Janet Fraiser - List of Appearances

Season 1

 * The Broca Divide
 * Cold Lazarus
 * Brief Candle
 * Bloodlines
 * Fire and Water
 * Hathor
 * Singularity
 * Tin Man

Season 2

 * In the Line of Duty
 * The Gamekeeper
 * Need
 * Message in a Bottle
 * Family
 * Bane
 * The Fifth Race
 * A Matter of Time
 * Holiday
 * Serpent's Song
 * One False Step
 * Show and Tell
 * Out of Mind

Season 3

 * Fair Game
 * Legacy
 * Learning Curve
 * Point of View
 * Rules of Engagement
 * Forever in a Day
 * Past and Present
 * Foothold
 * Urgo
 * A Hundred Days
 * Shades of Grey
 * New Ground
 * Maternal Instinct
 * Crystal Skull

Season 4

 * Small Victories
 * Upgrades
 * Crossroads
 * Divide and Conquer
 * Window of Opportunity
 * Beneath the Surface
 * Point of No Return
 * The Curse
 * 2010
 * Absolute Power
 * The Light
 * Entity

Season 5

 * Threshold
 * Ascension
 * The Fifth Man
 * Rite of Passage
 * Desperate Measures
 * Wormhole X-Treme!
 * Fail Safe
 * Menace
 * Meridian

Season 6

 * Frozen
 * Abyss
 * Shadow Play
 * Allegiance
 * Cure
 * Unnatural Selection
 * Sight Unseen
 * Smoke and Mirrors
 * Metamorphosis
 * The Changeling
 * Prophecy

Season 7

 * Fallen
 * Fragile Balance
 * Orpheus
 * Lifeboat
 * Birthright
 * Heroes, Part 1
 * Heroes, Part 2

Other
Ripple Effect is not technically her appearance because it is Janet Fraiser from another reality, not the original.