Dr. Thomas P. Demarini

David Berkowitz is an Intensive Care Medicine provider in Atlanta, Georgia. Dr. Berkowitz is rated as a Distinguished provider by MediFind in the treatment of Lung Cancer. His top areas of expertise are Lymphofollicular Hyperplasia, Lung Cancer, Small Cell Lung Cancer (SCLC), Gastrostomy, and Advanced Bronchoscopy.

Usha Nayak is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Suwanee, Georgia. Dr. Nayak is rated as a Distinguished provider by MediFind in the treatment of Lung Cancer. Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Gastrostomy, and Endoscopy. Dr. Nayak is currently accepting new patients.

Ralitza T. Martin, M.D., earned her undergraduate and graduate degree from Universitat des Saarlandes School of Medicine in Homburg, Germany. She went on to do her Internal Medicine residency at Vanderbilt University Medical Center. She then received her fellowship training for Pulmonary and Critical Care Medicine at Emory University and Interventional Pulmonology at Duke University. During her pulmonary fellowship, Dr. Martin also earned her Masters of Science and Clinical Research at Emory University. Dr. Martin is board certified in Internal, Pulmonary and Critical Care Medicine, as well as Interventional Pulmonology. She is also a member of the American Association for Bronchology and Interventional Pulmonology, the American Thoracic Society, the American College of Chest Physicians and the Society of Critical Care Medicine.Her special interests include management of lung nodules, advanced bronchoscopy techniques, robotic bronchoscopy, and minimally invasive diagnostic and therapeutic interventions for patients with lung cancer and other thoracic malignancies, airway lesions, and pleural disorders.Dr. Martin was the first physician in Georgia to perform Bronchoscopic Lung Volume Reduction. This is the first FDA-approved lung valve device to help emphysema patients breathe easier and regain daily activities without major surgery.In her spare time, Dr. Martin enjoys traveling around the world, spending time with her loved ones and being in the air. Dr. Martin is rated as a Distinguished provider by MediFind in the treatment of Lung Cancer. Her top areas of expertise are Lymphofollicular Hyperplasia, Pleural Effusion, Pleurisy, Lung Nodules, and Gastrostomy.