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E.R. Regier, MD

Medical Director

Dr. Regier is the Medical Director of Keystone Treatment Center in Canton, SD. He has been with Keystone since its beginning in 1973. Dr. Regier was also in private practice in Canton for thirty years.

Dr. Regier graduated from Washburn University in Kansas and received a degree in Medical Technology. He attended the University of Nebraska Medical School and graduated with his Doctor of Medicine. Dr. Regier was a past Chief of Staff of Canton-Inwood Hospital and a member of the American Academy of Family Practice and of the South Dakota Medical Association. He is buprenorphine-certified by A.S.A.M.

Dr. Regier and his wife reside in Canton where he enjoys spending time with his grandchildren, fishing and antique collecting.

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Keystone was a light in my life when I was surrounded by darkness. I am forever grateful for my time at their wonderful facility

– Anonymous Patient

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