Nurse Alyssa Ogawa is a fictional character portrayed by Patti Yasutake in the TV series Star Trek: The Next Generation.
In the first episode they appeared in, titled Future Imperfect (season 4), they were 37 years old.
They appear in 16 episodes out of a total of 176 aired
Episodes16
Future Imperfect
episode S4.E8 november 1990Riker awakens sixteen years after an away mission where he contracted a disease which destroyed his memory back to the point of infection - or so he's told.Clues
episode S4.E14 february 1991Effects of passing through a wormhole give the Enterprise crew a sense that they were unconscious for more than the thirty seconds they've been led to believe.Identity Crisis
episode S4.E18 march 1991Lt. Commander Geordi La Forge and an old friend fight to defeat a parasite that is trying to transform them into another species.The Host
episode S4.E23 may 1991Dr. Crusher falls for someone who's not at all what she expects him to be.The Game
episode S5.E6 october 1991Wesley Crusher returns to the Enterprise on vacation from the Academy only to discover a mysterious alien game infiltrating and controlling the crew.Ethics
episode S5.E16 february 1992After an accident that leaves him no longer able to walk, Worf asks Riker to help him commit suicide.Cause and Effect
episode S5.E18 march 1992The Enterprise gets caught in a time loop which always has one result: total destruction of the ship, itself.Imaginary Friend
episode S5.E22 may 1992A powerful, potentially dangerous energy life form, intent on scouting out the Enterprise, steps into the role of a girl's imaginary friend.The Inner Light
episode S5.E25 may 1992Picard awakes to find himself living in a small village where he is a well-known member of the community who is suffering from a delusion of being a starship captain.Realm of Fear
episode S6.E2 september 1992Overcoming his fear of transporter, Lt. Barclay joins an away team, only to find something in the beam with him.Man of the People
episode S6.E3 october 1992When the Enterprise comes to the rescue of an ambassador and his "mother", Deanna finds herself attracted to him, and seeks to comfort him upon her death.Suspicions
episode S6.E22 may 1993Dr. Crusher puts her career on the line to prove a scientist's theoretical new shielding technology which may have cost him his life.Parallels
episode S7.E11 november 1993On his return from a bat'leth competition in the Klingon Empire, Worf finds himself shifting realities where events and details are in a constant state of flux and only he is aware of the changes.Lower Decks
episode S7.E15 february 1994A mission of the Enterprise is seen through the eyes of some junior officers who are up for promotions, as questions of duty and honor arise among some of them, such as a Bajoran whom Worf has designated to be promoted to operations.Genesis
episode S7.E19 march 1994When a new torpedo guidance system malfunctions, Picard and Data go chasing after it into an asteroid field, while the crew is left behind to deal with their own strange behaviors.All Good Things...
episode S7.E25 may 1994Capt. Picard finds himself shifting continually into the past, future and present and must use that to discover a threat to humanity's existence.
- Future Imperfect
- Clues
- Identity Crisis
- The Host
- The Game
- Ethics
- Cause and Effect
- Imaginary Friend
- The Inner Light
- Realm of Fear
- Man of the People
- Suspicions
- Parallels
- Lower Decks
- Genesis
- All Good Things...