Stephanie Welsch-Lewin '88 graduated from Dartmouth College, cum laude with a double major in Religion and Education. Upon graduation she moved into the business world by joining the management training program at the Leo Burnett Advertising Agency in Chicago, working on clients such as Pillsbury, Kellogg, and Hallmark. She taught religious school and volunteered at many local Chicago organizations. She moved to Backer, Spielvogel, Bates in New York, and was selected to work on the Miller Brewing Company account, launching the landmark brand Miller Genuine Draft. In 1991, she left corporate America, founding her own marketing company, Moriarty Communications, with a partner and focused her work on the alcohol industry, including work with single malt scotches, wine and champagne.
After the birth of her first child, Stephanie stepped away from full time work temporarily and became a serial Dartmouth volunteer. While serving as Vice President and then President of the Class of 1988, the Class was chosen as the Class of the Year, during which time; she twice earned President of the Year honors. She also served as reunion chair for the 10th, 15th, 20th & 25th, and 35th reunions. She continues her work uniting '88's as the current mini reunion chair.
Stephanie also chaired the Trustee elections that helped unite the Alumni body. She currently serves on the executive board of Dartmouth Partners in Community Service as the Mentor Chair and is one of the two creators of Dartmouth's Innovative Lifelong Class Partnering Initiative. Stephanie also served 10 years on the board of the Dartmouth Club of Washington as Parent Chair, served as an active Alumni interviewer and the Class of 1988's Mini Reunion Chair for Washington D.C. In 2025, she relocated to Boulder, Colorado, where she immediately joined the DARM board.
Outside of Dartmouth, Stephanie served on her Maryland neighborhood HOA for 15 years in various roles, ending her tenure as President during COVID. As a member of The Kenwood Citizens Association, she is responsible for founding Kenwood Cares, an organization that supports neighbors in need. She is a past chair of the Sidwell Friends School longest standing fundraising event, "The Next to New Sale," as well as both its Golf Tournament and School wide Auction.
Stephanie is the proud mother of Aaron '17, THP'17 and Laura '20.