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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. John Slingsby, MD is board certified in Ophthalmology.

  • He has special expertise in 3 areas:
  • Cataract Surgery
  • Retina Surgery
  • Retinal Disorders

Education & Awards

Dr. Slingsby graduated from Emory University , Atlanta.


Dr. Slingsby has 7 hospital affiliations:

  • Gettysburg Memorial Hospital - CAH 
  • St Marys Hospital - Pierre 

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Additional Information
Dr. John Geoffrey Slingsby MD is a male Ophthalmologist, has 35 years of experience and practices in Ophthalmology.
Where does Dr. John G. Slingsby practice?
Dr. John Slingsby has 3 office locations.
Dr. John Slingsby practices Ophthalmology near Rapid City, SD.
Additional practice locations include: Pierre, SD.
See Rapid City Ophthalmologists.