Welcome to Mesothelioma.net - Turning Hope and Faith into Action.

Raja Flores, M.D.

Dr. Raja Flores is chief of Thoracic Surgery at The Mount Sinai Medical Center and director of the Thoracic Surgical Oncology Program at Mount Sinai Cancer Center. He is a world-famous cardiothoracic surgeon with expertise in pleural mesothelioma, esophageal cancer, and lung cancer. His landmark work in surgical mesothelioma treatment changed the way surgeons approach this disease, causing them to focus on less invasive techniques with fewer complications.


Although Dr. Flores is currently recognized as an expert in pleural mesothelioma, he did not intend to specialize in this rare cancer. His education began at New York University, where he earned an undergraduate degree in biology. He then earned his medical degree from Albert Einstein College of Medicine.

Following medical school, Dr. Flores completed a general surgery internship and residency at the Columbia-Presbyterian Medical Center. Afterward, he completed two clinical research fellowships, one in thoracic oncology and the other in cardiothoracic surgery, at Brigham and Women’s Hospital in Boston. In addition, Dr. Flores also earned a master’s degree in biostatistics at Columbia University and completed a program in clinical effectiveness at the Harvard University School of Public Health.

Inspired to Specialize in Mesothelioma

During his time at Brigham and Women’s Hospital, Dr. Flores worked under a mesothelioma specialist and was inspired to follow in his mentor’s footsteps. He developed an interest in this rare and challenging disease and found he could relate to the patients, often blue collar victims of workplace asbestos exposure. Coming from a similar background, Dr. Flores understood these patients and had a strong desire to help them.

Career and Mount Sinai

A New York native, Dr. Flores has never strayed far from the city. After residencies in Brigham and Women’s Hospital and the Dana-Farber Cancer Institute in Boston, he worked at Memorial Sloan Kettering Cancer Center where he served as an associate professor of cardiothoracic surgery. He then accepted a position at Mount Sinai Medical Center, where he is now chief of thoracic surgery.

Throughout his career Dr. Flores has distinguished himself as a skilled surgeon dedicated to patient care and research. As a surgeon, he has one of the lowest complication rates, demonstrating his dedication to patient comfort and quality of life. He has also advanced mesothelioma treatment by helping compiling thousands of case studies, allowing doctors to learn from the mistakes and successes of others.

In addition to research, Dr. Flores is also a leading educator. He actively instructs surgeons in minimally-invasive procedures, particularly the VATS lobectomy he was instrumental in developing.

Research and Development of Surgical Mesothelioma Treatments

One important area of research for Dr. Flores has been improving surgical procedures used to treat mesothelioma. He was first moved by the challenges patients faced after extrapleural pneumonectomy. This radical surgery offers a possible cure for some patients, but it leaves them with only one lung, greatly reducing quality of life.

Dr. Flores has developed better surgical treatments to manage mesothelioma while improving quality of life. His work includes the VATS lobectomy. This minimally-invasive procedure uses video-assisted thoracic surgical (VATS) techniques. This technique proves as successful as a similar procedure that opens up the chest cavity. He also found that VATS lobectmy led to fewer complications and better recovery times. In another study, Dr. Flores found removing just part of the pleura was an effective treatment for pleural mesothelioma that greatly improved quality of life.

Clinical Trials

Because of his goal to develop better treatment options, Dr. Flores has led a number of clinical trials. These have included studies of adjuvant chemotherapy ahead of extrapleural pneumonectomy surgery and a trimodal treatment approach with chemotherapy, radical surgery, and radiation therapy. Also, he led a trial comparing patient outcomes between extrapleural pneumonectomy and pleurectomy with decortication, a less radical surgical procedure.

Organizations and Honors

As a distinguished cardiothoracic surgeon, Dr. Flores has received numerous professional honors. He is a fellow of the American College of Surgeons and was a New York and America top doctor for several consecutive years. He belongs to the American Association for Thoracic Surgery, the General Thoracic Surgical Club,  and The Society of Thoracic Surgeons. In addition, Dr. Flores belongs to the European Society of Thoracic Surgeons, the Cardiothoracic Surgery Network, and the International Society for Minimally Invasive Cardiothoracic Surgery.

Dr. Flores is a mesothelioma expert and is well known for his patient care and surgical skill. Through his research and teaching he has made important advances in patient care. If you are a mesothelioma patient, working with Dr. Flores could be life-changing.

Page Edited by Dave Foster

Dave has been a mesothelioma Patient Advocate for over 10 years. He consistently attends all major national and international mesothelioma meetings. In doing so, he is able to stay on top of the latest treatments, clinical trials, and research results. He also personally meets with mesothelioma patients and their families and connects them with the best medical specialists and legal representatives available. Connect with Patient Advocate Dave Foster

Get Your FREE Resources Sent Overnight

  • New treatment options
  • Veterans benefits & claims
  • $30 Billion asbestos trust fund information

– Or Call –

Site Navigation

Where can I

Get Additional Help?

For over 20 years we’ve provided the best FREE resources to mesothelioma patients and loved ones. Our resources include information on the leading treatment options and best doctors in your area; lessons learned from survivors; claims and benefits specifically for Veterans; and how to access your share of billions of dollars in trust fund money.

Get Your FREE Resources Sent Overnight

  • New Treatment Options
  • Veteran's Benefits & Claims
  • $30 Billion Asbestos Trust Fund Information

– Or Call –

$30 Billion Asbestos Trusts
Get Started