The 19-year-old defenseman was highly touted coming into the season, befitting a player selected by the Philadelphia Flyers in the first round (No. 14) of the 2019 NHL Draft.
He's living up to expectations.
"The adjustment has been smooth for him," Pearson said. "He had some injuries at the start of the year, and he missed some time. Then he went to the World Juniors and got humbled over there a little bit because it's an older players' tournament. Since he's come back, he's played extremely well."
York (5-foot-11, 175 pounds) is tied for third in scoring for Michigan with 14 points (five goals, nine assists) in 22 games. He had two assists in an 8-4 win against the University of Wisconsin on Feb. 7.
A native of Anaheim, California, York played roller hockey before switching to ice hockey. He played at Shattuck St. Mary's School in Faribault, Minnesota, which counts Sidney Crosby and Jonathan Toews among its hockey alumni, before moving on to the USA Hockey National Team Development Program under-18 team.
Seven of his NTDP teammates from last season were also picked in the first round of the 2019 draft.
"What he does so well is he reads the game, thinks the game, and that allows him to be an elite player at our level," Pearson said. "Everybody else is going a hundred miles an hour and Cam can slow the game down. He's in control of the game when he's on the ice.
"He likes to have the puck on his stick. He's really smooth, not unlike the kid we had last year, Quinn Hughes. A little bit different-type player, but the same stature, lefthanded, both with great hockey sense."
Like Hughes, the Vancouver Canucks defenseman contending for the Calder Trophy given to the top rookie in the NHL, York has the tools to succeed at the NHL level.
"He's going to have a good chance because he's got the skills and the mental makeup, and that's a huge part of it," Pearson said. "You have to have the want and the desire, the work ethic, to make sure you can get to the next level, but can take coaching, too. That's so important in this day and age.
"I don't see anything that would impede him from being the next good young defenseman in the NHL."