Dong-Seok Lee
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Dong-Seok Lee, MD

Surgery, Thoracic Surgery

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About Me

Dr. Dong-Seok Daniel Lee is an Associate Professor in the Department of Thoracic Surgery. He obtained his medical degree at Rutgers – Robert Wood Johnson Medical School and completed a residency in General Surgery at Mount Sinai Hospital. He went on to complete a fellowship in Thoracic Surgery at Mount Sinai Hospital. Dr. Lee is certified by both the American Board of Surgery and the American Board of Thoracic Surgery. He is a member of the Society of Thoracic Surgeons.

Dr. Lee’s practice encompasses all aspects of Thoracic Surgery with extensive expertise in advanced minimally invasive surgical approaches, such as thoracoscopy (VATS) and laparoscopy. He has particular clinical interests in the treatment of lung cancer, esophageal cancer, and benign esophageal diseases (achalasia, reflux, hiatal hernia, diverticula) with minimally invasive surgery.  In addition, Dr. Lee is involved in a clinical trial involving a diaphragmatic pacing system for ventilator-dependent spinal cord injury patients and for patients with ALS/Lou Gehrig's disease.  Dr. Lee is fluent in English, Spanish, and Korean and has offices in Mount Sinai Hospital, Mount Sinai Queens and Brooklyn Heights-Mount Sinai Hospital. 

Language
English, Korean, Spanish
Position
ASSOCIATE PROFESSOR | Thoracic Surgery
Hospital Affiliations
  • Mount Sinai Beth Israel
  • Mount Sinai Morningside
  • Mount Sinai Brooklyn
  • Mount Sinai Queens
  • The Mount Sinai Hospital
  • Mount Sinai West

Clinical Focus

  • Achalasia
  • Antireflux Surgery
  • Benign Neoplasm
  • Bronchogenic Cyst
  • Bronchoscopy, Diagnostic
  • Cancer Treatment
  • Carcinoid Tumors
  • Cardiothoracic Surgery Consultation
  • Chest Wall Mass

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Education

MD, Rutgers Robert Wood Johnson Medical School
Residency, Surgery (General Surgery)

Mount Sinai Hospital

Fellowship, Thoracic Surgery (Cardiothoracic Vascular Surgery)

Mount Sinai Hospital

Certifications

American Board of Thoracic Surgery
American Board of Surgery

Locations

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Cigna Medicare Advantage or Humana Medicare Advantage insurance: Please read this important message before booking to find out if out-of-network costs may apply to your next visit.

  • Mount Sinai Queens Infusion Center25-20 30th Avenue, Astoria, NY, 11102
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  • Hess Center for Science and Medicine1470 Madison Avenue, 3rd Floor, New York, NY, 10029
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  • Mount Sinai - Crescent Street30-14 Crescent Street, 3rd Floor, Astoria, NY, 11102
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Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Publications

Publications:9
Selected Publications

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.

Dr. Lee has not yet completed reporting of Industry relationships.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.