Doctors

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

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Displaying 1-5 out of 5 doctors available

Last Name Initial: R

  1. Kannan Ramar, M.D., M.B.A.

    Kannan Ramar, M.D., M.B.A.

    1. Pulmonologist
    2. Critical Care Specialist
    3. Sleep Medicine Specialist
    1. Rochester, MN
  2. Janani S. Reisenauer, M.D.

    Janani S. Reisenauer, M.D.

    1. Thoracic Surgeon
    2. Interventional Pulmonologist
    1. Rochester, MN
    Areas of focus:

    Minimally invasive surgery, Esophagectomy, Robotic surgery, VATS, Lung volume reduction surgery, VATS lobectomy, Heller... myotomy, Esophageal reconstruction, Hyperhidrosis surgery, Thymectomy, Segmentectomy, Video mediastinoscopy, Supercharged jejunal interposition, Transoral incisionless fundoplication, Minimally invasive thymectomy, Minimally invasive esophagectomy, Lung cancer, Gastroesophageal reflux disease, Esophageal cancer, Myasthenia gravis, Hyperhidrosis, Achalasia, Hiatal hernia, Pneumothorax, Thymic tumor, Mediastinal lymph node enlargement, Pancoast tumor, Mediastinal tumor

  3. Chad M. Ruoff, M.D.

    Chad M. Ruoff, M.D.

    1. Sleep Medicine Specialist
    1. Phoenix, AZ
    Areas of focus:

    Sleep disorders

  4. Annie M. Rusk, M.D.

    Annie M. Rusk, M.D.

    1. Pulmonologist
    2. Critical Care Specialist
    1. Phoenix, AZ
    Areas of focus:

    Bronchoscopy, Paracentesis, Thoracentesis, Chest tube placement, Endotracheal intubation, Sepsis, COPD, Pleural disease..., Shock, Respiratory failure, Lung nodule

  5. Jay H. Ryu, M.D.

    Jay H. Ryu, M.D.

    1. Internist
    2. Pulmonologist
    1. Rochester, MN
    Areas of focus:

    Lymphangioleiomyomatosis, Pulmonary fibrosis, Interstitial lung disease, Sarcoidosis, Pneumonitis

Nov. 20, 2025