The phrase "also a collaborator of" is correct and usable in written English.
It can be used to indicate that someone is involved in a collaborative effort or project alongside others.
Example: "She is also a collaborator of the research team working on climate change solutions."
Alternatives: "also a partner in" or "also involved with".
Not only were Wayne Dyer's own unique teachings powerful, but this man was also a collaborator and presenter of many spiritual ideas and traditions.
(In a declassified 1991 Defense Intelligence document, Uribe also was named as a collaborator of Escobar's. Uribe denies the accusations. However, his brother is on trial for leading a terror group, and numerous associates of his have been imprisoned for similar crimes).
Like the costumes, the sets by Daniel Ostling, also a longtime collaborator of Ms. Zimmerman's, are more gestural than literal, evoking human environments rather than the natural world.
She is also a long-time collaborator of Dr. Tymieniecka's, whose work with the Institute began in the 1990s.
He also became a close collaborator of Danish guitarist Pierre Dorge.
The bomber, apparently a collaborator, was also a member of Fatah, Palestinians in Tulkarm said.
He was also a mentor of and collaborator with Leonard Jimmie Savage, laying the foundations of Bayesian statistics and decision theory.
BRAZIL: Meio Desligado Sambanzo - Xangô Sambanzo is one of the projects of saxophonist Thiago França, also a member of Metá Metá and collaborator of artists such as Gui Amabis and Romulo Froes.
"What we found is in good agreement with computer simulations in which galaxies are built up gradually from the merger of smaller clouds of hot gas and dark matter". The computer simulations were done by Jesper Sommer-Lalson (also a coauthor of the report) and collaborators at the University of Copenhagen.
