Leighton E. York APRN My Medical Specialty: Family MedicineRelated Departments: Primary Care Male | Speaks: English This Provider Practices at: Cotton O'Neil Emporia Suite 4011301 W. 12th Ave. Suite 401Emporia, KS 66801-2591(620) 343-2900Fax: (620) 343-9484View Google Map Suggest An Update Credential change? New location?Enter provider updates below.Close Your Email* Update Details This iframe contains the logic required to handle Ajax powered Gravity Forms. Need an appointment? Log into MyChart Don't have MyChart? Sign up today.