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Michael Cimarusti, Co-owner and Chef

Michael CimarustiCo-owner and Chef

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Chef-Owner Michael Cimarusti Bio

Widely regarded as one of the most influential figures in fine dining, Michael Cimarusti is a James Beard Award-winning chef, acclaimed seafood authority, and passionate sustainability advocate. With a career spanning more than three decades, he has helped define modern American seafood through a blend of refined technique, reverence for the ocean, and an unwavering commitment to responsible sourcing.

As executive chef and co-owner of Providence in Los Angeles, Cimarusti has led the restaurant to the forefront of West Coast fine dining since its opening in 2005. Under his leadership, Providence has become synonymous with excellence, retaining two Michelin stars since 2008 and earning the distinguished Green Michelin Star for its dedication to sustainable practices. In 2025, the restaurant celebrates its 20th anniversary—one of only two in Los Angeles to uphold Michelin star status for over 15 consecutive years.

A graduate of the Culinary Institute of America, Cimarusti honed his skills in the kitchens of legendary establishments such as Spago, Le Cirque, and Water Grill, where he garnered national acclaim for his innovative seafood menus. In 2013, he opened Connie & Ted’s in West Hollywood—a casual New England-style eatery inspired by his Rhode Island upbringing and love for honest, briny coastal fare.

A leader in sustainable seafood, Cimarusti is a longtime collaborator with the Monterey Bay Aquarium’s Seafood Watch program and an active supporter of numerous charitable causes, including LA Loves Alex’s Lemonade.

His accolades include the James Beard Award for Best Chef: West (2019), as well as regular appearances on culinary television programs like Top Chef, MasterChef, Hell’s Kitchen, and Mind of a Chef, where he continues to inspire the next generation of chefs and advocates.

Recognized by Robb Report as one of the 50 Most Powerful People in American Fine Dining, Michael Cimarusti’s career is a testament to innovation, integrity, and stewardship. At the heart of his work lies a profound respect for the sea—and a belief that, when handled with care and conscience, seafood offers one of the most powerful expressions of cuisine.

Portrait of Donato Poto, Co-owner and General Manager

Donato PotoCo-owner and General Manager

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Donato Poto was born in Salerno, on Italy’s scenic Amalfi Coast, and always had an interest in seeing the world. After he attended culinary trade school, he first delved into the front of the house as a server in dining rooms throughout Italy and France, as well as with a stint on the luxury cruise liner MS Stardancer, sailing the Caribbean, Mexican Riviera, and Alaskan coast. The international hospitality industry drew him in, despite the fact that his family wanted him to pursue a career in medicine. “Traveling to new places and learning new languages sounded more fun than being a doctor,” quips Poto, who is now regarded as one of L.A.’s most gracious, consummate hosts at the much acclaimed Providence.

Poto has been part of the Los Angeles dining scene since the late ’80s. One of his first roles was assistant manager at Primi, which was at the time the newest restaurant from Valentino Owner Piero Selvaggio. Selvaggio mentored Poto on meticulously attending to details and handling challenging situations with aplomb. Poto became general manager and stayed 12 years at Primi and Valentino. Interested in gaining greater financial-management expertise in preparation of someday opening his own restaurant, Poto entered the training program at King’s Seafood Company and was named senior manager at downtown’s Water Grill, the flagship restaurant. It was there that he met, and came to greatly respect, Executive Chef Michael Cimarusti.

Poto served as the opening general manager at Bastide, the exclusive West Hollywood restaurant at which Alain Giraud was opening chef and which subsequently garnered four stars from the Los Angeles Times. Then in 2004, when Poto happened upon Cimarusti at the Santa Monica Farmers Market and learned the chef was also looking to open his own restaurant, the duo decided to collaborate, introducing Providence the following year. “We had great respect for each other’s skills and became very excited about opening a high-end seafood concept,” recalls Poto, who notes that as dining trends in L.A. have become more relaxed, Providence’s elegance has become more distinctive.

In 2013, Poto partnered again with Cimarusti in Connie & Ted’s, a West Hollywood restaurant serving a more casual, New England-inspired seafood menu.

Not surprisingly, Poto has a tremendous passion for discovering new foods and wine, and he keeps in shape by religiously participating in weekly soccer games. Outside of work, he is also active with Special Olympics and Alex’s Lemonade Stand, and he enjoys spending quality family time with his wife, Natacha, and their two sons.

