Richtsmeier, William J. Return to Directory Provider Name: Richtsmeier, William J. Primary Specialty: Otolaryngology Group: Bassett Healthcare County: Otsego Street: Bassett Healthcare Cancer Center City: Cooperstown State: NY Zip: 13326 Phone: (607) 547-3260 Fax: (607) 547-3891 Board Certified: 1 Gender: Male Medical School: Case Western Reserve University School of Medicine Degree Date: 1975