Contact St. Gianna Parish Office:

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Address:

St. Gianna Catholic Church
450 East Highway N
Wentzville, MO 63385

Phone Number:

(636) 327-3639

FAX# (636) 327-3854

Rectory:

460 East Highway N
​Wentzville, MO 63385

Phone (636)-856-5164
Contact Parish Staff Member