Susan Winckler, Assistant Conductor
Susan Winckler, Assistant Director for the Chorale, is a charter member of the Mountainside Master Chorale. Throughout the years, Ms. Winckler has been very active in the Chorale serving as President, Tour Coordinator and Wardrobe Manager among many other duties.
Ms. Winckler attained her B.A. in Music from Dominican University in San Rafael, California, and her M.A. in Music Theory and Composition from the University of Hawaii. She is presently Music Director for Pilgrim Congregational Church in Pomona and also served as soprano soloist there from 1981-1988 soloing in such works as the Brahms and Verdi Requiems.
Ms. Winckler has been organist and/or Choir Director for various local churches including La Verne Church of the Brethren; Grace Lutheran, Glendora; Cucamonga United Methodist, Rancho Cucamonga; and St. Madeleine's, Pomona. Ms. Winckler has conducted numerous major choral works with full orchestra including the Verdi Requiem, Mozart's Coronation Mass, Puccini's Messa di Gloria and Requiem by Andrew Lloyd Webber. She was a long-time member of and Assistant Director for the Louis Rondfeldt Chorale and also directed the Claremont Chorale from 1978 to 1981.
Ms. Winckler, presently retired from teaching in public schools for 33 years, was choral director for Rancho Cucamonga, Chaffey, and Ganesha high schools. She has also taught Latin, mathematics, and art. Lately, in addition to music, she has been expressing her creative skills through ceramics and jewelry making.
Debbie Dey, Alto Staff Singer
Debbie Dey started her career as an Apprentice Artist with Opera Pacific in Orange County where she sang the role of the Valkyrie Grimgerde in Wagner‘s Die Walkure. She also sang Grimgerde at the Hollywood Bowl with John Mauceri directing the Hollywood Bowl Orchestra.
With Mountainside Master Chorale, she sang "Pie Jesu" in the Duruflé Requiem. Debbie is a soloist at Pilgrim Congregational Church and has sung solos from many major works including Rutter’s Feel the Spirit and the Seven Last Words of Christ by Dubois.
Debbie is currently a Resident Artist with Repertory Opera Company in Pomona where she has appeared as Third Lady in Magic Flute, Annina in La Traviata, Mercedes in Carmen, Gertrude in Roméo et Juliette, Forence in Albert Herring and also sang the role of Azucena in Verdi’s Il Trovatore for Repertory Opera Company where her performance was reviewed as “commanding” and her final duet “at once beautiful and heart wrenching.”
She has performed with Opera Pasadena, Riverside Lyric Opera, and Celestial Opera, where she sang the roles of the exuberant Hansel , La Principessa in Suor Angelica, Madame Larina in Eugene, Orfeo in Gluck’s Orfeo and with Beyond the Stage Opera Company she sang the title role of Bizet's Carmen.
Steven O'Donnell, Tenor Staff Singer
Steven O'Donnell has sung choral music with numerous ensembles in both California and Germany and has collaborated in concerts, opera, musical theater and recordings with leading international conductors such as Lawrence Foster, John Mauceri, Helmuth Rilling and Mario Venzago. He was an inaugural ensemble member of Orange County’s Opera Pacific. O’Donnell is a resident member of the Los Angeles based Gilbert and Sullivan repertory company Opera a la Carte where he has sung the role of Box in Cox and Box, and The Defendant in Trail by Jury, and is a Choral Scholar at First United Methodist Church of Pasadena. A California native, Steven attained a Bachelor of Arts degree in Music at California State University at Fullerton.
Scott Ziemann, Bass Staff Singer
A Northern California native, Baritone Scott Ziemann is emerging as a noted artist in the Southern California vocal community having been called “a vocal talent worth catching…a brilliant tone, secure and resonant.” Scott has performed around the nation touring with Pacific Chorale under the direction of John Alexander. He also performs regularly in opera and musical theater. This year alone Scott has sung various roles in productions of The Rake's Progress, Abduction from the Seraglio, The Merry Widow, and Susannah with Pacific Opera Project and Pasadena Opera. Scott is a lover of choral music as well, having been a staff singer with Pacific Chorale for 10 years. He has been able to sing some of the most incredible repertoire at the highest musical level. As a concert soloist Scott has sung the Baritone solo in Orff's Carmina Burana and Faure's Requiem. Scott is excited and grateful to be a part of the Mountainside Master Chorale and is looking forward to the upcoming season.
