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This page details a counterpart of Leonard McCoy in the alternate reality created by Nero's temporal incursion; for the Leonard McCoy in the primary universe see Leonard McCoy; for the Leonard McCoy in the mirror universe see Leonard McCoy (mirror); for the Leonard McCoy in all other alternate universes see Leonard McCoy (alternates).


Leonard McCoy
Leonard McCoy.
Leonard McCoy in 2263
Full name: Leonard Horatio McCoy
Known aliases: "Bones"
Species: Human
Gender: Male
Eye color: Hazel
Hair color: Brown
Birthplace: Georgia, North America, Earth
Born: 2227
Affiliation: Federation, Starfleet
Family
Mother: Eleanora McCoy
Father: David McCoy
Marital Status: Divorced
Other relatives: T.J. McCoy (grandfather)
Career
Occupation: Starfleet officer
Previous Assignment: chief medical officer,
USS Enterprise
(2258-2263)
Assignment: medical officer,
USS Endeavour,
chief medical officer,
USS Enterprise-A
(2263)
Rank: lieutenant commander
Insignia: Badge insignia.
Sleeve insignia.
Epaulet insignia.

Leonard Horatio McCoy was a Human male who was a Starfleet doctor. From the year 2258 to the five-year mission that began in 2260, McCoy was chief medical officer of the Federation starship USS Enterprise.

Family[]

Leonard H. McCoy, the son of David Andrew McCoy and Eleanora McCoy, was born in Atlanta, Georgia, United States of America, Earth on 20th January 2227. His grandfather, Thomas Jackson "T.J." McCoy, M.D., was the Chief of Medicine at Emory University Medical Center in Atlanta in the 2220s.

Early life[]

In 2231, at the age of four, Leonard accompanied his father on a trip to Aberdeen, where he briefly met young Montgomery Scott.

By 2255, McCoy was a medical doctor and was divorced from his wife. He decided to enter Starfleet Academy, and boarded a shuttlecraft at the Riverside Shipyard in Iowa, where he met James T. Kirk for the first time.

At some point McCoy had a relationship with Dr. Elizabeth Dehner which ended badly. Dehner would later cancel a transfer onto the Enterprise because she had still not forgiven McCoy.

Starfleet Academy (2255-2258)[]

In summer 2255, McCoy was attending Starfleet Medical College when he was swept into the search for the serial killer known as the Doctor. McCoy treated Academy Cadets Gaila and Nyota Uhura after each was attacked by the Doctor. In collaboration with several other scientists, McCoy determined that the Doctor was using a swarm of extremely powerful nanites to remove victims' internal organs without leaving incisions. McCoy, Uhura and Dr. Patricia Park discovered that the Transamerica Pyramid was the Doctor's hideout. McCoy, Kirk and Uhura headed for the skyscraper, McCoy outfitting Kirk with weapons designed to combat the nanites. Kirk and McCoy entered the building's spire and fought through the nanites to find the hooded Doctor and four similar figures, all of whom proved to be coalesced swarms of nanites. McCoy and Kirk were nearly killed, but the nanites retreated and left Earth. At this time McCoy had already formed a close friendship with Kirk, who had begun calling him "Bones".

Leonard McCoy (alternate reality)

Leonard McCoy in 2258

In 2258, McCoy participated in Kirk's third Kobayashi Maru test, on which Kirk cheated in order to win. McCoy attended Kirk's disciplinary hearing, at which they both met Commander Spock for the first time. It was reported that Vulcan had sent a distress call, and many of the cadets were called into action, including McCoy, Spock, and Uhura. As he was under academic suspension, Kirk was not given an assignment, but McCoy injected him with a vaccine in order to give him the appearance of a disease and transfer him aboard the USS Enterprise under his medical care. The Enterprise reached Vulcan only to be attacked by Nero and the Narada, which had already destroyed the rest of the fleet. When Dr. Puri was killed in the Narada's initial attack, McCoy became chief medical officer.

