John M. Sier concentrates his practice in dispute avoidance and resolution of commercial, health care and construction contract issues as the head of the firm's commercial litigation group. In the construction industry, Mr. Sier has experience in analyzing legal aspects of various project delivery methods including drafting construction contracts as well as assisting in dispute resolution and project completion as an advocate, mediator and arbitrator. In health care, Mr. Sier has handled matters involving staff privileges, Medicare and third-party payer reimbursement issues as well as HIPAA compliance issues. He has published articles and presented seminars on construction, health care and commercial issues.