Staff - Nimbus Arts

staff

About Us

Jamie Graff, Executive Director

Jamie Graff brings a passion for arts and education, a diverse business background, and continuous creativity to her role as Executive Director of Nimbus Arts. After graduating with a degree in Enology and Marketing from UC Davis, she had careers as a winemaker, an agricultural educator, and a business owner before co-founding Nimbus Arts with Dana Johnson in 2005. In our founding years, Jamie worked with a core group of artist-instructors and Nimbus participants to invent and refine Nimbus’ unique inter-disciplinary approach to developing a community art center with courses taught by working artists. In her ongoing role as Executive Director, Jamie works with the Board and staff to sustain and increase the capacity of this fast growing and dynamic organization. Jamie is also responsible for producing and managing Nimbus Arts’ diverse programming, which includes classes, camps, NIMBASH, and a wide array of community outreach and educational offerings. Jamie is a strong believer in the power of collaboration and the connections we make though the creative process, and has established impactful partnerships with the Napa Valley Unified Schools, the hospital and wellness service community, agricultural industry leaders, and other cornerstone community nonprofits. Jamie is truly gifted at organizing and directing collaborative high-quality/high-impact art experiences and programs such as our always-outrageous annual NIMBASH arty party and Nimbus Arts’ inspiring Hundreds of Hands inspiring public art projects. “I marvel at the art of writing, painting, and sculpting in the same way I admire someone who is passionate about preparing a beautiful meal or able to describe the intricate function of a bee colony. The artist exists in all of us and when given room, surfaces in so many ways. I love that my job allows me to make creative, impactful, and connecting art experiences possible for so many people in Napa Valley. Art is a powerful force and together we will create a place of expression for all, and work of enormous consequence, meaning and beauty. “ — Jamie Graff

Anne Pentland, Staff Artist + Assistant Program Manager

Anne received a studio art degree at UC Davis where she studied under Wayne Thiebaud, Robert Arneson, and Manual Neri. For the last 25 years, Anne has been teaching art, making art, and working on fun projects for the Napa Valley Wine Auction, the Calistoga Education Foundation, Cederquist Wine Company, Cindy’s Grill and Mending Wall Winery in St Helena and Safari West in Santa Rosa. “Art is communication,” she says. “We can make a difference when we communicate through art. Awareness is the first step in making change. Nimbus makes a difference by bringing young people that kind of awareness!” Anne has been pivotal in building awareness in students young and old throughout Napa Valley. She finds inspiration in nature and wildlife, and works by Andrew Wyeth, Edward Hopper, Paul Klee and Andy Goldsworthy. Artist Website: http://www.apentland.com

Molly Bjorkman, Business Manager

Molly is thrilled to join the passion and joy she has found at Nimbus Arts, through art camps for her children and by attending NIMBASH. After a critically-acclaimed career in the wine industry, Molly comes on board to take on the financial and administrative needs of Nimbus Arts. “We in Napa Valley are so lucky to have this magical organization that supports artists and the arts and I look forward to supporting the powerful artistic mission.” Molly and her husband continue to be involved in the wine business with their single vineyard, Swedish-influenced wine brand GRO Wines. Nature and the environment are a particular passion for Molly, having designed and built her own green home in Calistoga and having volunteered with the Land Trust of Napa Valley. While working at Nimbus, Molly plans to pursue her MBA and bring what she learns to support the non-profit organization. Molly has coached her children in soccer and basketball and has been on the board of Calistoga Little League, the Calistoga PTA and participated in the St. Helena PTG. Her two children attend schools in St. Helena and she and her winemaker husband live with them in Calistoga.

Justin Ammon, Director of Development

Justin’s love for art and the creative process began early in life while watching his mother sew custom costumes for events, paint landscapes, or write songs for her grade school students to perform. The power of art to bring people together and forge connections across social, economic, and racial boundaries is what inspires Justin most about Nimbus Arts. His passion for creativity led to a 13-year career in film and video production, during which he produced a wide variety of content—from Hallmark TV specials to wine education videos to documentary films. Justin’s creative journey took a new turn when he completed his MBA at USC, channeling his skills into nonprofit development. In Butte and Lake County, his efforts in fundraising and grant writing made a significant impact—helping 200 individuals secure housing and enabling 600 more to find employment. At Nimbus Arts, Justin seamlessly blends his creative vision with his dedication to building stronger communities through meaningful nonprofit work. As Director of Development, he is excited to help others experience the transformative power of the arts.

