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Daniel Oh MD
Practice accepting new patients.

Daniel Oh MD

(714) 446-5900
Primary Specialties
  • Thoracic Surgery
    (Board Certified)
  • Keck Medicine of USC
  • St. Jude Affiliated Physician
  • St. Jude Heritage Medical Group

Primary Office

2151 N. Harbor Blvd.
Ste. 3100
Fullerton, CA 92835
(714) 446-5900

Secondary Office

1510 San Pablo St.
Ste. 514
Los Angeles, CA 90033
(323) 442-9066


  • College:
    Wesleyan University  - Middletown , CT
  • Medical School:
    Loyola University Stritch School of Medicine  - Chicago , IL
  • Internship:
    General Surgery, University of Southern California  - Los Angeles , CA
  • Residency:
    General Surgery, University of Southern California  - Los Angeles , CA
  • Residency:
    Cardiothoracic Surgery-General Thoracic Track, Brigham and Women's Hospital/Harvard Medical School  - Boston , MA

Other Specialties/Certifications

American Board of Surgery
American Board of Thoracic Surgery
American College of Surgeons
International Association for the Study of Lung Cancer (IASLC)
International Society of Diseases of the Esophagus (ISDE)
Society of Thoracic Surgeons

Areas of Expertise

Thoracic surgery, benign and malignant disorders of the esophagus, lung, mediastinum, and chest wall.


  • Top Doctors, Pasadena Magazine
  • Super Doctors, Los Angeles Magazine
  • Alpha Omega Alpha (AOA) Medical Honor Society

Physician Bio

Dr. Oh is Assistant Professor of Surgery in the Division of Thoracic Surgery, Keck School of Medicine of USC. He has an interest in applying and expanding the role of minimally invasive and robotic technology in the diagnosis and treatment of the conditions afflicting his patients, and has gained extensive experience in performing robotic surgery for resection of lung and mediastinal tumors, as well as utilizing nonsurgical techniques with advanced bronchoscopic or endoscopic technology.

Dr. Oh is the surgical director of the St. Jude Center for Thoracic and Esophageal Diseases, a multidisciplinary program designed to deliver state-of-the-art care for patients in the Orange County area. He has lectured extensively on thoracic and esophageal disorders, and his work has been published widely in numerous peer-reviewed journals and surgical textbooks.