John Marquis
John Marquis is an American sound engineer. He was nominated for an Academy Award in the category of Best Sound for the film Wicked. Description above from the Wikipedia article John Marquis, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Crew

In the Heights
Sound Re-Recording Mixer

Shark Bait
Sound Designer

The Nun II
Sound Re-Recording Mixer

Jungle Cruise
Sound Designer

Need for Speed
Sound Designer

Transformers: Age of Extinction
Sound Designer

Dead Birds
Sound Designer, Supervising Sound Editor

Godzilla
Sound Effects Editor

Rampage: The Hillside Strangler Murders
Supervising Sound Editor

Godzilla vs. Kong
Sound Designer

The Great Debaters
Sound Effects Editor

Teenage Mutant Ninja Turtles: Out of the Shadows
Sound Designer, Sound Effects Editor

Transformers: Revenge of the Fallen
Sound Effects Editor

The Man with the Iron Fists
Supervising Sound Editor

Monsters vs Aliens
Sound Effects Editor

Renfield
Sound Designer, Supervising Sound Editor

Ash Tuesday
Sound Designer

Now You See Me 2
Sound Re-Recording Mixer, Sound Designer

Ramona and Beezus
Sound Effects Editor

Rings
Sound Designer

Man in the Chair
Sound Designer, Supervising Sound Editor

Lake Placid 2
Sound Designer

The Taking of Pelham 1 2 3
Sound Effects Editor

Transformers: Dark of the Moon
Sound Effects Editor

Megamind
Sound Effects Editor

Trolls
Sound Designer

Goosebumps
Supervising Sound Editor, Sound Designer

Pacific Rim: Uprising
Sound Designer

Crazy Rich Asians
Supervising Sound Editor, Sound Re-Recording Mixer

Quarantine
Supervising Sound Editor

The Ruins
Supervising Sound Editor

The Water Man
Sound

Wicked
Supervising Sound Editor, Sound Designer, Sound Re-Recording Mixer

Wicked: For Good
Supervising Sound Editor, Sound Designer, Sound Re-Recording Mixer