Robin Billings-Reyes, Section Leader
Robin Billings-Reyes holds B.A. and M.A. degrees in Music from the University of California, Riverside. She is currently Director of Music for the United Methodist Church of Cucamonga, where she has worked for over 40 years as organist, choir director, and music director. Robin enjoys all aspects of choral music, has sung for the opening ceremonies of the 1984 Olympic Games in LA, was part of the pre-Olympic cultural Olympiad in Greece (2004), and has performed in Carnegie Hall (2005), and the Sydney Opera House (2006). Robin came to MMC in 2008 as alto section leader, and is excited to be working with the soprano section this season. In addition, Robin works at Wayne Ruble Middle School in Fontana as a sixth grade teacher, and sings with the chamber group Choralescence.
Jennifer Miller, Soprano Staff Singer
Soprano Jennifer Miller has been performing professionally as a vocalist, recording artist, and pianist for over 15 years. Career highlights include Gounod's Faust (Marguerite), Ragtime (Mother), Songs for a New World (Woman #1), soprano soloist in Carmina Burana, Poulenc’s Gloria, Seven Last Words of Christ, and Beethoven’s Ninth Symphony, The Old Maid and the Thief (Miss Pinkerton), The Breasts of Tiresias (La grosse dame), Ainadamar (featured soloist), various productions in the ensembles of the Princeton Opera Festival, Opera Santa Barbara, and Long Beach Opera, and appearing in the world premieres of Kenneth Wells’ The First Lady and The Center Cannot Hold. She was honored to be part of the international concert tour A Royal Christmas featuring Julie Andrews and Christopher Plummer. Ms. Miller is the soprano staff singer with Mountainside Master Chorale, soprano section leader at San Marino Community Church, alto section leader at Glendale City Seventh Day Adventist Church, and is a founding member of the critically acclaimed professional choral ensemble INSPIRAVI. She can be heard on the soundtracks to Trion Worlds’ online role-playing game Rifts: Planes of Telara, and Riot Games’ League of Legends. Ms. Miller is a frequent collaborator with indie recording artist TODDZERO, and their work can be heard on iTunes and Spotify. More recently, she provided backup vocals on Dream Theater’s 2016 release The Astonishing. Ms. Miller was the featured vocal soloist and pianist with the St. Mary’s College of Maryland Jazz Ensemble, where she earned her Bachelor of Arts Degree in Music. She completed her Master of Music degree in Voice Performance and Pedagogy at Westminster Choir College in Princeton, NJ where she studied with soprano Margaret Cusack. In addition to her musical endeavors, Ms. Miller can regularly be heard as the Sunday host of California Classical All Night locally on 91.5 Classical KUSC and at KUSC.org.
Nicholas Hwang, Bass Staff Singer
Hyunchul (Nicholas) Hwang is a native of Korean born in Seoul, Korea. He has a passion for music education in all areas: churches, schools and communities. He studied voice from the age of 16 and has performed Marriage of Figaro (chorus), Korean opera An Joong-guen (chorus) in Korea , Flying Dutchman (chorus) in Princeton, New Jersey. He also performed in the ‘Andrea Bocelli concert’ conducted by Allen Gilbert (NY Philharmonic), Brahms Requiem conducted by Yannick Nézet-Séguin (PA Philharmonic), Handel's Messiah conducted by Peter Schreier, Busoni Nocturne conducted by Jacques Lacombe (NJ Philharmonic) and Maher's Symphonie No.2 conducted by Simon Rattle (Berlin Philharmonic) with Westminster symphonic choir while he was studying in Westminster Choir College.
Formerly, Nicholas was an associate music director for the Young adult ministry and cantor at the Calvary Korean Methodist Church in East Brunswick, New Jersey; chorale scholar at St. Gregory Roman Catholic Church in New Jersey, and was assistant choir conductor of Claremont Chamber Choir at the Scripps College in Claremont.
He is currently a music director at West Presbyterian Church of America, teaching adult and children’s choir in Torrance and music director of the Young Angels Choir, a non-profit organization with 30 singers of various ages in Los Angeles.
Nicholas earned a Bachelor of Music in Church music from Seoul Theological University in Korea and a Master of Music in Sacred Music from Westminster Choir College in New Jersey. He is currently pursuing a Doctor of Musical Art (D.M.A) in Conducting from Claremont Graduate University.
Nicholas has been an active member of the American Choral Directors Association (ACDA) since 2012.