Jason Fischer

Head of Pediatric Emergency Medicine @ SickKids TO: Building Tomorrow with Imagination, Science & Fun

[SickKids Foundation @sickkids]

2025 was an unforgettable year, thanks in large part to YOU! 🫶✨

Your generosity, dedication and commitment to supporting @SickKidsNews is helping us fight for every birthday so that kids like Leena can continue to throw the biggest parties ever. 🎈 THANK YOU!

#SickKids150

[SickKids Foundation @sickkids]

A little behind-the-scenes magic with our friend and the greatest sport around, @FreddieFreeman5! ⚾

Help @VancityReynolds (and Freddie) help @SickKidsNews. 💙

Donate before December 24th and an anonymous donor will match all donations up to $1,000,000: https://t.co/lXElwHIFic

[SickKids Foundation @sickkids]

We never thought we'd cheer for @FreddieFreeman5 either, but here we are. He's grown on us. Kind of like @VancityReynolds' sweater. 😉

Help Ryan Help @SickKidsNews. Donate before December 24th and an anonymous donor will match donations up to $1,000,000: https://t.co/w2Y1nFvyfS

[Jamie Campbell @SNETCampbell]

This! @sickkids

[The Hospital for Sick Children (SickKids) @SickKidsNews]

Baseball fans turned a World Series rivalry — and heartbreaking loss — into hope for children's health, donating $30K to @sickkids.

This will advance care, research and education for patients and families.

Thank you for hitting it out of the park! ⚾
https://t.co/1GhuclHHFf

[Mark Carney @MarkJCarney]

Absolutely 💔 result.

Congratulations to the @BlueJays for a tremendous season and for battling right to the end. You’ve made all of 🇨🇦 proud with how hard you fought, the risks you took, and the teamwork you lived throughout. An inspiration to us all pointing to an ever brighter future for all of us in the years ahead.

[The Hospital for Sick Children (SickKids) @SickKidsNews]

After 32 years, ED legend Andrea Boysen is retiring from SickKids — leaving a legacy of calm, compassion and mentorship in one of the most unpredictable settings in health care.

This #EmergencyNursesWeek, we celebrate her and all ED nurses for the difference they make every day.

[The Hospital for Sick Children (SickKids) @SickKidsNews]

The ED never slows down — and that’s where nurses like Tony shine.

“Working in the ED can be intense and unpredictable, but that’s what makes it so rewarding. We see kids at their worst and get them the care they need.”

Happy #EmergencyNursesWeek to Tony and all ED nurses!

[The Hospital for Sick Children (SickKids) @SickKidsNews]

In the Emergency Department, every moment counts.

“We assess, prioritize, and act fast in rapidly changing situations. The ED challenges you, and the team lifts you up,” says Registered Nurse Jillian Koskins.

Celebrating Jillian and all ED nurses this #EmergencyNursesWeek!

[Devin Singh @DrDevSK]

Recently I got to chat with @TheEconomist about why @Toronto is the greatest city in the world to invest & build health AI. Showcasing how SickKids AI (SKAI) along with @MaRSDD @VectorInst and many more create the most unique health AI ecosystem was an honor!👇🏽. @sickkids @SickKidsNews @cityoftoronto https://t.co/zbpUILMWRP

[The Hospital for Sick Children (SickKids) @SickKidsNews]

🚨SickKids has been named the best children’s health-care centre in the world, topping @newsweek’s list of 250 children's hospitals globally! 🎉

Can you tell we’re excited?⤵️

[Jason Fischer @eUSMD]

"The DC lawyers. I knew it."

Lynda Carter's Wonder Woman meets Ryan Reynolds' Deadpool for holidays

⁦@sickkids⁩ ⁦@SickKidsNews⁩ https://t.co/UfbeupC71m

[Jason Fischer @eUSMD]

Lynda Carter Has Hilarious (and Festive!) Wonder Woman Wardrobe Malfunction
⁦@sickkids⁩ ⁦@SickKidsNews⁩ https://t.co/h4pFb7lob8

[Ryan Reynolds @VancityReynolds]

Don’t need a lasso to say how thankful I am for @sickkids. 💙 @RealLyndaCarter

[SickKids Foundation @sickkids]

In this or any cinematic universe, it’s time to help Ryan help SickKids.

Donate to SickKids before midnight December 24th and Ryan and Blake will match all donations up to $500K: https://t.co/TAujLPl924

@VancityReynolds @RealLyndaCarter @MaximumEffort #Deadpool

[The Hospital for Sick Children (SickKids) @SickKidsNews]

RSV is a virus that can cause severe respiratory infections, including bronchiolitis and pneumonia in young infants.

The good news is that you can now protect your young infant with immunization!

Learn about RSV immunizations from @aboutkidshealth
➡ https://t.co/Lb3epYzWMd

[Devin Singh @DrDevSK]

Are you ready for it? SickKids + Taylor Swift tickets = 🎉🥳! Enter today to win a pair of 100 level tickets + 10K and support @sickkids at the same time. Win win! Repost to share 👇🏽. https://t.co/TJcRdZXV66

[The Hospital for Sick Children (SickKids) @SickKidsNews]

Congratulatons to SickKids' Dr. Gino Somers on being elected as president of the International Paediatric Pathology Association, an organization focused on education and advocacy to improve paediatric pathology practices around the world! 👏

[CMAJ @CMAJ]

A third of Ontario cancer patients visited hospital emergency rooms 90 days before a diagnosis, according to new study

by @Jleerankin for @TorontoStar

Find the research paper in this week's issue➡️
https://t.co/ywmn4Qxdr6

https://t.co/5n7uiP4xAO

[The Hospital for Sick Children (SickKids) @SickKidsNews]

A team that often brings calm to critical moments, SickKids’ Acute Care Transport Service and @TorontoMedics transport some of the sickest infants, children & youth from community hospitals to SickKids.

Read more about this important partnership ➡ https://t.co/umB5X7EjN3