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PARISH OFFICE

5130 Wilson Avenue
St. Louis, MO 63110

314-771-1228 (Church Office)
314-771-0454 (Fax)

Office Hours: 8:30 a.m. - 3:30 p.m.

Father Jack Siefert, Pastor – frjack@stambroseonthehill.com 
Father Rick Stoltz, Retired Priest in Residence
Lydia Thompson, Business/Office Manager – lydia@stambroseonthehill.com
Tina Hogan, Director of Marketing & Advancement – tina@stambroseonthehill.com
Tina Hogan, Bulletin Editor – bulletin@stambroseonthehill.com
Kim Boatman, School Finance, Funerals, Weddings, Baptisms - kim@stambroseonthehill.com
Peggy Tenholder, Office Assistant - peggy@stambroseonthehill.com
Suzie Fragale, Office Assistant - suzie@stambroseonthehill.com
Darren Modde, Choir Director - darren@stambroseonthehill.com

School Office

5110 Wilson Avenue
St. Louis, MO 63110

314-772-1437 (School Office)
314-771-0454 (Fax)

Michele Grellner, Principal – mgrellner@stambroseonthehill.com
Lisa Horner, Assistant Principal – lhorner@stambroseonthehill.com
Linda Gambaro, Secretary – lgambaro@stambroseonthehill.com
Kim Boatman, School Finance Manager – kim@stambroseonthehill.com

Contact Us

Click here to reach St. Ambrose Office Staff.