10445 SW Canterbury Lane Tigard, Oregon 97224
PHONE 503-639-3273 / FAX 503-603-0703


Pastor Tim.jpg

Pastor Tim Jantos

Pastor of Congregational Care
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Pastor Tim comes to Calvin Presbyterian Church as its newest staff member, having assumed the position of Pastor of Congregational Care March of 2014. Though coming with a Congregational Church background (10 year senior pastorate in Wyoming, 20 year senior pastorate in New Hampshire), Tim and his wife, Jeanne felt right at home the first time they walked through Calvin’s doors. Tim received his BA from Occidental College in Los Angeles, his M.Div. from Fuller Theological Seminary in Pasadena, and has completed year on of his D.Min at Multnomah Biblical Seminary in Portland.

Although his triathlon days are behind him, Tim still enjoys cycling, running and swimming, as well as tennis, golf, and… fishing! Jeanne enjoys gardening, canning fruits and vegetables, cooking, and also with Tim, spending time with the tow of their four grandchildren who live nearby. Both Tim and Jeanne are passionate about sharing the joy of knowing Christ with their neighbors and church family.  


Katy Ailstock
Director of Children's Ministries

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Katy Ailstock has been serving in Presbyterian churches with her husband the Rev. John Ailstock for the past 21 years. Born and raised southern Indiana, Katy attended Hanover College and graduated from Indiana University with a teaching degree in theatre and speech. After graduation she moved to Charleston, South Carolina and has since lived in Louisville, New Orleans and the Maryland-Pennsylvania area.  In 2004 the Ailstock Family followed the Lord’s calling west…all the way across the country, today they couldn’t be happier to serve God anywhere but in the great state of Oregon! 

Katy was given the opportunity to teach a Vacation Bible School class at her childhood church, First Presbyterian, Bedford, IN, when she was just a 6th grade student. She has been leading children in learning about God’s love and grace ever since. She enjoys helping children, parents and adult volunteers build their relationships with God by learning more about Jesus and praying for the Holy Spirit’s guidance in all that they do.

Katy is thrilled to be serving God at Calvin Presbyterian Church and hopes she will soon to be connected with you and your child through Sunday School, and the many children's opportunities at Calvin

 Ryan_Staff_Photo.pngRyan Caldwell

Director of Youth Ministry


Cell # 503-816-0062


Office # - 503-639-3273 Ext 26

 Ryan has a very laid back personality with a strong passion for Jesus Christ and His Kingdom.   He considers himself a native Portlander through he was born a few miles to the south in California.  Ryan graduated college from Portland State University and has been involved in Youth Ministry for over 10 years.  Ryan also has about 3 years of experience working with InterVarsity campus fellowship at the PSU campus working directly with college students leading various bible studies.

On a personal side, Ryan has been married to Tricia for 8 years and together they have 3 children: Nick, Micah, and Finley.  When he isn’t at church, he is with his own kids.  He used to be involved in extreme sports such as skydiving, motorcycling, and snowboarding, but has tamed his lifestyle down quite a bit to make room for the more important things in life (family and sleep).


His likes Apple computers, wears Crocs, and plays video games on his phone.  He doesn’t like people who aren’t genuine or people don’t have an interest in learning more about what life has to teach them. 


Sandra Miller
Director of Choirs

Ext. 19

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Sandra directs the:

  • Chancel Choir
  • The Children’s Choir
  • Women’s Chorus
  • The Youth Choir
As well as, being our organist. Sandra attended Wichita State where she completed a bachelor’s degree in music education and a master’s degree in organ performance and choral conducting.

She has several years of experience in church and school music programs. She is the founder and director of the Oregon Children's Choir and Youth Chorale. Sandy looks forward to expanding the music ministry of Calvin Presbyterian Church.


Victoria Moonier
Office Manager

Ext. 23

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Contact Victoria about:

  • Church Events
  • Building Use
  • Sanctuary Flowers
  • Bulletin and Newsletter (Hilltop Notes)  Announcements
  • Weddings

Marie Coax

Ext. 17

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Contact Marie about:

  • Your Pledge
  • Memorial Gifts
  • Other Financial Issues