John Patt
John Patt was born in April of 1962. In the early 1990s, Patt and his family lived in North Carolina, where they grew grapes and aspired to open a winery. Unfortunately, that venture never came to fruition. After relocating westward, Patt and his wife, Deborah, attended a workshop in 2005 covering wines, beers, and spirits. At that point, they pivotally decided to pursue liquor production instead of wine after falling in love with the mechanics of high-end distilling equipment. The couple originally lived in Boulder City, Nevada, before relocating to Kingman, Arizona. With his future distillery in mind, John selected the northwestern Arizona community for its rural setting and its climate, which offered distinctive conditions for barrel maturation. The couple established Desert Diamond Distillery (D3) in 2009, making it the oldest currently-operating distillery in Arizona. Its opening followed approximately one year of work to obtain a federal distilled-spirits permit and another four months to secure state approval.
The production system the Patts established eventually gave them the means to create several unusual grain-derived whiskeys. Their work developed from workshops attended between 2005 and 2008, when the couple was considering opportunities in wine and beer as well as spirits. The system includes an Arnold Holstein hybrid still manufactured in Germany. D3 also became an early American pilot plant for the manufacturer’s semi-automated distilling system, allowing the small company to combine modern production controls with hands-on fermentation, distillation, maturation, and bottling. John and Deborah also opened the facility to aspiring professionals, hosting several distillery-training programs each year for as many as 40 participants. That educational role placed John within the broader development of American craft distilling at a time when many small producers were still learning how to design plants, satisfy regulators, and bring spirits to market.
While rum remained D3’s initial foundation, the distillery’s most distinctive grain release became Gold Miner Seven-Year Wheat Whiskey. Made entirely from wheat, it was fermented, distilled, aged, and bottled on-site, rather than sourced as seasoned whiskey from an outside supplier. The whiskey entered barrels in 2013 and matured in new American and French oak before being bottled at 90 proof. Its release established it as the oldest whiskey produced and released in Arizona at that time, and it earned a gold medal at the 2019 Los Angeles International Spirits Competition. Patt also developed corn whiskey alongside the wheat expression. Gold Miner Corn Whiskey began as unaged spirit intended for barrels, but a sample reached the tasting bar and generated enough interest to justify bottling it as a clear, unaged whiskey. Desert Diamond fermented, distilled, and bottled the whiskey on its premises at 90 proof. The product allowed visitors to taste the grain spirit before oak maturation and compare it with the distillery’s aged releases. The next step was Gold Miner Two-Year Corn Whiskey, first released in the spring of 2021. Patt made it entirely from a special non-GMO yellow sweet corn grown in Arizona’s Four Corners region on Native American land. Like the unaged corn whiskey and the seven-year wheat whiskey, it was fermented, distilled, aged, and bottled under Desert Diamond’s roof. Bottled at 90 proof, the two-year expression placed locally grown Arizona grain at the center of the whiskey rather than merely using the state as its place of maturation or sale.
Desert Diamond later entered a collaboration with Elgin Distillery, another Arizona producer and fellow member of the Arizona Distillers Guild. The resulting Rum & Rye joined rum made and aged at Desert Diamond with rye whiskey produced at Elgin. The combined spirit received an additional six months of maturation in sherry butts and was bottled at 100 proof. It represented the first collaboration of its kind between the two award-winning Arizona distilleries and extended Patt’s whiskey work beyond single-grain releases into blending and secondary-cask maturation.
John and Deborah Patt also became founding members of the Arizona Distillers Guild. John became involved in state legislative matters affecting small distillers, including the evolving rules governing direct sales, online commerce, festivals, and other privileges important to craft producers. His public role therefore extended beyond production: he helped protect the commercial framework in which Desert Diamond and other Arizona distilleries could survive. As if all those activities were insufficient for a former retiree, Patt also restored Santa Fe Railway Car No. 30, a Pullman built in 1917, which created another attraction at the distillery property.
By 2026, Desert Diamond had been in operation for seventeen years, and John Patt has ensured that grain whiskey remained a substantial and independently produced part of D3’s identity. Through a seven-year straight wheat whiskey, unaged and matured corn whiskeys, as well as a collaborative and interesting rum-and-rye release, Patt demonstrated that Arizona grain, prolonged aging, and desert maturation could support a varied and award-winning whiskey program within a distillery that has established firm foundation in the Arizona high-desert.
Sources:
Got Rum? Magazine, “Exclusive Interview with John & Deborah Patt, Owners of Desert Diamond Distillery”, Margaret Ayala, January 15, 2021, gotrum.com
Coming Whiskey, “Desert Diamond Distillery Gold Miner 7 Year Single Barrel Straight Whiskey Review”, Jacob8848, October 26, 2023, comingwhiskey.com
AZ Big Media, “Desert Diamond Distillery’s ‘Liquid Art’ Takes Competition’s Top Prize”, Christina Fuoco-Karasinski, June 30, 2026, azbigmedia.com
Visit Arizona, “Desert Diamond Distillery”, accessed August 28, 2026, visitarizona.com
The Pour Fool, “Desert Diamond Distillery: Killer Rum That Thinks It’s Whiskey”, Steve Body, December 8, 2017, thepourfool.com
Contributed by Tracy McLemore, Fairview, Tennessee