Mount Desert Island Biological Laboratory

The MDI Biological Laboratory is a rapidly growing, independent non-profit biomedical research institution. Its mission is to improve human health and well-being through basic research, education, and development ventures that transform discoveries into cures.

Charity Navigator Ratings

Overall Rating

(4/4)|91.1 Score


(4/4)|90.29 Score

Accountability & Transparency

(4/4)|92 Score



Headquarter Address

159 Old Bar Harbor Road
Bar Harbor, ME 04609