Civic: Civic: Board of Directors, Rehabilitation Institute of Chicago (Now Shirley Ryan Ability Lab) (1996-Present); Member, ACLU, Chicago, IL (1981-)Past Board Member ACLU, Chicago (1982-1992);    Founding Member International Society for Technology and Arthroplasty (1980); Managing Director, International Society for Technology and Arthroplasty (2014-2020)

Creative Works: Author, “Arthritis of the Hip & Knee”; Contributor, Book Chapters; Contributor, Articles, Professional Journals; Author, “Active Patients Guide to Arthritis”

Memberships: President, International Society for Computer Assisted Orthopedic Surgery (2003-2004); International Society for Technology in Arthroplasty; American Association of Orthopedic Surgeons (1978-); The Knee Society; The Hip Society; American Association of Hip and Knee Surgeons; American Orthopedic Association

Awards: M.E. Muller Award, Helsinki (2005); Elven J. Berkheiser Prize, Institute of Medicine of Chicago

Marquis Who’s Who Honors: Albert Nelson Marquis Lifetime Achievement Award; Marquis Who’s Who Top Professional

Book Editions: Who’s Who in America – 2019, 72nd Edition (pub. 2019); Who’s Who in America – 2013, 67th Edition (pub. 2012); Who’s Who in America – 2012, 66th Edition (pub. 2011); Who’s Who in America – 2009, 63rd Edition (pub. 2008); Who’s Who in America – 2008, 62nd Edition (pub. 2007); Who’s Who in America – 2007, 61st Edition (pub. 2006); Who’s Who in America – 2006, 60th Edition (pub. 2005); Who’s Who in Medicine and Healthcare – 2006-2007, 6th Edition (pub. 2006); Who’s Who in Science and Engineering – 2006-2007, 9th Edition (pub. 2006); Who’s Who in the World – 2007, 24th Edition (pub. 2006)