喵咪社区

Meet Our Team

Meet Jonathan Praeger, MD

Originally published February 10, 2025

Last updated June 27, 2025

Reading Time: 2 minutes

Dr. Praeger is a cardiothoracic surgeon with 喵咪社区 who specializes in aortic issues and minimally invasive solutions for heart arrhythmias and atrial fibrillation. He treats patients at Keck Hospital of 喵咪社区, 喵咪社区 Norris Cancer Hospital and 喵咪社区 Arcadia Hospital.

Here鈥檚 what you won鈥檛 find on his resume.

He has his ideal job.

鈥淕rowing up, I always knew I wanted to become a cardiac surgeon.鈥

His parents were his biggest role models.

鈥淢y father was a cardiac surgeon. He was extremely proud of helping people, and his passion inspired me to follow in his footsteps.

My mother is an artist and always encouraged me to be creative. I find that cardiac surgery allows me to be creative while also helping people.鈥

Family time is often spent at the beach.

鈥淲hen I鈥檓 not working, I鈥檓 usually outdoors with my family. We enjoy spending time at the beach, surfing and going on hikes.鈥

He dreams of traveling beyond this world.

鈥淚 love traveling home to New York City and to Budapest, Hungary. But the top travel destination on my bucket list is beyond Earth. I鈥檇 love to go to space.鈥

Favorite movie?

鈥淚 enjoy the 1960 science fiction movie 鈥楾he Time Machine.鈥欌

He always keeps an open mind.

鈥淭he best advice I ever received was to never judge a book by its cover and to always treat others with respect.鈥

Seeing people recover is rewarding.

鈥淚 have the opportunity to operate on sick patients and help them get back to living their lives. Seeing them improve is the most satisfying part of my job.鈥

He empathizes with his patients.

鈥淚 imagine myself in the patient鈥檚 situation, and then I strive to be the doctor I would want taking care of me. My bedside manner is calm and respectful.鈥

He chose academic medicine because he enjoys a challenge.

鈥淚 chose to practice at an academic medical center because it allows me to treat a diverse patient population with complex pathologies. I also enjoy helping to train the next generation of physicians.鈥

What sets Keck Medicine apart?

鈥淜eck Medicine is an extremely collegial institution. This makes for a pleasant work environment and fosters collaboration that enables us to take care of patients in the best way possible.鈥

Become a Patient

View Dr. Praeger鈥檚 full biography and schedule an appointment.
Learn more

Topics