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Primary Area of Expertise

Cardiothoracic Surgery


Dr. Alexander Marmureanu is a prominent Thoracic and Cardiovascular surgeon, with a special expertise in teh field of minimally invasive surgery where he developed and pioneered several techniques and procedures.

Dr. Marmureanu completed his General Surgery Residency and a research fellowship at New York University Medical Center in New York City. He then continued his surgical training at Mount Sinai Medical Center, also in New York City, where he was actively involved in the field of Thoracic and Cardiovascular surgery research. His Cardiothoracic Surgery Fellowship was completed at UCLA, where he continued to practice as UCLA faculty/Clinical Instructor.

Dr. Marmureanu is nationally and internationally recognized in the field of Thoracic and Cardiovascular Surgery and has authored numerous research papers and clinical publications.

Active in both local and international charitable causes, Alexander donates his time by traveling around the world to train local surgeons both in the operating room and through lectures and education forums, as well as performing pro-bono procedures.

In Los Angeles, he built several very successful Cardiothoracic Surgery programs, and appeared as guest speaker on numerous TV and radio shows discussing the benefits of cutting edge surgical techniques as well as the advantages of minimally invasive surgery for the thoracic and cardiovascular patients.

Dr. Marmureanu maintains a busy and active Cardiothoracic Surgery practice performing over 400 surgical cases per year with outstanding results. He is a member of multiple organizations, Boards and committees, both nationally and internationally.

General Specialties: Cardiothoracic Surgery and Vascular Surgery

Specialty Focus: Cardiac Surgery, Thoracic Surgery, Vascular & Endovascular Surgery, Trauma Surgery, Minimally Invasive Cardiovascular Surgery, Cardiovascular Disease, Pulmonary Disease, Pulmonary Critical Care, VATS, Lung Cancer, Minimally Invasive Thoracic Surgery, Robotic Surgery