He concentrates his practice in insurance coverage and bad faith matters as well as life, health and disability litigation, complex commercial litigation, medical malpractice, and professional liability of lawyers, architects and engineers. Mr. Tellner has litigated matters regarding complex commercial insurance coverage, federal and state whistleblower claims, healthcare fraud and regulation, white-collar criminal defense, municipal construction contract fraud, real estate fraud, Sunshine Act litigation, and medical/professional liability. Mr. Tellner is a graduate of Widener University School of Law, where he served as Internal Managing Editor for the Law Review.