Suzette Severo Doctolero was raised in Calabanga, Camarines Sur and she is the granddaughter of Buenviges Narvadez, a Filipino comedienne and actress in the 1930s.[1] She studied high school at José Rizal College (which later became José Rizal University) and went to college at the Polytechnic University of the Philippines (PUP) on different courses.[1] She first took an accounting course, then clinical psychology and lastly bachelor of arts in Filipino.[1] When she was in PUP, she joined theater groups Dulaang Kalayaan and Dulaang Bonificacio where she portrayed Gregoria de Jesus in one of the plays.[1]
Aged 19 in 1988, Doctolero's adviser, Angie Ferro, hired her as production assistant for Balintataw TV.[1] After her stint at Balintataw TV, she tried to write romantic novels and with the help of Lualhati Bautista, her work entitled Ako si Alex, Babae (I'm Alex, a Woman) was published by Anvil Publishing.[5] In the 1990s, Doctolero ventured in selling her works to different publishers, head writers, editors and producers.[1] She also contributed to the story writing of Viva Television shows.[1]
In 2016, Doctolero became the creative consultant for GMA Network's Alyas Robin Hood,[19] which tells the story about Jose Paulo "Pepe" de Jesus who is a lawyer being accused of killing her father and then he faked his death to become the vigilante with a bow and arrow.[20] Many netizens pointed out that Alyas Robin Hood has some similarities with Arrow by The CW.[19][21]Stephen Amell who portrays the title character Oliver Queen/Green Arrow in Arrow also commented about Alyas Robin Hood through a Facebook post.[22] Doctolero defended the show and she said that Alyas Robin Hood is based on the legend of Robin Hood, an English folklore, and not based on Arrow.[19] She also further explained that the story of Robin Hood is already under public domain and it has been used as master plot by many writers.[19] She also mentioned that there was a similar case in 2007 when she wrote the television adaptation of Lupin.[19] Writers of the earlier adaptations of Lupin in Japan sent a demand letter to GMA Network but the writers did not win because Lupin is based on a French character created by Maurice Leblanc, which is already in public domain.[19][23]
Doctolero was also the creative consultant of Destined to be Yours in 2017, headlined by Alden Richards and Maine Mendoza (collectively known as AlDub), which was their first prime time series.[24] In April 2017, Doctolero commented on Twitter about the series saying that the first weeks of Destined to be Yours were flop or did not rate well but it later had good ratings after changing the direction of the story.[12] AlDub fans and other netizens had mixed reactions on her social media posts.[12] This prompted GMA Network's Senior Vice President for Entertainment TV Lilybeth G. Rasonable to release an official statement regarding the show.[25] According to Rasonable, Destined to be Yours received higher ratings against the competition since the pilot episode until the posting of her official statement and Doctolero tweets are her own personal opinions and do not reflect the stand of GMA Network.[25][26]