Welcome to MMM Worldwide

We are religious sisters sent forth to heal the world and relieve suffering in areas of the greatest need. Desiring to share Christ's healing love, our Sisters come from 19 countries to bring health services to people all around the world.

The Medical Missionaries of Mary are an international missionary congregation of women religious, founded by Mother Mary Martin, in Nigeria, in 1937. The Congregation and the members are also known by their official initials MMM.

The aim of the Medical Missionaries of Mary is to seek God and the Kingdom through sharing Christ’s healing mission in the world today.

Where We Are

Worldwide MMM Sisters operate in areas of the world with the greatest need for health and healing care. Locations are places where MMMs are invited to communities by the local leadership to provide holistic and healing resources. Various medical missionary work is provided according to the needs of the local people.



Sr. M. Senan CrowleyNationality: Irish
Congregational Register No: 29
D.O.B. 05.06.1919
First Profession: 08.09.1942
Died: 28.03.1978 Aged: 58 years
Eileen, from Co. Clare, was already a partly qualified nurse when she entered on 6 January 1940. She completed her training at the Mater Misericordiae Hospital, Dublin, after her profession.

She was assigned to Nigeria in 1946, making history at the time by being the first MMM to travel by air. She was travelling with Mother Mary, who was going on visitation. Sr. Senan was both superior and matron at St. Luke's Hospital in Anua, Nigeria.

After returning to Ireland in 1949, she worked first in the hospital in Drogheda and then was superior in Clonmel. From 1958 - 59 she did her midwifery training in Drogheda. In 1961 she returned to Nigeria, nursing first in Anua and then in Abakaliki, before returning to Ireland to do paediatric nurse training in Belfast.

She was a strict disciplinarian and lived according to the rule, but she was a kind and competent nurse and expected the students to reach her high standard.

Sr. Senan died and is buried in Drogheda.

How to get Involved

Prayers for the World

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Rep Benin Rose Mogun
England Solihull Ruth Percival Nemah
Honduras healing plants ccol
So Sudan-Jun 2019-Vegetables to consume and sell
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