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Dean Geyer

Dean Geyer is a South African-born Australian actor and singer who plays Dr. Tristan Roberts on General Hospital and previously appeared in Neighbours and Glee.

Biography

Dean Geyer returned to soap television in 2026 as Dr. Tristan Roberts on General Hospital, years after playing musician Ty Harper on Neighbours.

His route to Port Charles ran through Australian Idol, Neighbours, Terra Nova and a recurring role as Brody Weston on Glee.

Known for

General Hospital

He plays new staff surgeon Dr. Tristan Roberts.[1]

Glee

He played NYADA student Brody Weston in the fourth season.[5]

Neighbours

He played musician Ty Harper in the Australian soap.[3][2]

Career highlights

  1. Australian Idol Start

    Australian Idol created his first national audience

    Geyer finished third in the 2006 season before moving from music into regular scripted work.[2][3]

  2. Neighbours Training

    Neighbours became his practical acting education

    He played musician Ty Harper and later described the year on set as the best training available to a new actor.[3][2]

  3. American Television

    Glee joined his acting and singing experience

    He played NYADA student Brody Weston after a multi-song audition that drew on his reality-competition training.[5][3]

  4. General Hospital Debut

    General Hospital brought him back to serial drama

    Geyer joined the ABC soap in 2026 as surgeon Tristan Roberts, a new character named in honour of Tristan Rogers.[1][2]

Good to know

Tristan Roberts is a new tribute character

The doctor is named in honour of late General Hospital actor Tristan Rogers and is not a recast of Robert Scorpio.[1]

American daytime required an adjustment

Geyer said the dialogue load and one-or-two-take rhythm gave him stage fright during his first weeks.[1]

He finished third on Australian Idol

The 2006 competition supplied the public recognition that preceded his first soap role.[2][3]