Staff

Justin Weilnau

Justin Weilnau

Justin is our new director of music.  He comes to us with experience playing and directing music in two churches near his hometown of Allentown, PA, as well as more recent experience in two Pittsburgh-area churches. Justin graduated from Lebanon Valley College in 2013 with a B.S. in Biochemistry and Molecular Biology and a B.A. in Organ and Sacred Music.  In December, he received a master’s degree in Pharmacology from Duquesne University.  In January, Justin started to pursue a master’s degree in Organ Performance from Duquesne.


Lois Cridge

Lois Cridge

Lois has been the office manager at GPC since 1998. She received a B.S. in Administration, Management, and Mathematics from LaRoche College. Prior to coming to GPC, Lois worked as an operating supervisor in a sales office. Lois and her husband Al have one daughter, Marissa, and two granddaughters, Isabella and Lillian.


Annamarie Groenenboom

Annamarie Groenenboom

Annamarie is our new Director of Children and Youth Ministry. She graduated from Calvin College in 2013 with a B.A. in Religion and English Literature.  Annamarie will graduate from Pittsburgh Theological Seminary and the University of Pittsburgh this spring with a dual degree: Master of Divinity and Master of Social Work.


Jennifer Guffey

Jennifer has been serving as our administrative assistant since 2014. Jennifer is a graduate of Bloomsburg University (B.A. in Mass Communications) and Chatham University (M.F.A. in Film and Digital Technology).