Rizan Hajal, MD
Dr. Rizan Hajal is American Board Certified in Pulmonary Medicine, Sleep Medicine and Critical Care Medicine. He is well established in the community, providing specialty care in all areas of expertise. Dr. Hajal has the highest national credentials in his field from the American Board of Internal Medicine. He performed his specialty training at various prestigious medical hospitals in New York City affiliated with Columbia University. Sleep Service consultations are available with a full service sleep clinic. Sleep apnea, insomnia, abnormal movements of sleep and narcolepsy are only a few of the disorders diagnosed and managed.

Training

1995 – Graduated Medical Doctorate – St Joseph's University in Beirut Lebanon
1999 – Graduated Internal Medicine – State University of New York, Nassau University Hospital, Long Island New York
2002 – Graduated Pulmonary & Critical Care Medicine -Columbia University College of Physicians and Surgeons, St Luke's-Roosevelt Hospital Center, Manhattan New York
2002 – Graduated Sleep Medicine – Columbia University College of Physicians and Surgeons, St Luke's-Roosevelt Hospital Center, Manhattan New York

Board Certifications
1999 – American Board of Internal Medicine – Internal Medicine
2001 – American Board of Internal Medicine – Pulmonary Medicine
2002 – American Board of Internal Medicine – Critical Care Medicine
2002 – American Board of Sleep Medicine – Sleep Medicine
2007 – American Board of Internal Medicine – Sleep Medicine

Honors
2005 – Fellow of the American College of Chest Physician

Experience
2005 – Present: Pulmonary & Sleep Consultants, PC, Sioux Falls SD: Physician
2007-2018: Select Specialty Hospital, Sioux Falls SD: Medical Director