Photo of Pastor Nate Keisel

Pastor nate keisel

Pastor Nate was saved by the Lord out of years of heroin addiction and prison in his twenties. After working for Teen Challenge, a Christian Recovery program, for a short time, he met his beautiful wife who the Lord saved out of homosexuality and alcohol addiction. Nate was hired on at a PCA church in Murrysville, completed his seminary studies with a Masters of Divinity at the Reformed Presbyterian Theological Seminary, and moved into West Jeannette to answer God’s call to plant Mosaic. Nate and Amber now have four amazing–yet crazy–children, and the support of an amazing– yet crazy–community of different colored broken people that God has brought together as a beautiful picture of His glory and grace… kind of like a Mosaic.


Photo of Seni Adeyemi

Seni Adeyemi

Seni joined the team at Mosaic in November 2023 taking on the role of Youth Director, and serving as a Pastoral Intern. Originally from Phoenix, AZ, he studied at Arizona State University, where he earned his bachelor’s degree in Mathematics. In 2021, he moved to Pittsburgh to attend seminary at RPTS in pursuit of ordination to pastoral ministry. He and his wife Amanda are passionate pizza makers, and dream of opening a pizzeria one day. 


Kenisha Jones

My name is Kenisha Jones, & I’ve been a lover of music and singing since I was a little girl. For as long as I can remember, it’s the way that has always felt the most natural and authentic to commune with the Lord. Although I was saved at a young age, it wasn’t until I rededicated my life to the Lord my freshman year of college that my relationship with Him became real in a way I hadn’t experienced. Throughout my life, He kept my close and used me to lead worship at youth events, as part of a team in college ministry, and later as leader at a Christian sports camp. My husband Alan and I moved to work at that very same place and are still here today 8 years later but now with our four little boys: Ezekiel, Moses, Elisha & Azariah. Having not led over these past years except for the rare, sporadic occasion, it has been such a blessing to lead others further into His presence by way of song every Sunday.