Sheldon O'Conor has over 10 years of experience in medical billing and patient relations. He has worked as a patient representative for StonyBrook Medicine and as a patient account representative for Jzanus LTD and New York Presbyterian Hospital. His experience includes registering patients, collecting payments, handling Medicaid billing issues, maintaining billing systems, verifying insurance eligibility, and assisting patients with understanding medical bills. He has strong communication, organization, and multi-tasking skills.