Doctors Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G Find a doctor whose last name begins with the letter H H Find a doctor whose last name begins with the letter I I active Find a doctor whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P Find a doctor whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T Find a doctor whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y Find a doctor whose last name begins with the letter Z Z View All By Location: View All Rochester, MN Jacksonville, FL Phoenix/Scottsdale, AZ Arun L. Jayaraman, M.D., Ph.D. Phoenix, AZ Jeffrey B. Jensen, M.D. Rochester, MN Area of Focus: Emergency care, Hospitalization, General anesthesia administration, Intensive care Jacob C. Jentzer, M.D. Rochester, MN Area of Focus: Intensive care, Thoracentesis, Central venous catheterization, Pulmonary vein angioplasty, Endotracheal intubation, Heart attack, Cardiogenic shock, Sudden cardiac arrest, Sepsis, Kidney failure, Ventricular arrhythmia, Shock, Respiratory failure, Decompensated heart failure, Cardiorenal syndrome John O. Joerns, M.D. Rochester, MN Area of Focus: Airway management, Chest tube placement, Lumbar puncture, Bronchoscopy, Thoracentesis, Central venous catheterization, Transplant disorder, Transplant rejection, Advanced lung disease Margaret M. Johnson, M.D. Jacksonville, FL Area of Focus: Bronchoscopy, Asthma attack, Lung cancer, Bronchiectasis, Cystic fibrosis, Pulmonary embolism, Nontuberculous mycobacteria lung disease Mithri Junna, M.D. Rochester, MN Area of Focus: EEG, Polysomnography, Sleep disorders, Epilepsy, Narcolepsy, Idiopathic hypersomnia, REM sleep behavior disorder, Restless legs syndrome, Parasomnia Medical Professionals Pulmonary, Critical Care, & Sleep Medicine Physicians