Service List
        EL24-020
Ms. Patricia Van Gerpen
Executive Director
South Dakota Public Utilities Commission
500 E. Capitol Ave.
Pierre, SD  57501
patty.vangerpen@state.sd.us
(605) 773-3201 
Mr. Logan Schaefbauer
Staff Attorney
South Dakota Public Utilities Commission
500 E. Capitol Ave.
Pierre, SD  57501
Logan.Schaefbauer@state.sd.us
(605) 773-3201
Mr. Patrick Steffensen
Staff Analyst
South Dakota Public Utilities Commission
500 E. Capitol Ave.
Pierre, SD  57501
patrick.steffensen@state.sd.us  
(605) 773-3201
Ms. Lauren D. Donofrio
  Senior Associate General Counsel – Regulatory
  Otter Tail Power Company
  215 South Cascade Street
  P.O. Box 496
  Fergus Falls, MN 56538-0496
  Phone (218) 739-8774 
  ldonofrio@otpco.com
Mr. Jordan Sillerud
  Rates Analyst, Regulatory Economics
  Otter Tail Power Company
  215 South Cascade Street
  P.O. Box 496
  Fergus Falls, MN 56538-0496
  (218) 739-8406
  jsillerud@otpco.com
Ms. Emily Ketelsen
  Rates Analyst, Regulatory Economics
  Otter Tail Power Company
  215 South Cascade Street
  P.O. Box 496
  Fergus Falls, MN 56538-0496
  (218) 739-8313
  eketelsen@otpco.com
Ms. Paula Foster
  Supervisor, Regulatory Analysis
  Regulatory Economics
  215 South Cascade Street
  P.O. Box 496
  Fergus Falls, MN 56538-0496
  (218) 739-8042 
  pfoster@otpco.com
Regulatory Filing Coordinator
  Otter Tail Power Company
  215 South Cascade Street
  P.O. Box 496
  Fergus Falls, MN 56538-0496
  regulatory_filing_coordinators@otpco.com
Ms. Amber Stalboerger
  Manager, Regulatory Analysis
  Regulatory Economics
  Otter Tail Power Company
  215 South Cascade Street
  P.O. Box 496
  Fergus Falls, MN 56538-0496
  (218) 739-8728
  astalboerger@otpco.com

