Dr. Steven Parker

My mission, along with the Dignity Health Medical Group, is to focus on innovative clinical care and the pursuit of excellence through scholarly activities. This allows me to provide patients with state-of-the-art patient services and exceptional patient experiences. Dr. Arjuna is highly rated in 8 conditions, according to our data. Her top areas of expertise are Pulmonary Fibrosis, Idiopathic Pulmonary Fibrosis, Acute Interstitial Pneumonia, Aspergillosis, and Lung Transplant.

The Norton Thoracic Institute believes in treating all patients with dignity and respect. Using a multidisciplinary approach, the Institute works to diagnose and treat some of the most complex thoracic and esophageal diseases in the Southwest through a team of physicians who provide patients with a plan of care. Patients receive treatment with state-of-the-art technology to ensure a full range of treatment options. We offer treatment and care in accordance with national guidelines. Dr. Tokman is highly rated in 12 conditions, according to our data. Her top areas of expertise are Acute Interstitial Pneumonia, Lung Metastases, Pneumonia, Lung Transplant, and Gastrostomy.

Lester Mertz is an Internal Medicine provider in Scottsdale, Arizona. Dr. Mertz is highly rated in 14 conditions, according to our data. His top areas of expertise are Granulomatosis with Polyangiitis, Microscopic Polyangiitis, Necrotizing Vasculitis, and Dermatomyositis.