Spock took command of the Enterprise in the absence of Captain Christopher Pike and was forced to throw Kirk off the ship for insubordination, marooning him on Delta Vega. Spock acknowledged how difficult it must have been for McCoy to support him against his friend Kirk. McCoy opined that Spock was out of his mind to maroon Kirk; he was certain Kirk would triumph in the end. After Nero's defeat, McCoy was permanently assigned as chief medical officer of the Enterprise.

Aboard the Enterprise[]

Months after the destruction of Vulcan, the Enterprise set out on a mission to the edge of the Milky Way Galaxy. When the ship encountered the force field at the edge of the galaxy, Kirk's Academy friend Lieutenant Gary Mitchell was mutated into a superhuman being. McCoy monitored Mitchell in Sickbay as the young officer's behavior became increasingly erratic; at one point he shoved McCoy across the room when the doctor recommended that Mitchell rest. Refusing to be stranded on Delta Vega I, Mitchell blasted Kirk with energy from his hands but was knocked out by McCoy with a sedative. Kirk was subsequently forced to kill Mitchell.

McCoy then went with commander Spock, Scott and a landing party to explore Murasaki 312. Unfortunately, they were then forced to crash land on Taurus II. McCoy, Spock, and the landing party were then rescued by Lt. Uhura.

McCoy then accompanied Kirk and a landing party to investigate a mass hysteria on Deneva. Following a Blastoneuron attack on Spock, McCoy, Kirk and the landing party returned to the Enterprise. McCoy was then able to find a way to eliminate the blastoneurons.

McCoy then went with Kirk, Spock and a landing party to the Romulan Neutral Zone to apprehend a group of renegade Vulcans posing as Narada survivors. They were then captured by a Romulan warbird and taken to Romulus, to it's senate to be tried for crimes against the Empire. However, McCoy and the rest of the landing party were then freed when they stopped the Vulcans from detonating the Red matter.

McCoy then accompanied Kirk, Spock, and a landing party to investigate the mystery of Beta III. McCoy and Lt. Lindstrom then met a woman named Ariel. McCoy then returned to the Enteprise after Landru's machine was disabled.

In 2259, McCoy then worked with Spock and Scott on finding a way to stop the Tribble's rapid breeding, to which they did.

McCoy oversaw a blood transfusion between Hendorff and Spock, which was successful.

McCoy then attended to Scotty when he was shocked by the computer. He then watched one of the regeneration unit create a life-form. McCoy was angry that he used up all the synthetic tissue and Surgical nano-filaments. He watched as the life-form was able to make the hull invisible. McCoy then continued to attend Scotty. He then examined the new life-form when it wiped it program clean.

McCoy was then in left charge of the Enterprise when most of the senior staff went down to the surface of Phaedus IV to investigate a strange energy field emanating from the surface. McCoy and other members of the crew were then locked in a room after April took over the Enterprise. McCoy then saw a Klingon warship appear in front of the Enterprise.


McCoy was responsible for finding an antidote to the Gorn virus. Kirk and Spock found him locked in a room hiding from the Gorn and promised to get him samples from infected crewmen. McCoy oversaw the medical treatment of evacuated Vulcans from the Helios-1 station and New Vulcan, and tended to an injured Pavel Chekov after Kirk and Spock delivered him to sick bay.

He accompanied Kirk, Spock, Sulu and some unnamed security team members to the Lymax planet. When initially startled by a Lymax, he initially asked to come with Kirk and Spock on their mission to the Gorn compound. Kirk agreed and McCoy donned a wingsuit. When he looked over the edge of the cliff and saw the drop, however, he changed his mind, much to Kirk's amusement and relief.

While they were traversing the Gorn planet, McCoy delivered byC-section live Gorn babies from a pregnant female Sulu stunned and almost lost his hand to its bite (or so he said. He might have been exaggerating.) He developed a vaccine just in time to save Kirk from an infected Spock who was attacking him in the Gorn arena. Later, he synthesized enough to disperse throughout the Enterprise through the atmospheric generators.

