Lewis employee Dan Callahan

Bachelor of Science, Construction Management and Business Administration Real Estate — University of Denver


ASHE Healthcare Construction Certificate, OSHA 10, OSHA 30, LEED Accredited Professional BD+C

Dan Callahan

Senior Project Manager, Portland

Dan doesn’t shy away from a challenge and believes in working in a highly collaborative team environment. He started his professional construction career in 2006 after graduating from the University of Denver. Since then, he has built a robust resume of healthcare experience and has gained extensive knowledge of all types of healthcare construction. Dan joined Lewis in 2015.