Emily Griffin-Skura, Programming and Events Coordinator

Emily Griffin grew up in Napa Valley and is absolutely thrilled to be serving her community in her new role as Administration and Events Coordinator at Nimbus Arts.

Emily started in the performing arts and quickly realized how much she loved running things behind the scenes. Her interest in arts administration was sparked at Linfield University in a Theatre Business class. After graduating from Linfield, Emily moved to Galway Ireland to be with her now husband, Sebastian. In Ireland, Emily pursued a master’s in Arts Policy and Practice from the University of Galway. Emily had the opportunity to work in the Societies Office in University of Galway as part of the administrative team. While in Galway, Emily also worked for the Town Hall Theatre as front of house, was part of the Galway Film Fleadh team and picked up any extra art related gigs she could find.

After convincing Sebastian to move back home with her in January 2020, Emily returned to her family’s roots and worked for a Vineyard Management company. Emily is thrilled to be back in the arts world and especially to be joining the team at Nimbus Arts. Emily is proud to bring a love of all art forms, a hope that people never stop creating and a dream of helping everyone find their place in the art world.

A smiling woman with long brown hair and red lipstick stands in front of mosaic glass in jars

Sandra Cruz Wilson, Napa Studio Manager

Sandra has been working with Nimbus Arts since 2014, contributing to a wide range of roles including administrative assistant, special project coordination, art instructor and important liaison and volunteer coordinator during NIMBASH. She now manages our newly added art studios in Napa, ensuring smooth operations and a welcoming creative space for the community. For over a decade, Sandra has become a trusted and versatile member of the Nimbus Arts team—recognized for her reliability, creativity, and deep commitment to serving others.

A St. Helena native, Sandra brings a rich and varied professional background spanning retail, construction, restaurants, wineries, and design. She later founded her own estate management business, blending organization, artistry, and an eye for detail.

In addition to her work with Nimbus Arts, Sandra is also an accomplished mosaic instructor. Her passion for color, texture, and craftsmanship enhances her personal creative practice and strengthens her connection to Nimbus Arts’ mission, expanding access to the arts throughout Napa County.

Now based in Napa, Sandra continues to support Nimbus Arts in multiple capacities. Her bilingual abilities, administrative expertise, artistic vision, and dedication to community engagement make her an invaluable part of the organization’s efforts to inspire creativity and connect more deeply to our community.

Sandra’s favorite part about working with Nimbus Arts?
“I feel very fortunate to be a part of this amazing, fun, and creative organization. It’s never the same day twice at Nimbus.”

woman with long blonde hair smiles in front of a vineyard

Lia Dohring, Administrative Assistant

Lia Dohring is part of the Nimbus Arts team, working in administration and occasionally as a teaching artist. Her connection to Nimbus Arts began early, having taken classes there as a child, and she is grateful to now be part of the organization that helped shape her creative path.

Before joining Nimbus Arts, Lia spent nearly six years working at Color Theory, a local art supply store, where she deepened her knowledge of a wide range of art mediums and materials while building meaningful relationships with artists throughout the community. Through this experience, she became closely connected to the local art scene and developed a strong appreciation for supporting artists at every stage of their practice.

Today, Lia is happy to continue working alongside many talented artists and to remain immersed in the art world, supporting creative learning for students of all ages at Nimbus Arts.

Andrea Cazares, Resident Artist

Not only does Andrea have the multifaceted job of overseeing the studio spaces and maintaining the vast inventory of supplies at Nimbus Arts, she is also an amazingly gifted visual artist. When she’s not managing the studios, she is excelling as an Artist Instructor during one of her many inventive classes at Nimbus or engaging kids and adults at community events. She brings over eight years of fine art experience in painting, drawing, printmaking, clay sculpting, and sewing, and has a wealth of knowledge regarding art materials and techniques. Andrea earned a Bachelor of Fine Arts degree from The American University of Rome in 2017. She has worked as a clothing designer, illustrator, art events coordinator, fine arts program assistant, creative advertising designer, interior and graphic designer, and art instructor for many well-respected companies around the world, and as an independent contractor/consultant. In her free time Andrea enjoys spending time with her family and creating art in Napa.

Mae Vader, Database/Website Administrator Consultant

Mae’s role at Nimbus Arts includes database and website management to effectively communicate with donors and community partners. She lives in Montana.