Title: The Doctors (1963 TV series)
Content:  Some notable writers, producers and directors of The Doctors: Henry Kaplan, Dennis Brite, Douglas Marland, Frank Salisbury, Malcolm Marmorstein, Rita Lakin, Elizabeth Levin, Gerald Straub, Orvin Tovrov, Allen Potter, Joseph Stuart, Robert Costello, Leonard Kantor, Eileen and Robert Mason Pollock, David Cherrill, Peter Brash, Doris Quinlan, A.M. Barlow, Heather Matthews, Kate Brooks, Ralph Ellis, James Lipton, Eugenie Hunt, William T. Anderson (Lighting).
Title: Doctors (novel)
Content:  Doctors is a 1988 novel by Erich Segal that deals with the Harvard Medical School class of 1962, with emphasis on the two main characters, Barney Livingston and Laura Castellano. They grew up next to each other and always aspired to be doctors, eventually ending up in medical school together. There they meet the other characters who also came to become doctors. The issues of medical and research ethics and euthanasia form integral parts of the plot.
Title: Doctor (novel series)
Content: Doctor in the House. London: Michael Joseph. 1952. ; Doctor at Sea. London: Michael Joseph. 1953. ; Doctor at Large. London: Michael Joseph. 1955. ; Doctor in Love. London: Michael Joseph. 1957. ; Doctor and Son. London: Michael Joseph. 1959. ; Doctor in Clover. London: Michael Joseph. 1960. ; Doctor on Toast. London: Michael Joseph. 1961. ; Doctor in the Swim. London: Michael Joseph. 1962. ; Love and Sir Lancelot. Heinemann. 1965. ; Doctor on the Boil. Heinemann. 1970. ; Doctor on the Brain. Heinemann. 1972. ; Doctor in the Nude. Heinemann. 1973. ; The Sleep of Life. Heinemann. 1975. ; Doctor on the Job. Heinemann. 1976. ; Doctor in the Nest. Heinemann. 1979. ; Doctor's Daughters. Heinemann. 1981. ; Doctor on the Ball. 1985. ; Doctor in the Soup. 1986. 
Title: Doctors' Daughters
Content:  Doctor's Daughters is a British comedy television series which originally aired on ITV in 1981. It was written by Richard Gordon, the creator of the Doctor novel and television series set in medical institutions. In this case, three older doctors are thrown out when they are replaced in their practice by three attractive young female doctors.
Title: Doctors and Nurses (TV series)
Content:  Doctors and Nurses is a British television sitcom written by Nigel Smith and Dr. Phil Hammond, focusing on the fraught relationship between two orthopaedic surgeons, set in a hospital on the Isle of Wight. It starred Adrian Edmondson, Mina Anwar and David Mitchell, and aired six episodes on BBC One from 13 January to 17 February 2004. The series was neither a critical nor commercial success, and did not return for a second series. Edmondson did go on to play a similar doctor role in the non-comic hospital drama Holby City. Phil Hammond appeared as a neurosurgeon in episode three.
Title: The Eight Doctors
Content:  The Eight Doctors is a BBC Books original novel written by Terrance Dicks and based on the long-running British science fiction television series Doctor Who. It was the first of the Eighth Doctor Adventures range and features the Eighth Doctor and introduces his new companion, Sam Jones. The novel takes place immediately after the 1996 television movie.
Title: The Doctors (1969 TV series)
Content:  The Doctors is a British television series, produced by the BBC between 1969 and 1971. The series was set around a general practice in north London and leading cast members included: Justine Lord, Nigel Stock, Barry Justice, Richard Leech, Isla Blair and Lynda La Plante (billed as Lynda Marchal). Nigel Stock's character, Dr. Thomas Owens, was the lead in a later spin-off series, Owen, M.D., which aired between 1971 and 1973. Most of the episodes produced are missing from the archives; 139 of the 160 shows are thought to be lost..
Title: Rhoda Truax
Content: Hospital, E.P. Dutton and Co, 1932 ; Doctors Carry the Keys, E.P. Dutton and Co, 1933 ; Barry Scott, M.D: A novel, E.P. Dutton, 1935 ; The Accident Ward Mystery, Little, Brown and Co, Boston, 1937 (Hardcover) ; This Dynasty of Doctors, Bobbs-Merrill Company Inc, Indianapolis, 1940 ; Green is the Golden Tree, Bobbs-Merril, Indianapolis, 1943 ; Joseph Lister, Father of Modern Surgery, Bobbs Merrill, Indianapolis and New York, 1944 ; The Doctors Jacobi, Little, Brown and Co, Boston, 1952 ; True Adventures of Doctors (with Paul Galdone), Grosset and Dunlap, New York, 1954 (Hardcover, illustrated) ; With Equal Grace, Bobbs-Merrill, Indianapolis, 1964 ; The Doctors Warren of Boston: First Family of Surgery, Houghton Mifflin, Boston, 1968 (Hardcover) 
Title: The Doctors (South Korean TV series)
Content: Jang Hyun-sung as Kim Tae-ho – Gookil Hospital's deputy director and Head of Neurosurgery ; as Kang Kyung-joon – Neurosurgery's 4th year resident doctor ; Baek Sung-hyun as Pi Young-gook – Neurosurgery's 3rd year resident doctor and Seo-woo's friend who had a long-time crush on Seo-woo herself ; Jo Hyun-sik as Ahn Joong-dae – Neurosurgery's 2nd year resident doctor ; Kim Min-seok as Choi Kang-soo – Neurosurgery's 1st year resident doctor ; as Baek Ho-min – Head of General Surgery and Hospital's public relations chief ; Lee Seon-ho as Jung Pa-ran – General Surgery's teacher, Ji-hong's friend and Yoon-do's uncle ; Choi Sung-jae as Hwangbo Tae-yang – General Surgery's 1st year resident doctor ; Pyo Ye-jin as Hyun Soo-jin – 5th year nurse ; Ji Yi-soo as Yoo Byul – 2nd year nurse 
Title: The Doctors (South Korean TV series)
Content:  The Doctors is a 2016 South Korean medical drama starring Kim Rae-won and Park Shin-hye. It aired every Monday and Tuesday at 22:00 (KST) on SBS from June 20 to August 23, 2016 for 20 episodes. The drama was a hit and averaged 18.40% in audience ratings. In particular, Park's character as a troubled teenager turned charismatic doctor was very popular among the audiences for her action scenes and straightforward lines.

Question: Who is the author of Doctors?
Answer: Erich Segal.
Erich Wolf Segal.