The toys learn about bedside manner as they take care of Karaoke Katie, a doll who is disappointed about having to cancel her show because her batteries won't hold a charge.

Niles, Donny's toy crane, refuses to have his old bandages removed when they start unraveling. Song: In A Flash Sickness: Y.O.B. Itis (Yucky Old Bandage Itis)

Donny's toy truck, Tremaine, learns how to keep still to get repainted. Song: Keep Still

When Doc accidentally gets sand in her eye, she finds out what's wrong with Will's toy digger, Riggo, when his scoop gets stuck. Song: Dig, Dig, Dig Sickness: Stuck Scooper

Doc helps Hallie hear better after she has trouble hearing. Song: Have You Heard?

After discovering that she couldn't fix Maddie's toy mouse, Norton, in the park, Doc's dad builds a mobile clinic for her to fix toys when she's away from her clinic.

While practicing their Juggling Jacks Act for Buddy's birthday party, Big Jack hurts his crank after Donny crashes into him while practicing some defensive soccer save moves, leaving him unable to perform.

Doc enlists Lambie, Stuffy, and Chilly as Toy Med Students to help her take care of all of the patients at McStuffins Toy Hospital.

Doc appoints Stuffy head of the Vet Clinic at McStuffins Toy Hospital.

On their first night shift, Lambie is in charge of the Hospital Nursery but cannot get the babies to sleep.

Doc and the toys receive 4 identical toy babies as Lambie has a problem telling the babies apart.

A new nurse upstages Hallie and she no longer feels needed.

When baby toy Cece gets dirty, Doc and her toys have to get her clean, and they have to do it fast. Doc's baby sister Maya has just woken up from her nap and wants Cece, but she's too dirty to play with, and that makes Maya cry. Doc tries to give Cece a bath, but every time she tries to get her in the water, Cece cries.

Doc and her toys travel to the Giant Snow Globe outside McStuffinsville to help one of the Snow Peeps.

The Toy Med students must learn how to diagnose a patient without Doc's help.

After her bank gets a crack in it, Nikki Nickel needs to stay at the hospital overnight.

When some of the toys get hurt at Bobby’s birthday party, Doc teaches them about bounce house safety.

During an adventure game, Stuffy's tail gets ripped, but he won't ask for help and soon it gets worse as he loses more stuffing from his tail.

Doc discovers that Donny's toy knight, Sir Kirby, is dirty. Song: Ba-Ba Bubbles!

During a sleepover party, Doc discovers that Sir Kirby is afraid of the dark and cures him of his fear. Song: We Can Light The Night

Doc tries to fix Millie the Microphone when she can't stop repeating words. Song: If You Got The Hiccups Sickness: Repeatitis

Doc gets an "action toy" doll from Japan from her grandmother called Kiko, and emphasizes exercise when she finds out that Kiko has weak legs. Song: Ready For Action

Doc fixes Gustave, the green gator on Donny's Gulpy Gulpy Gators game after he eats too many marbles. Song: Be Good To Your Tummy

Doc diagnoses Boppy, a toy dog bopping bag, when he suddenly gets popped after landing in a rose bush. Song: Bop, Bop, Bop (Don't Wanna Pop)

Alma's xylophone toy, Xyla, loses a key by accident while being repaired for a loose screw. Song: Rocking The Right Note