Since coming out of retirement in 2009, Page has been performing live on stage again, including a handful of guest appearances with the original members of the Wiggles.

After working as a roadie for the Cockroaches, on bandmate Anthony Field's recommendation, he enrolled in Macquarie University to study early childhood education.

[5][6] While students, Page, Field, and guitarist Murray Cook, along with former Cockroaches member and keyboardist Jeff Fatt, combined their music backgrounds and teaching skills to form the Wiggles.

[7] Field described Page as "the perfect straight man", with a "big friendly smile and easy stage manner" which made him engrossing for both children and adults.

In July 2020, six months after suffering cardiac arrest, he and the original Wiggles appeared in The Soul Movers music video "Circles Baby".

[21] In the following years, he has released more solo albums, including: Greg Page Live in Concert (2003), Throw Your Arms Around Me (2004) and Here Comes Christmas!

[26] In 2008, Page permanently loaned the collection, reportedly worth $1.5 million, to a new Elvis museum named "The King's Castle" in Parkes, New South Wales.

[27][28][29] Page had experienced health difficulties since December 2005, when he underwent a double hernia operation and withdrew from his group's U.S. tour in August 2006 after suffering repeated fainting spells, slurred speech, fatigue, and trembling.

Specialists believed that Page had mild episodes of the illness going back twelve years, and that his symptoms worsened after his hernias.

[32] On 17 January 2020, Page suffered cardiac arrest at a Wiggles reunion show that was raising funds for bushfire relief efforts.

[33] He collapsed on stage and stopped breathing; off-duty nurse Grace Jones, who was in the audience, performed CPR with Wiggles drummer Steve Pace and band staff member Kimmy Antonelli; they used a defibrillator three times before Page was transported to the hospital.

[35] He later posted a video explaining the situation and expressing his gratitude to those who saved him, including Jones, Pace, Antonelli, and Dr. Therese Wales, as well as other members of the Wiggles' crew.

[36][37] In July 2020, six months after suffering a heart attack, he and the original Wiggles appeared in the Soul Movers music video "Circles Baby".

[39] Page was appointed a Member of the Order of Australia on 26 January 2010: "For service to the arts, particularly children's entertainment, and to the community as a benefactor and supporter of a range of charities".