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

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)

Little Jack, a jack in the box, can't pop, but he's scared of getting a check-up, so his dad, Big Jack, goes first. Song: Pop Up

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’s grandmother transports Doc to the magical world of McStuffinsville where she will carry on a family tradition by expanding her practice to the McStuffins Toy Hospital. There, on her first day as chief resident, Doc must tend to Stanley, a lonely, brokenhearted toy.

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.

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.

Doc receives a solar powered hula girl named Leilani from her grandmother, but she feels a little homesick for her home in Hawaii so Doc throws a Luau for her.

Ricardo Racecar loses his energy during a race. Then, Doc and the gang need to recharge it. Song: Get Your Sleep On

Doc wonders why Susie Sunshine, a doll, is acting very cranky. Song: Close Your Eyes

Doc helps Carlos' toy space alien, Star Blazer Zero after his arms and legs fall off after a crash in his toy rocket. Song: Be Safe! Sickness: Broken parts

Donny thinks that his toy fire engine Lenny, a.k.a. Engine 9, is broken, when it actually ran out of water in his holding tanks, so Doc refills him. Song: Water, Water Sickness: Dehydration (Dry-out)

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

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

Doc helps a stuffed toy Giraffe called Gaby after her leg was torn in an accident in the claw crane machine at the arcade. Song: Nobody Wants A Broken Toy