Keith Scharf, MDMackinaw Surgery Center2019-11-22T14:02:56-06:00EducationMt Sinai Medical School New York, NYResidencyUPDATE PENDING Mt Sinai Medical CenterBoard CertificationsAmerican Board of OtolaryngologyPracticeValley ENT Associates, PC Our Physicians Anthony Zacharek, MD November 19th, 2019 Jeffrey Osborne, MD November 19th, 2019 Mark Pankonin, MD November 19th, 2019