Solo Exhibitions
Open Late God's Own Junkyard Neon Museum, London, UK (2025)
The Roast Beef is the Story Silver Lining Diner, Southampton, NY (2020)
Spring Show: The Corridors Gallery at Hotel Henry - ResourceART presents: Katherine McMahon; Buffalo, NY (2019)
​Recent Paintings Elaine de Kooning House; East Hampton, NY (2018) 

Group Exhibitions
All For the Hall (Group Exhibition curated by Robert Longo) Guild Hall Museum, East Hampton, NY (2020-2021)
Free Clean Money/The Protest (performance collaboration with Ray Angry) Guild Hall Museum, East Hampton, NY
(2020)
Friends and Family (curated by Keith Mayerson) Peter Mendenhall Gallery, Pasadena, CA (2019)
Katherine & Kathrine: Portraits Site: Brooklyn, Brooklyn, NY (2019)
Wild Animals: Katherine McMahon & Kayla Camstra Paradice Palase; Bushwick, NYC (2019)
Here We Are Group Portrait exhibition Anna Kaplan Contemporary; Buffalo, NY (2019)
ResourceART Group exhibition Play/ground NY; Medina, NY (2018)
Social Photography VI Carriage Trade; New York, New York (2018)
In All Ways a Woman The Break; Brooklyn, New York (2017)
FACE IT: The Face in Contemporary Art Site: Brooklyn; Brooklyn, New York (2015)
Eco-expressions: Art for Sustainability Chinese Characters Gallery; Budapest (2010)

Education
2013    INTERNATIONAL CENTER OF PHOTOGRAPHY    Film Photography Continuing Education Program
2010-2012    FASHION INSTITUTE OF TECHNOLOGY    Communication Design; Fine Arts
2008-2010    TOWSON UNIVERSITY    Fine Arts, Painting