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Dr. Charles Armstrong

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Dr. Armstrong is a board-certified family practice doctor and the founder of Immaculate Heart of Mary Family Health Center.

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Dr. Margaret Hart

A nun in a traditional habit smiling gently with a blurred light background.

Dr. Margaret Hart, DO (aka Sr. Edith Mary), is a professed member of the Religious Sisters of Mercy of Alma, MI, and a board-certified family physician.

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