Directors

John Parezo, Assistant Vocal Director

John Parezo joined the Roosevelt Choir Department as the assistant director in 2015. He is the director of Roosevelt High School’s Chorale, RiderChor and Capitol Harmony women's show choir. Along with Robyn Starks Holcomb and Randi Van Der Sloot, he also co-conducts Mixed and Freshman Choruses. Under his direction, the Roosevelt RiderChor (previously known as President's Men) have been invited to participate in and serve as a featured performance choir for the 2017 Augustana University’s inaugural "Vikesing" Men's Festival, the 2018 South Dakota State University Choral Inservice, and for the 2018 Real Men Sing Men's Choral Festival at Wartburg College. Capitol Harmony show choir has earned several grand champion placements in women’s division competition along with several evening finals placements.
Prior to his appointment at Roosevelt, Parezo has worked with elementary, middle and high school level general music, choirs and show choirs in South Dakota and Iowa. In 2016, Parezo served as the NC-ACDA Middle Level Men’s Honor Choir Co-Chair, and he currently serves as the Technology Chair for the South Dakota chapter of the American Choral Directors Association and the Show Choir Chair for the South Dakota High School Activities Association. Parezo was named Roosevelt High School Assistant Director of the Year for both this 2018-19 and the 2016-2017 school years. He was also the 2017 SD-ACDA Overture Award recipient - an award given to outstanding choral directors in their first five years of teaching.

Parezo holds a Bachelor of Music Education degree from South Dakota State University and is currently pursuing a Master of Arts in Teaching degree from Morningside College in Sioux City, IA.

Randi Van Der Sloot, Assistant Vocal Director

Randi Van Der Sloot is honored to have joined Roosevelt’s vocal music program of excellence as Assistant Director this Fall of 2018. She is the co-director of Roosevelt’s Mixed Chorus and Freshman Chorus, as well as the director of Rider Revolution mixed prep show choir and Unity, Inc. inclusive show choir. She also teaches the RISE fundamentals of music classes.

Prior to joining the Roosevelt team, Van Der Sloot spent four years as director of choral activities at Harrisburg South Middle School, and seven years with O’Gorman Junior High and High School in Sioux Falls, directing various choirs and show choirs as well as teaching general music.

Mrs. Van Der Sloot is a graduate of The University of Sioux Falls where she received a bachelor’s degree in Music and a Master’s degree in education. She has been the director of several show choirs that have received numerous accolades throughout the region. She is a motivational clinician and team building specialist for show choirs, choirs, and theater productions across South Dakota, Minnesota, and Iowa.

Robyn Starks Holcomb has been conducting choirs in the high school, middle school and elementary school levels, spanning public and private schools as well as community chorus and church settings throughout her career. Since joining the Roosevelt family in 2011, Starks Holcomb has watched the program grow to twelve choirs serving over 600 singers every day. She is the conductor of Roosevelt High School’s Concert Choir, Executive Chamber, Executive Suite, Melodia, and together with colleagues John Parezo and Randi Van Der Sloot, Mixed Chorus, Freshman Chorus and Unity, Inc. inclusive show choir. Under her direction, Executive Suite was honored to appear this year at the 2019 National ACDA Conference. Also under her direction, the Roosevelt Concert Choir will be appearing at the 2020 Central/North Central ACDA conference in Milwaukee, was a 2019 National Finalist for The American Prize Award in Choral Performance, appeared at the 2016 NC-ACDA Regional Conference, and has performed for state and regional conferences, in-services, and by invitations across the country including Carnegie Hall and the Kennedy Center. Passionate about programming and repertoire, Starks Holcomb is proud to be a part of a department that engages in relationships with living composers and commissioning new work on an annual basis.

Outside of Roosevelt High School, Starks Holcomb spends time in demand as a guest conductor, adjudicator, clinician, musical director, choreographer for choral festivals, vocal contests, competitions and regional projects. Most recently, she presented at Iowa Choral Directors Association 2019 Summer Symposium and served as a conductor for the Midwest American Honor Choir's 2019 European Tour. Starks Holcomb also spent three weeks in Aix-en-Provence, France, as a selected conducting scholar with the University of Delaware's 2017 Choral Symposium. In 2016, she served as the NC-ACDA Senior High Honor Choir Chair, conducted a Collegiate Honor Choir session for the 2016 NC-ACDA Conference, and is currently the NC-ACDA Senior High R&R Chairperson. She served the SD ACDA as the 2017-2019 Southeast Representative and led a senior high choral reading session at the 2018 combined Central/North Central ACDA conference. Recognition for her choral work and teaching have included: the 2019 CMA Teacher of Excellence Award, 2019 Roosevelt High School Head Director of the Year, 2017 Claes Nobel Educator of Distinction Award, 2016 SD ACDA Encore Award, 2015 Sioux Falls Teacher of the Year Nominee, and the 2014 Roosevelt High School Director of the Year and 2013 Positive Impact Awards. Starks Holcomb is currently looking forward to the 2020 honor of directing the ICDA All Iowa Show Choir.

A well rounded artist, Starks Holcomb held a faculty position at the Dance Gallery of SD, a prominent school of dance, for 13 years. In addition, she toured as a professional Artist in Residence through the South Dakota Arts Council’s "Artists in Schools and Communities" program, teaching thousands of students of all abilities and levels as well as serving as a clinician for faculty in- services, workshops and collegiate lecture/demonstrations. A musical theatre expert, Starks Holcomb has directed, performed and choreographed over 50 theatrical productions. She has toured throughout the Midwest playing roles with both professional and amateur companies. In January, 2015, BroadwayWorld.com Regional Theater Awards announced Starks Holcomb as Best Music Director for her work with Sioux Empire Community Theater on Little Shop of Horrors. Starks Holcomb spent ten years producing and directing a summer musical theatre camp in Sioux Falls for high school students which has produced talent seen on stages of multiple high school, college and national stages to date.

Robyn Starks Holcomb received undergraduate study at Augsburg University, Minneapolis, received her B.M. in vocal music education from the University of MN, Minneapolis and earned an M.A. Ed. from Augustana University, Sioux Falls.