Head of Staff
Rev. Dr. Diane Janssen Hemmen
diane@fpcrc.org
​Diane serves as Head of Staff and has been a part of the staff since 2011. A graduate of the University of Sioux Falls (B.A.), The Divinity School at Duke University (M.Div.), and Columbia Theological Seminary (D.Min.), she moved to Rapid City with her two amazing children and her wonderful husband in late 2007 when he accepted a call to serve as Senior Pastor at First Baptist. In addition to her part-time position here, she serves as minister at Hermosa United Church of Christ and PRN Chaplain for Rapid City Regional Hospital and for Rapid City Regional Hospital's Hospice of the Hills program. Diane enjoys time with her family and friends, a hot day at the beach, serving God and others, and eating chess pie.
Director of Music Ministry
Dr. Melissa Bumbach
​melissa@fpcrc.org
Melissa Bumbach is a veteran teacher, conductor, and singer. She received her Doctor of Musical Arts degree in Choral Conducting with a cognate in Music Education from the University of Miami. She received her Master’s degree in Choral Conducting at the University of South Florida, where she was the Graduate Conducting Apprentice for the adult symphonic choir the Master Chorale of Tampa Bay, resident chorus of The Florida Orchestra. She earned her Bachelor’s degree in Music Education from Palm Beach Atlantic University, a Christian university in West Palm Beach, FL. She has been awarded two research grants to fund doctoral research in Cuba. Previously, she was the choral director at Howard Middle School in Marion County, Florida where she was awarded a $10,000 grant for her choral program from the TV show GLEE and the National Association for Music Education. She went on to be named the 2012 Marion County Teacher of the Year. Dr. Bumbach’s choirs consistently earned Superior ratings at Music Performance Assessments, and she served as District Chair for the Florida Vocal Association, overseeing activities for chorus teachers and students in five counties. She has conducted All-County middle school choirs in multiple counties in Florida, and has served as adjudicator for middle and high school Choral and Solo and Ensemble Music Performance Assessments in Florida and South Dakota. Melissa has presented at conferences in Florida, Hawai’i, and South Dakota.
 
Melissa is also a frequent vocal soloist, performing works such as Handel’s “Messiah,” Mozart’s “Coronation Mass,” Vivaldi’s “Gloria,” and Henry Mollicone’s Misa de los Inmigrantes (Mass of the Immigrants). She has sung with numerous ensembles as a professional soloist and choral singer, including Na Wāi Women’s Chamber Choir in Hawai’i, 2nd Avenue Jewish Chorale, Musica Judaica, Palm Beach Opera chorus, Marion Civic Chorale, Nature Coast Festival Singers, and Ocala Summer Sacred Music Chorale. Dr. Bumbach has recorded with Gloria Estefan and sung the National Anthem at the 2016 CNN Republican Presidential Debate in Miami, FL. Her research interests include community-building, music teacher education, diversity, social justice, and Latin American choral music.
 
 Melissa and her husband Matthew began dating while in their church youth group and their parents (both of their fathers are retired ministers) have known each other since before they were born. They moved to South Dakota when Matthew was named the Director of Choirs at the SD School of Mines and Technology. The Bumbachs enjoy the beauty of the Black Hills and the excitement of having seasons for the first time. They live with their two tuxedo cats Hurley and Sawyer and their sweet dog Sansa (adopted from Battle Mountain Humane Society in Hot Springs). They would love to share some of Rapid City’s amazing local coffee, wine, or craft beer and get to know you!
Director of Youth/
​Young Adults
Martha Robinson
​martha@fpcrc.org
Martha is beginning her sixth year as the Director of Youth and Young Adults at FPC. Originally from Springfield, IL, she attended college at the University of Missouri- St. Louis where she obtained her Bachelor’s Degree in Music Education. In 2014, God called her family to relocate to Rapid City when her husband, Paul, was hired as the Music Director at FPC. God is truly amazing and used Martha’s background in education to prepare her for youth ministry. She looks forward to continuing to learn new things in her position.
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In addition to her work as Director of Youth and Young Adults, Martha teaches private cello lessons and plays in the Black Hills Symphony Orchestra. Martha and Paul also have two daughters, Emsley and Astoria.
Pastoral Associate
Paula Zavitz
paula@fpcrc.org
Paula Zavitz was born and raised in Colorado. She attended Colorado State University in Fort Collins and received a BS in Early Childhood Education. After she and her husband, Bill, moved to Milwaukee, Wisconsin, Paula received a Master’s Degree in Curriculum and Instruction from the University of Wisconsin. She taught in a variety of school settings until their children were born. 

Her spiritual journey began as a child in the Congregational Church, but also took dramatic leaps through the course of sincere Bible study and in response to personal struggle. 

When her children had grown, Paula took the position of Director of Children's Ministries at First Presbyterian Church. Here she was inspired to pursue and receive certification as a Christian Educator, from the PCUSA. 

Paula is committed to following Jesus and excited about where He will lead the congregation here at First Presbyterian Church.