The Children's Hospital of Philadelphia 34th and Civic Center Boulevard, 12NW82
- Assistant Professor of Pediatrics at University of Pennsylvania School of Medicine (1976 – 1979)
- Assistant Professor of Pediatrics at the Children's Hospital of Philadelphia (1979 – 1983)
- Associate Professor of Pediatrics at the Children's Hospital of Philadelphia (1983 – 1989)
- Professor of Pediatrics at the Children's Hospital of Philadelphia (1989 – 2014)
- Professor of Emergency Medicine at University of Pennsylvania School of Medicine (1997 – 2000)
- Emeritus Professor CE of Pediatrics at University of Pennsylvania School of Medicine (2014– present)
- M.D., Temple University School of Medicine (1971)
- B.S., Pennsylvania State University, University Park, PA (1966)
- Susan R. Swing, Michael S. Beeson, Carol Carraccio, Michael Coburn, Carol Carraccio, Bradley Benson, Ann Burke, Robert Englander, Susan Guralnick, Patricia Hicks, Stephen Ludwig, Daniel Schumacher, and Jerry Vasilias. Pediatrics Milestones. Journal of Graduate Medical Education. Vol 5(1s1) . 2013 March:59-73.
- Ludwig S, Finalle R.. Developing international partnerships with long-term impact.. Clinical Pediatric Emergency Medicine. Vol 13(1) . 2012:44-48.
- Ludwig S & Lynn J.. Advising and Mentoring. In: Morgenstern B, editor. Alliance for Clinical Education (ACE) Guidebook for Clerkship Directors, 4th edition.. Gegensatz Press, North Syracuse, NY, 2011, 2012.. 2011, 2012.
- Florin T, Ludwig S, eds.. Netter?s Pediatrics. Elsevier, Philadelphia, 2011.. Elsevier; 2011.
- Ludwig S.. Program Evaluation. In: Schwartz A, editor. 2011. Assessment in Graduate Medical Education: A Primer for Pediatric Program Directors.. Chapel Hill, NC: American Board of Pediatrics.. 2011.
- Ludwig, S.. Health care delivery: Searching for integration.. Acad Peds. Vol 11(3) . 2011:211-215.
- Carraccio C, Ludwig S.. Pediatric Milestones Working Group.. American Board of Pediatrics, published 2011.. American Board of Pediatrics; 2011.