이성원 내과 수면호흡내과 JOHN LEE MD SLEEP CENTER INC 이성원 내과 수면호흡내과 JOHN LEE MD SLEEP CENTER INC

Rosalinda Hall December 22nd, 2025

Medical staff are very professional and so attentive on patient needs. Staff was very responsive and helpful with Spanish speaking patient and directed her to the right office, witnessed the experience myself. Dr. Lee took his time with explaining the process of Sleep Apnea and answered all my questions. I’m very very happy and look forward to working with him on further visits. High recommended!

lynh flowers February 4th, 2026

Great doctor and front office. Very friendly and efficient. Doctor answered all my questions and concerns. If you’re looking for a sleep center this is the place for you, look no further than this.

ELIZABETH URRUTIA October 31st, 2025

Dr. John Lee is an excellent Doctor. He explained very well the procedures and steps for the sleep study. I feel comfortable talking with him and having him as my Doctor. I definitely recommend him 👍

Aery Park September 18th, 2025

My husband had a lingering cough for several months after a cold. He went to many clinics in K-town, but nothing really worked. Thanks to your treatment, approaching it as asthma, he’s finally improving!

Lilian Lopez May 14th, 2025

Took my mom to an appt today, very clean and organized. Front Desk Manager, I believe her name is Joy, and Dr. Lee are very professional and nice. Very knowledgeable and answered all of our questions, really no wait and very thorough with his patients. Would definitely recommend!

이성원 내과 수면호흡내과 JOHN LEE MD SLEEP CENTER INC

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Patient reviews (21)