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 Phoenix/Scottsdale, AZ Jacksonville, FL Arun L. Jayaraman, M.D., Ph.D. Phoenix, AZ Jeffrey B. Jensen, M.D. Rochester, MN Area of Focus: General anesthesia administration, Hospitalization, Emergency care, Intensive care Jacob C. Jentzer, M.D. Rochester, MN Area of Focus: Central venous catheterization, Intensive care, Thoracentesis, Endotracheal intubation, Pulmonary vein angioplasty, Heart attack, Sudden cardiac arrest, Sepsis, Cardiogenic shock, Shock, Ventricular arrhythmia, Respiratory failure, Cardiorenal syndrome, Kidney failure, Decompensated heart failure John Joerns, M.D. Rochester, MN Area of Focus: Lumbar puncture, Central venous catheterization, Bronchoscopy, Thoracentesis, Airway management, Chest tube placement, Transplant rejection, Transplant disorder, Advanced lung disease Margaret M. Johnson, M.D. Jacksonville, FL Area of Focus: Bronchoscopy, Lung cancer, Pulmonary embolism, Asthma attack, Cystic fibrosis, Bronchiectasis, Nontuberculous mycobacteria lung disease Pete F. Johnston, M.D. Phoenix, AZ Area of Focus: Central venous catheterization, Colectomy, Cholecystectomy, Appendectomy, Laparoscopic surgery, Small bowel resection, Tracheostomy, Feeding tube placement, Abdominal wall reconstruction, Hernia repair, Lipoma, Hernia, Gallstones, Appendicitis, Intra-abdominal infection Mithri Junna, M.D. Rochester, MN Area of Focus: EEG, Polysomnography, Epilepsy, Sleep disorders, Restless legs syndrome, Narcolepsy, Idiopathic hypersomnia, REM sleep behavior disorder, Parasomnia Medical Professionals Pulmonary, Critical Care, & Sleep Medicine Physicians