Staff


Click on one of the people below to find out more information.

  • Quinn Burroughs
    General Manager

    Quinn has worked with our company for the last 7 years and has 30 years of experience in the Automotive Industry. He was born and raised in Maryland although he loves to travel. Quinn is married with four children and enjoys spending his time with his family and getting away to Rehoboth Beach; he is an avid supporter of charities for children with special needs.

    I appreciate you visiting our website and look forward to having my extraordinary staff, or me personally, assist you in any way we can. I am proud to work for this company that shares the exact same honest, candid and transparent philosophy as it pertains to doing business. 
    -Quinn

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  • Michael Katzemburg
    Sales Manager

    Michael joined the Sonic team in 2014 and spent almost a decade with the BMW brand. He is a music enthusiast who enjoys spending time with his dog and catching up on Bundesliga and Premier League. He spent most his life in Germany and Michael always wanted to work with German cars.

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  • Charlie Miller
    Sales Manager

    Charlie has over 9+ years with the Porsche brand and is the longest tenured Porsche Sales Manager in the DMV metro region.  Building lasting partnerships with new and existing Porsche owners is the most rewarding experience with our brand.  With over 25+ years experience in the automotive and insurance industry, and a focus on building lasting partnerships with our Porsche owners. Our team is passionately committed to providing a unique and enjoyable experience. Thank you for considering the all new Porsche Bethesda to serve your automotive needs.  Please accept my personal invitation to visit our all new 60,0000-foot state of the art Porsche center which is the newest in the entire region and experience our valet parking by driving into the fully covered Sales & Service entrance. 

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  • Joshua Jones
    Business Manager

    With 10+ years of Luxury Automotive experience I've recently reached the pinnacle of the industry and transitioned to Porsche.  I thoroughly enjoy assisting my clients by arranging financing and helping them to protect their investment.  When I'm not at the dealership I enjoy cooking, trying new restaurants, and traveling with my fiancé.  We also enjoy hiking and taking our rescue dog, Tucker, to the dog park.  I am looking forward to helping you with your next vehicle purchase!

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  • Alex Valenzuela
    Service Manager

    Alex has over 20 years in the Automotive Industry with a focus on German Engineering. He has worked in both the parts and service departments through his career. Alex is fluent in Spanish, English and Greek. He enjoys spending time with his wife and 3 children. Alex also makes time to coach his sons' basketball teams.

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  • Cindy Burroughs
    Customer Experience Manager

    Cindy has spent close to ten years focusing on customer service and ensuring that each guest receives the time and attention needed to address their needs in both the sales and service departments. She has a unique and personalized approach emphasizing the relationship between the dealership and the customer. When not at work Cindy likes to spend her time with her husband and children as well as volunteering her time to children with special needs. Her favorite place is the beach.

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  • Andy Perez
    Sales Consultant


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  • Ashley Fertitta
    Parts Manager


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  • Brandon Gaither
    Tech


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  • Bruce Kim
    Sales Consultant


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  • Christian Richardson
    Parts Specialist


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  • Corey Clarke
    Tech


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  • David Aviles
    Sales Consultant


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  • DeAndre Briscoe
    Porter


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  • Dexter Jay
    Sales Consultant


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  • Donald Dewey
    Tech


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  • Douglas Lanciano
    Tech


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  • Jordana Coronel
    Receptionist


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  • Kevin De Leon
    Parts Specialist


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  • Louis Pradel
    Service Advisor


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  • Michael Fredricks
    Sales Consultant


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  • Peter Min
    Tech


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  • Walter Hinkley
    Tech


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