Tristan Aitchison Chef de Cuisine

Tristan AitchisonChef de Cuisine

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A Los Angeles native, Tristan Aitchison’s culinary career began when he was a mere teenager after his godfather suggested he work a day in the kitchen at Downtown’s lauded Water Grill. From just a few hours, a career was born. Impressed by his dedication, Executive Chef Michael Cimarusti encouraged him to stage in the kitchen on the weekends while Aitchison was finishing high school. Not only did the experience afford him first-hand access to one of the most lauded chefs in the country, but it offered a glimpse of the rarified air of the sense of family that is unique to kitchens nationwide.

Soon, Aitchison was heading the garde manger station at the restaurant, a position he would hold for three years. With a pre-existing passion for graphic design, his plating took a cue from the visual arts, ensuring each dish was as stunning as it was delicious. When Cimarusti left Water Grill to open his Michelin-starred restaurant Providence, he ensured Aitchison would follow. During Providence’s construction, Aitchison spent time in the kitchens of internationally acclaimed restaurants French Laundry and The Fat Duck, during which he would live with host families—be they the restaurant’s meat butcher or a local culinary enthusiast. Again, the spirit of community was tangible. From breaking down unheralded cuts of meat to understanding the meticulous science that ensures all aspects of an ingredient are utilized to their best, Aitchison arrived at the newly opened Providence an evolved chef.

Working side-by-side with Cimarusti for 12 years, he has gleaned a reverence for simplicity and respect for the pure nature of ingredients—tenets which are evident in the dishes he imagines today. Aitchison was a member of the esteemed USA Bocuse d’Or team in 2012 and was named one of Zagat’s “30 Under 30” in 2014. When not manning the stoves, he can be found cavorting with his English Bulldogs, Chips and Zeus.

David Osenbach Wine Director

David OsenbachWine Director

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With fifteen years in the hospitality industry, David Osenbach directs the wine program at Providence, Los Angeles’ seafood-focused bastion of fine dining led by lauded chef, Michael Cimarusti.

Before entering into the world of food and wine, Osenbach was, quite literally, classically trained. While at the Oberlin Conservatory of Music in Oberlin, Ohio, he found himself taking catering jobs to stay afloat while earning degrees in music composition and orchestral conducting. Incited by cooking, Osenbach enrolled at the Culinary Institute of America, in Hyde Park, New York, pulling from his nuanced and expressive musical training to help perfect his culinary technique.

Osenbach navigated his way through the industry, working both front-of-the-house and in the kitchen at various restaurants on the East Coast, including Biba and Pignoli in Boston. With the encouragement of friends and the lure of the booming restaurant scene in Los Angeles (not to mention the weather), he decided to relocate to California, where, in 2001, he became the general manager and beverage director at Röckenwagner Restaurant in Santa Monica. During his tenure there, he helped shepherd the restaurant to attain first of many Wine Spectator awards, as well as nurture an impressive collection of German and Austrian wines, many of which were new to Southern California diners at the time.

In 2003, he went on to become the general manager at the award-winning Zax Restaurant in Brentwood, and in 2005, Santa Monica’s decorated Josie Restaurant, where he spent the next ten years spearheading the beverage program for its fine dining flagship and later, its accompanying casual eatery, Next Door by Josie. During this time he also consulted on a number of food and beverage projects, including the opening wine list development for Bluestem in Kansas City and its James Beard Award-winning chef, Colby Garrelts.

In the Fall of 2015, Osenbach joined the team at Providence, which he considers one of the more notable moments in his career. “I wholeheartedly believe people should drink what they like, regardless of what’s supposed to pair well with what they’re eating,” says Osenbach. “At Providence, we aim to strike a balance between a selection that reflects what is new and interesting in the wine world, and what is familiar to people. Our ultimate goal is to broaden our guests’ horizons and encourage them to try something unexpected.”

Osenbach, who is also certified by the Court of Master Sommeliers, and an Advanced Specialist in Wine by the Society of Wine Educators, brings with him a broad knowledge of the food and wine world, and a natural aptitude for fostering harmony in whatever he orchestrates.

5955 Melrose Avenue
Los Angeles, California 90038
USA (323) 460-4170
info@providencela.com
For Media Inquiries
Meghan Patke
Modern Currency PR
meghan@moderncurrencypr.com
(323) 377-7210 x
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Dinner: Tuesday-Friday: 5:45PM - 9:15PM
Saturday: 5:30PM - 9:15PM
Sunday-Monday: Closed
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