omsi nh logo

The Missionary Association of Mary Immaculate USA is the Fundraising, Donor Services, Technology and Marketing / Social arm of the greater organization. If you have an inquiry about donations, the emails or mailers you receive, websites or other communications, please get in touch with us!

Missionary Association of Mary Immaculate (MAMI-USA)
323 Oblate Drive
San Antonio, TX 78216-6629

Support Contact Information:
Standard phone support is available Monday-Friday, 8:00am thru 4:30pm CST.
Email support is available 24/7. Please allow 1 business day for a response.

Email: mami@oblatesusa.org
Or call us at (888) 330-6264

Please complete the form below to easily contact us via email:

"*" indicates required fields

By clicking this box you agree to receive text messages from The Missionary Association of Mary Immaculate.
If you do NOT want to receive text messages, leave the check box UNCHECKED.
You can review our Privacy Policy by Clicking Here.
This field is for validation purposes and should be left unchanged.

Protecting the Vulnerable:

Click to view accreditation letter

The Missionary Oblates of Mary Immaculate – United States Province (OMI) acknowledges the profound and lasting impact of abuse, of all kinds. We are deeply aware of the harm caused by such actions and are committed to supporting those affected by these heinous acts. If you or someone you know has experienced any form of abuse, we strongly encourage you to report it immediately by calling our confidential, toll-free helpline at 866-607-7233. Your report will be treated with the utmost confidentiality, respect and urgency.