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Daniel G. Tynan

Daniel G. Tynan, MD

  • Avera Medical Group




  • Neurosurgery


  • Surgery

Medical Education


University of Illinois


Mayo Graduate School of Medicine, Rochester


American Board of Neurological Surgery

Special Interests

Adult and pediatric neurosurgery, including brain and spinal cord tumors. Brain aneurysms, cervical, thoracic and spine problems, including herniated discs and arthritis. Management of head and spinal cord injuries, back and neck pain care.

Office Information

Doctor's Contact Information

  • Office Phone: 605-322-8860
  • Fax: 605-322-8868


Primary Locations

This directory contains information about the provider members of Independent Health Care Associates, members of the Avera Medical Group, and employed physicians with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

This directory does not replace the Avera Health Plans Provider Directory.

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Physician Specialty Glossary

Find definitions of various physician specialties in our online physician specialty glossary.