About Our Artists


The bottles of Winterhill’s first oils are adorned with original artwork from local developmentally challenged artists Gina Michelle Simonsen and Jonni Tsujihara. 

“It is important to us that we create not only a successful business, but that Winterhill be a socially responsible business,”  “We are part of a growing network of entrepreneurs who believe it’s essential to give back to the community that sustains us.”

Signed, limited edition 11-by-17 inch, full-color prints of this artwork, as well as Winterhill’s olive oils, are available on their website. 100 percent of the proceeds on the sales of the art prints will go to Southside Art Center and Mother Lode Rehabilitation Enterprises Inc., the organizations that support these and other developmentally disabled artists in the area.

Jonni Tsujihara

Jonnitree
Jonni Tsujihara  "Olive Tree"

Gina Michelle Simonsen

House
Ginna Michelle Simonsen "Winterhill"