Netflix Medical Drama
Netflix's 'First Doctor' Casts Kim Mu-yeol, Jung Ryeo-won in Intense Pediatric Drama
Anonymous
Key Points
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Heo Ji-wan is a pediatric surgeon at Yeonhwa University Hospital, and the series centers on her fight to protect pediatric surgery and prevent the hospital department from closing.
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The series marks the second collaboration between director Hong Jong-chan and writer Kim Min-suk, following Juvenile Justice.
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Kim Moo-yeol's character Bae Soo-wol is described as an easygoing anesthesiology and pain medicine professor who has known Heo Ji-wan for a long time, adding a longtime colleagues dynamic.
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Netflix may continue the success of its medical drama lineup with First Doctor, potentially mirroring the global appeal of Trauma Center.
Netflix has officially confirmed production of *First Doctor*, a new medical drama starring Jung Ryeo-won and Kim Mu-yeol, according to Soompi and Zapzee. The series centers on a pediatric surgery unit fighting to stay open at a fictional university hospital — a storyline ripped from South Korea's real-world collapse of pediatric care.
The announcement came on June 23, 2026, and follows Kim Mu-yeol's massive breakout in *True Education*, which hit #1 in 46 countries on Netflix's global non-English chart, per Where Is The Buzz. His casting in *First Doctor* is seen as a direct move to keep that momentum going.
A Pediatric Unit on the Brink of Closure
Jung Ryeo-won plays Heo Ji-wan, a brilliant but blunt pediatric surgery professor at Yeonhwa University Hospital. Her mission is to stop the hospital's pediatric department from shutting down entirely. Soompi describes her as the hospital's "ultimate troublemaker" — uncompromising, outspoken, and relentless.
Kim Mu-yeol plays Bae Soo-wol, an easygoing anesthesiology professor who has known Heo Ji-wan for years. Ha Yoon-kyung plays Ki Eun-gyeol, a sharp third-year resident who clashes with Heo Ji-wan. Baek Hyun-jin and Kim Jong-soo round out the cast as the head of surgery and vice director, according to Zapzee.
South Korea's Pediatric Crisis Fuels the Story
The drama reflects a real national emergency. In 2025, 89 pediatric clinics closed across South Korea while only 59 opened — a net loss rate of roughly 33%, per Where Is The Buzz. Pediatric emergency transfers surged 85% during the same period. Hospitals in 2023 could only fill 16.3% of pediatric residency slots they were looking for.
A 2024 government push to add 2,000 medical school spots triggered a walkout by over 10,000 trainee doctors. The crisis has hit fields like pediatrics hardest. *First Doctor* puts that collapse front and center, framing it as a life-or-death fight rather than a policy debate.
The Proven Creative Team Behind Juvenile Justice Returns
Director Hong Jong-chan and writer Kim Min-suk previously teamed up on *Juvenile Justice*, a Netflix drama that won Kim Min-suk a Baeksang Arts Award. Zapzee notes this is their second collaboration, and the pairing is already drawing comparisons to their earlier work on institutional, socially-charged storytelling.
Kim Min-suk reportedly spent four years researching the script to get the medical and systemic details right. Analysts note his strength is showing how institutions fail people — the same approach that made *Juvenile Justice* a hit. *First Doctor* is expected to critique the economics of Korean pediatric care in a similar way.
Netflix Bets Big on Medical Drama After Trauma Code Success
*First Doctor* is part of a broader Netflix push into Korean medical dramas. *The Trauma Code: Heroes on Call* became a global hit in January 2025. Netflix is now leaning into the same formula — high-stakes cases, strong ensemble casts, and socially grounded plots — to repeat that success, according to Star News Korea.
The series is part of Netflix's $2.5 billion investment cycle in Korean content running from 2023 to 2026. Filming is set to begin in the second half of 2026, with a tentative 2027 release. Kim Mu-yeol's *True Education* drew 21.1 million views in its second tracking week alone, giving *First Doctor* a built-in global audience before a single frame is shot.
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