Title: Trauma (novel)
Content:  Trauma is a 2008 novel by British author Patrick McGrath, centered on post-traumatic stress disorder cases as narrated by an American psychiatrist.
Title: Trauma (journal)
Content:  Trauma is a quarterly peer-reviewed medical journal that covers research in the field of emergency medicine. Its editors-in-chief are Ian Greaves (James Cook University Hospital) and Keith M Porter (Selly Oak Hospital). It was established in 1999 and is currently published by SAGE Publications in association with TraumaCare.
Title: Trauma, Violence, &amp; Abuse
Content:  Trauma, Violence, & Abuse is a peer-reviewed academic journal that covers research on trauma, abuse, and violence. The journal's editor-in-chief is Jon R. Conte (University of Washington). It was established in 2000 and is currently published by SAGE Publications.
Title: Trauma (2004 film)
Content:  Trauma is a 2004 British psychological thriller film directed by Marc Evans and written by Richard Smith.
Title: Psychological Trauma: Theory, Research, Practice, and Policy
Content:  Psychological Trauma: Theory, Research, Practice, and Policy is a peer-reviewed academic journal published by the American Psychological Association on behalf of Division 56. It was established in 2009 and covers research on the psychological effects of trauma. The incoming editor-in-chief is Kathleen Kendall-Tackett of Texas Tech University School of Medicine.
Title: Trauma (American TV series)
Content:  Trauma is an American medical drama television series created by Dario Scardapane which was aired on NBC from September 28, 2009 to April 26, 2010. The series focused on a group of paramedics in San Francisco, California. On May 14, 2010, NBC cancelled the series after one season.
Title: Charles Figley
Content:  Other Trauma Psychology Lessons: A review of The Trauma of Psychological Torture, Edited by Almerindo E. Ojeda. Westport, CT: Praeger, 2008. PsycCRITIQUES, 54:22. ; Figley, C. R. (2005). Review of Webb, N. B. (Ed.) Mass Trauma and Violence: Helping Families and Children Cope. (New York: Guilford), Journal of Trauma Psychology. ; Figley, C. R. (2003). Review of Scott O. Lilienfeld, Steven Jay Lynn, and Jeffrey M. Lohr (Eds.) Science and Pseudoscience in Clinical Psychology (New York: Guilford, 2002), Journal of Trauma Practice, 2:4, 234–237. Figley, C. R. (2003). Review of Scott O. Lilienfeld, Steven Jay Lynn, and Jeffrey M. Lohr (Eds.) Science and Pseudoscience in Clinical Psychology (New York: Guilford, 2002), Journal of Trauma Practice, 2:4, 234–237. Figley, C. R. 
Title: Traumatology (journal)
Content:  Traumatology is a quarterly peer-reviewed medical journal that covers research in the field of traumatology. The editor-in-chief is Brian E. Bride. It was established in 1995 and was published by Sage Publications until December 2013. The American Psychological Association now publishes the journal.
Title: Trauma (novel)
Content:  Set during the 1970s, Trauma focuses on the life of Dr Charlie Weir, who lives and works in New York City as a psychiatrist specializing in the treatment of posttraumatic stress disorder. Charlie's narration begins with a reminiscence of his early life and his mother's developing struggle with depressive illness, before moving into other traumatic instances of his relationship with his mother before the revelation of her death. Charlie rekindles a relationship with his ex-wife Agnes of the day of his mother's funeral, triggering Charlie to relive the reasons for their separation, namely the suicide of Agnes brother Danny. Eight years prior to this, Charlie worked as a psychotherapist helping 
Title: Trauma (British TV series)
Content:  Trauma is a ITV television drama series that was first broadcast on 12 February 2018. Created and written by Mike Bartlett, the series is about a father grappling with losing his son and blaming the trauma consultant.

Question: Who is the author of Trauma?
Answer: Patrick McGrath.
Patrick J. McGrath.