Parish Staff


Father Troy Nevins, Pastor
The second of six children, Fr. Troy Nevins grew up in Grand Rapids. He has three brothers and two sisters, and was baptized by Msgr. Charles Brophy at St. Jude Parish. A graduate of Forest Hills Northern High School, Fr. Troy entered Christopher House Seminary while attending Aquinas College.  In 1988 he transferred to the Franciscan University in Steubenville, Ohio, receiving his bachelor’s degree in 1990. In June 1996, following his studies and formation at Mundelein Seminary in Chicago, he was ordained for the Diocese of Grand Rapids. He has served the diocese in the following roles:

•1996-1998 Associate Pastor of St. Patrick Church in Portland

•1998-2004 Pastor of St. Joseph Church in Belding and St. Mary Church, Miriam

•2004-2007 Pastor of Christ the King in Howard City and St. Francis de Sales in Lakeview

•2007-present Pastor of Immaculate Heart of Mary in Grand Rapids

Fr. Troy enjoys walking, biking, rollerblading, canoeing, fishing and reading. He has a lab/shepherd dog named Clare.


Stefanie Iwan, Pastoral Assistant

Stefanie, and her family, have been members of IHM since 2010 with the newest addition to the family being welcomed in the church in 2016. She has over 16 years of experience as a Director of Youth Ministry 6 of them being here at IHM.   She is creative and innovative in ways of catechizing children and teens that will inspire and transform hearts through the guidance of the Holy Trinity. She has a special gift of ruining great jokes but has one or two she can tell really well.  Stefanie was born and raised in the Grand Rapids area and is a graduate of Aquinas College. Stefanie enjoys laughing, sewing, reading, camping and spending time with family and friends.


179_4d6c30bbaa0acJane Van Houten, Music Minister
Jane Van Houten is well versed in the West Michigan area.  The youngest of 11 children (eight girls & three boys), thus having eight moms and four dads,  grew up in East Grand Rapids and attended St. Andrew’s School & Marywood Academy.  Prior to joining us as Music Director in January 2009, Jane Van Houten spent 12 years as a choral director and pianist working with choirs in all capacities. She graduated from Interlochen Arts Academy with a piano major and voice/composition minor and from Michigan State University. Passionate about music education, Jane became involved in choral training through her work with the Grand Rapids Choir of Men and Boys as the Cadet Choir director and adjunct vocal instructor for the Preparatory Chorus. This inspired her to take classes from the Royal School of Choir Music in Manchester, England. Jane is a member of American Federation of Pueri Cantores.

John Maxwell, Youth Minister
Biography coming soon!



Janet Potoczny, Secretary
When it comes to a warm welcome, nothing matches the smiling face of Janet Potoczny, our Parish Secretary. Known for her affectionate personality, Janet enjoys baking in her spare time and spending time with her two children and husband, John. She is originally from a small community in North Carolina where her family remains.  Janet and her family relocated to Michigan in 1993 where she and her family established themselves in the Immaculate Heart of Mary community.


Barb Heinbeck, Business Administrator
Barb was raised at St. Alphonsus parish/school and from there  graduated from West Catholic.  She has a brother who is a Redemptorist priest  and a sister who is a teacher at Northview.  She and her husband have three children and five grandchildren. After spending 33 years in the dental field Barb came to IHM in 2004.  She is a runner, a weightlifter and in her spare time (if any) she loves to sew or garden.  Her favorite book to read is a history book or something about forensic medicine.  Her very favorite thing to eat is chocolate–nature’s cocoa bean!   It’s the only vegetable she’ll eat.



Jane Eggleston, Stewardship and Communications Coordinator
Jane has been a member of IHM since 1998. She grew up down the street at St Paul the Apostle and then went on to Catholic Central where she met her future husband in freshman biology class. After graduating MSU with a forestry degree, Jane traveled awhile before marrying Bob. She worked as an urban forester while Bob attended Dental school. Their three children came next (not all at once!), and suddenly Jane’s life was filled with schedules for school, sports and a few volunteer opportunities. This gave Jane a bit of insight into how volunteers are an integral part of parish life and she strives to improve the experience for both volunteers and the parish.

Sr. Anna Khanh Nguyen, Parish Home Visitor





Doug Nowak, Maintenance Director
Doug Nowak is our full-time Maintenance Director. Doug married his wife, Brenda, in 1990, and they have five children.  He enjoys spending time with his family. One of his main passions is building rock formations.



Potoczny_Mr.238John Potoczny, Maintenance




160_4ccc1fbb341caClare M. Nevins, Security

Clare is the Chief Security Officer for our campus. She is all bark and no bite, except when it comes to squirrels and other varmints.  Since taking over ground patrol, there are no reported incidents of a squirrel attacking a human.