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The Indiana Sleep Center and the physicians of The Center for Respiratory and Sleep Medicine work as a team to give our patients the best possible sleep care in the field. Please read below about our key staff who will be working with you to provide the best care in sleep medicine.
Aaron S Bruns - M.D.
  • Joined Practice: 2009
  • Medical School: Indiana University
  • Internship: Indiana University Medical Center
  • Residency: Indiana University Medical Center
  • Fellowship: The Ohio State University
  • Board Certification: Internal Medicine, Pulmonary Medicine, Critical Care, Sleep Medicine

Manfred P Mueller - M.D., F.C.C.P., D.ABSM
  • Internship: University of Iowa Hospitals and Clinics
  • Residency: University of Iowa Hospitals and Clinics
  • Fellowship: Duke University
  • Board Certification in Pulmonary, Critical Care, Internal Medicine and Sleep Medicine

  • Click Here if you would like to learn more about this physician.

Winston R. Nara - M.D., D.ABSM
  • Internship: Omdurman Hospital
  • Residency: Mt Sinai Queens Hospital
  • Fellowship: University at Buffalo
  • Board Certification in Pulmonary, Internal Medicine and Sleep Medicine

  • Click Here if you would like to learn more about this physician.


Imad Shawa - M.D., F.C.C.P., D. ABSM
  • Internship: St. Barnabas Hospital
  • Residency: Damascus University
  • Fellowship: University of Missouri-Columbia
  • Board Certification: Pulmonary, Critical Care and Internal Medicine, Sleep Medicine

  • Click Here if you would like to learn more about this physician.

Abhinav Singh - M.D., M.P.H.
  • Joined practice in 2010
  • Medical School: Topiwala National Medical College - Maharashtra
  • Internship: St Josephs Hospital/University of Illinois
  • Residency: St Josephs Hospital/University of Illinois
  • Fellowship: Sleep Medicine Northwestern University - Chicago, Illinois
  • Board Certification: Internal Medicine, Sleep Medicine

Mohammad Tariq - M.D.
  • Joined Practice in 2010
  • Medical School: King Edward Medical College
  • Residency and Internship: Couemaugh Memorial Medical Center
  • Fellowship: University of Pittsburgh Medical Center
  • Board Eligible in Sleep Medicine
  • Board Certified in Internal Medicine, Pulmonary Medicine and Critical Care

Kenneth N. Wiesert - M.D., D.ABSM
  • Internship: Indiana University Medical Center
  • Residency: Indiana University Medical Center
  • Fellowship: Deaconess Hospital
  • Board Certification: American Board of Psychiatry and Neurology, Sleep Medicine

  • Click Here if you would like to learn more about this physician.