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Covenant Health is an innovative, Catholic regional delivery network and a leader in values based, not-for-profit health and elder care. We sponsor hospitals, nursing homes, assisted living residences and other health and elder care organizations throughout New England.

St. Mary’s Health System Welcomes Hoang Dang, MD and Diana Trofimovitch, MD


Drs. Dang and Trofimovitch join St. Mary's

St. Mary’s Health System, a member of Covenant Health, is pleased to welcome two new Primary Care providers, Hoang Dang, MD and Diana Trofimovitch, MD.

Dang holds a BA in Biology from Baylor University in Waco, TX and earned his MD from Ross University School of Medicine. He enjoys classical music, meditation and yoga, and exploring nature.

Trofimovitch holds a BS in Life Sciences from the University of Toronto in Ontario, Canada and earned her MD from the Saba University School of Medicine. She enjoys fitness, painting, cooking, and spending time with family.

“St. Mary’s has a robust Primary Care service offering, with offices conveniently located in Auburn, Lewiston, and Poland,” says Norman Poulin, CMPE, Director of Primary Care for St. Mary’s. “We’re thrilled to have these two outstanding providers on board to serve the needs of our patients.”

Both Hoang and Trofimovitch are accepting new patients at Auburn Medical Associates, located at 2 Great Falls Plaza in Auburn. For more information about Auburn Medical Associates, call 207-330-3950 or visit

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St. Mary's Health System • 93 Campus Avenue • Lewiston, ME 04240