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John Exner is a dermatologist professional located in Sterling, IL. They specialize in dermatology. With over 19 years of experience, they bring deep expertise to every client.
John Exner holds an active professional license for your protection.
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John Exner is a dermatologist serving Sterling, IL. License #036089298 is on file. 19 years in business. Credentials: M.D.. Use the contact details below to request a quote or ask about availability.
License #036089298 means John Exner is registered with the relevant state or professional board. M.D. signals additional training and oversight beyond a base license. Always confirm that the license is in good standing on the issuing board's website before booking work.