelor's Degree in Vocal Music Education from Oklahoma City University (2010, Summa Cum Laude), a Master's degree from the University of Oklahoma in Educational Administration, Curriculum, and Supervision (2016), and her Orff-Schulwerk certification from Southern Methodist University (2014). Meredith is a member of the American Choral Director's Association, The National Association for Music Education, the American Orff Schulwerk Association, and Phi Kappa Phi. She recently completed a two year term as the President for the Oklahoma Chapter of the American Orff Schulwerk Association. Meredith lives in Norman with her husband, Stephen, and two daughters, Charlotte and Caroline. Soli Deo Gloria!

Michael Anderson

Job Titles:
  • Performance Arts Photography

Mitch Waggoner

Job Titles:
  • Intern

Pam Mowry

Job Titles:
  • Executive Director
Pam Mowry is proud to be Canterbury Voices' Executive Director, leading the staff team since 2016. She has nearly twenty-five years of nonprofit management experience, primarily in the areas of fundraising, board development and event management. Mowry's career began in 1998 at the Oklahoma Arts Institute at Quartz Mountain. In 2005, she joined the staff of Lyric Theatre of Oklahoma just as their capital campaign was getting underway to renovate and endow three properties on NW 16th Street in Oklahoma City, known as the Plaza District. Lyric was successful in reaching its goal to double their artistic programming and expand their community outreach when the historic Plaza Theatre opened in December 2007. Mowry left Lyric in 2012 to become the Executive Director of Oklahoma AIDS Care Fund, and coordinated three Red Tie Night events before joining the Boys & Girls Clubs of Oklahoma County staff. Mowry serves on the Oklahoma Arts Institute's Artistic Advisory Panel in Choral Music. She has served on the Oklahoma State University College of Arts & Sciences Alumni Board and chaired the 2012 Oklahoma Arts Conference in Oklahoma City. She has been a guest speaker and panelist on various fundraising topics, including capital campaigns, corporate sponsorships, and creative fundraising ideas. Pam earned a Bachelor of Music with Elected Studies in Business degree from Oklahoma State University. During her time at OSU, she had the honor and privilege of studying choral music with Dr. Jerry McCoy. Mowry has also sung with Canterbury Voices, Stillwater Chamber Singers, and Windsong ensembles.

Stephen Ziegler

Job Titles:
  • Conductor - Chorale
Since 2008, Stephen Ziegler has served in several capacities for Canterbury Youth Voices, including staff accompanist and OCU student intern. He is now in his seventh season as Chorale conductor. Mr. Ziegler teaches Vocal Music at Norman North High School, where he directs the Chorale and Jazz Choir. He served as chairperson for the Oklahoma ACDA All-State Jazz Choir from 2018-2020. Stephen holds degrees in Vocal Music Education (BME, Oklahoma City University), Church Music (BM, OCU), and Choral Conducting (MM, University of Oklahoma). As a pianist, Mr. Ziegler has served various honor choirs in Oklahoma, including the SWACDA Regional Conference, OAKE National Conference, OkMEA "Circle the State with Song", and the OkMEA All-State Treble Chorus. He lives in Norman with three ladies, the joys of his life: his wife, Meredith, and daughters, Charlotte & Caroline. "Soli Deo Gloria!"

Susan Pendergraft

Job Titles:
  • Conductor - Prelude
Susan Pendergraft has 32 years of experience teaching music, and retired from public education in 2021. She has conducted the Canterbury Youth Voices since 2014 and also enjoys singing second soprano with Canterbury Voices. She is a 1984 graduate of Newcastle High School, and although she still calls herself a Racer, she is truly Sooner born, and went straight from Newcastle High School to the University of Oklahoma. She graduated with a Bachelor's in Music Ed in 1988, and once again became a Racer, taking her first teaching job in her hometown of Newcastle. She taught for a brief period in Putnam City, and then, in 1992 began teaching in Moore Public Schools. First, at Upper-Central Elementary, then at Briarwood Elementary where she was nominated by her colleagues as Teacher of the Year in 1995. She taught at Red Oak and Eastlake Elementary, but her "home" was at Earlywine Elementary for 22 years. She was again honored by her colleagues as 2017-2018 Teacher of the Year, and went on to be one of five district finalists. She became a National Board Certified Teacher in 2007. She continues to be a member of several professional organizations because she believes you must always continue to learn and grow. She is currently a member of National Music Educators Association, American Choral Directors Association, and Chorus America. Her CYV Choir was selected as an Honor Choir and performed at the 2019 State OkMEA Convention. She was honored to conduct Circle the State with Song Region N, Region M, and Region C. She continues to teach workshops and conduct children's choirs throughout Oklahoma.