Since the early seventies, J.D. has limited his practice to health care issues, and has represented thousands of hopitals, nursing homes, home health agencies, HMOs, physicians, medical staffs, and related clients throughout the country. His representaion of these clients has included appearing before administrative appeals boards, such as the Provider Reimbursement Review Board (PRRB) and Fiscal Intermediary Provider Appeals Committees, and in the federal courts. It has also included negotiating and settling disputes relating to Blue Cross and other third-party payor contracts.

J.D. consults with clients in such areas as fraud and abuse, Stark, and federal False Claims Act matters; corporate organizations; acquisitions, mergers, and consolidations; structuring and managed care contracting. J.D. received a B.S. from University of Illinois and a J.D. from the University of Illinois. He currently practices with Greer, Herz & Adams.