For the mission to Nibiru, McCoy was in charge of the cataloging of fauna and a focus on potential pathogens. McCoy then accompanied Kirk when he decided to save the planet and its species from extinction.

Following the Nibiru mission, McCoy then stayed onboard the Enterprise during it's manhunt for "John Harrison" on Qo'noS. Following Harrison's capture, McCoy then studied Harrison, who revealed himself to be the augment tyrant Khan Noonien Singh. McCoy then assisted Dr. Carol Marcus in examining one of the Advanced long-range torpedoes, which they found out they were carrying Khan's crew of 72 Augments. Following the attack by the USS Vengeance, McCoy was able to use Khan's blood to bring a tribble and Kirk back to life. A year later, McCoy then attended the memorial service to the people lost due to Khan's and Alexander Marcus's actions. McCoy then stayed onboard for the Enterprise 's first five-year mission.

Starfleet Academy indicated interest in having McCoy serve as an instructor when the assignment to the Enterprise was completed. The Starfleet Medical Board expresed concern about McCoy using procedures not yet reviewed by them, however Starfleet looked at deep space diagnosis procedures based on what McCoy had reported to them. He also work on a vaccine for external parasites and Siphonaptera.

McCoy then examined Spock when exhibited a short-temper with Uhura. He then saw that Spock's adrenaline levers were off the chart and that he would dead in two weeks. McCoy was then informed by Spock that it was the pon farr. McCoy then accompanied Kirk, Spock and a landing party to New Vulcan to meet with Sarek. McCoy stood by and watched as Spock was taken by Sarek and the other Vulcans to deal with his blood fever. McCoy then agreed to use the transporter to trick the Sasaud Vulcan into believing that they were beaming to to Vulcan to cure them of the pon farr.

2260s[]

When the Enterprise detected a distress signal from the miners on Parthenon 559, McCoy then attended to Henderson. McCoy then gave Henderson a tour of the Enterprise's bridge.

In 2261, McCoy then accompanied Captain Kirk and the landing party to investigate the massacre on Khitomer. However, they were then captured by the Klingons from Commander Kor's forces. McCoy was then returned to to the Enterprise, to demonstrate there superior transporter technology. McCoy urged Spock to fight back in order to rescue Kirk and the landing party. McCoy the supported Spock's decision to disobey Starfleet Command and rescue Kirk from Qo'nos.

McCoy then met his alternate female counterpart aboard another alternate Enterprise.

McCoy then treated Captain Kirk and the landing party after they were attacked by a creature on Hinrichs V. McCoy then disproved of Kirk's ideas of bring the creature. He was then amazed when the creature changed into a human, Steve Cory. However, McCoy was unable to stop Cory's tumors from killing him.

Aboard the Endeavour[]

After the destruction of the Enterprise at Altamid, McCoy then accepted a position aboard the USS Endeavour alongside Kirk and Chekov as a medical officer under CMO, Dr. Groffus.

Starfleet service record[]

location assignment dates rank or rate assignment insignia rank insignia
Starfleet Medical College Student 2255-2258 Cadet
Starfleet badge
Sleeve insignia.
USS Enterprise CMO 2258-2263 Lieutenant Commander
2250s alt sci badge
Sleeve insignia.
USS Franklin 2263
USS Endeavour Medical officer 2263-
USS Enterprise-A CMO 2263 Lieutenant Commander
Uniform badge.
Sleeve insignia.
USS Franklin personnel
Emblem of the United Federation of Planets. Primary universe CormierCrosbyEdisonLeNoblePetersSmithWolffYanovichunamed USS Franklin personnel USS Franklin assignment insignia.
Kelvin timeline KirkSpockScottMcCoySuluChekovUhuraKeenserJaylahunnamed USS Enterprise (alternate reality) personnel USS Enterprise assignment insignia.
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