He graduated with honors in 2008. Having more than 8 years of diverse experiences, especially in NURSE PRACTITIONER, Joseph D Kollar affiliates with many hospitals including Jameson Memorial Hospital, Upmc Horizon, Sharon Regional Health System, and cooperates with other doctors and specialists in many medical groups including Family Medical Care Of Lawrence County,inc, Butler Medical Providers, Hope Extended Care Services Inc. Call Joseph D Kollar on phone number (724) 342-5890 for more information and advises or to book an appointment.