Location: Oakland, CA
Medium: Illustration, painting, design
Website: gill-d.com
Gill D. — the professional name of Gillian Dreher — is an illustrator, designer, and therapist based in Oakland, California. She earned a BA in Art Practice from UC Berkeley (2006–2010), with an emphasis in painting and a minor in Ecological Design, and later completed an MA in Counseling at Palo Alto University, becoming a licensed Marriage and Family Therapist. She has worked as a self-employed illustrator and designer since 2015, building a client list that spans publishing, editorial, and nonprofit work while also maintaining a therapy practice focused on trauma, anxiety, and identity.
Dreher’s illustration work has appeared in national publishing projects, including Sourcebooks’ Fiercely Female wall calendar (2018), Elizabeth Trudeau’s children’s book Brilliantly Dyslexic (2021), and illustration tied to Maia Weinstock’s biography Carbon Queen: The Remarkable Life of Nanoscience Pioneer Mildred Dresselhaus (MIT Press, 2022), which was shortlisted for the 2023 Margaret W. Rossiter History of Women in Science Prize and longlisted for the 2023 AAAS/Subaru Prize for Excellence in Science Books. Her editorial and commercial illustration has also run in Anyway Magazine, BUST Magazine, POPSUGAR, BuzzFeed, Frankie Magazine, and Alameda Magazine, among others.
Alongside her studio and editorial work, Dreher has been active in Bay Area arts and youth organizing, serving as a designer and coach for Girls Rock! Camp (2015–2020), a core organizer of the East Bay Alternative Book and Zine Fest (2016–2021), and a creative youth coach with CoachArt (2019). She continues to split her practice between illustration, product-design consulting for mental health technology, and clinical therapy work in the East Bay.
Dreher blends traditional media — oils, acrylic, and hand-drawn linework — with digital tools, most often working on an iPad to produce bright, textured illustrations with a warm, hand-crafted feel. Her subjects range from portraits of real and fictional people to animals and narrative scenes, and she has described her studio practice as an exploration of “the nature of energy — how we experience it, where it lives, and where it goes after someone or something has gone.” Her commercial and editorial work leans toward character-driven storytelling for young-adult, children’s, and mental-health-oriented publishing, while her independent studio work favors vibrant, dynamic snapshots of people and the world around her.
This entry was written by the Bay Area Artist Wiki project and is based on publicly available information.
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