Michael Choi is a comic book artist and video game concept artist, known for his work on books by DC Comics, Marvel Comics and Top Cow Comics, such as Witchblade, X-23, and X-Force.

Michael Choi is the brother of Mary H.K. Choi, a journalist and author who is known for her young adult novel Emergency Contact, as well as her work on comic books such as Lady Deadpool from Marvel Comics.

Michael Choi went to business school at The University of Texas at Austin, and graduated with a degree in Management Information Systems.

Choi worked at IBM for three years as an IT consultant before changing careers.

Choi penciled a six-issue Marvel entitled X-23: Target X limited series.

Michael Choi joined Marvel and penciled Uncanny X-Men from issue #495 to issue #499 with writer Ed Brubaker.

In the April 2007 issue of Wizard Magazine (#186) Choi was named number 10 of the "Hot 10 Artists" for his work on X-23: Target X. Said the magazine, "Choi pulls up the rear with his newly popular, vibrant pencils."

In 2010, Choi provided the illustrations in a pictorial featuring comedic actress Olivia Munn in the April/May 2010 issue of Complex magazine, and on its cover. The pictorial featured Munn interacting with illustrated animals in a forest setting, which were drawn by Choi and colored by Sonia Oback. Choi's approach to the visuals were inspired by the music video for the A-ha single "Take On Me".