CNOS PC
Physicians & Surgeons/Neurology & Neurosurgery, Dakota Valley Business Council Members, Physicians & Surgeons/Orthopedics & Sports Medicine
575 Sioux Point Rd
Dakota Dunes, SD 57049-5312
(605) 217-2667
(605) 217-2900
Take Exit 1 off I29. Go west on Two Rivers Drive. Turn north onto Sioux Point Road.
Monday - Friday 7 AM - 5 PM
who to contact
Aaron Althaus, MD
Orthopaedics-Joint Replacement
Prashanth Anand, MD, FACS
Orthopaedics-Joint Replacement-Sports Medicine
Benjamin Bissell, MD, FAAOS
Orthopaedics-Joint Replacement-Sports Medicine
Sarah Bligh, MD
Gastroenterology
Melanie Brown
Human Resources
Joseph Carreau, MD
Orthopaedics-Joint Replacement-Sports Medicine
James Case, MD
Neurology-Sleep Medicine
Michelle Daffer, MD
Dermatology-Cosmetic Dermatology
Justin Deans, DO
Orthopaedics-Joint Replacement
Kelly Delaney-Nelson, MD
Rheumatology
Mr. Steve DeVoe
COO
Carol Donahue, DPM, D. ABFAS, FACFAS
Podiatry
Quentin Durward, MD, FAANS
Neurosurgery-Spine
Michael Espiritu, MD
Orthopaedics-Joint Replacement-Spine
Jon Grudem, MD
Neurology
Mei He, MD
Neurology-Sleep Medicine
James Hegvik, MD, FACS
General Surgery-Medical Weight Loss
Joshua Hockett, DO
Orthopaedics-Joint Replacement-Trauma Care
Victor Jaramillo, MD
Neurology
Paul Johnson, MD
General Surgery
Brian Johnson, MD, FAAOS
Orthopaedics-Sports Medicine-Joint Replacment
Matthew Johnson, MD, MPH, FAANS
Neurosurgery-Spine
Daniel Kensinger, MD, FAAOS
Orthopaedics-Trauma Care
Hendrik Klopper, MD, FAANS
Neurosurgery-Spine
Raymond Kuwahara, MD
Dermatology
Joshua Locker, MD
Orthopaedics-Sports Medicine
Nolan Lubarski
CEO
Douglas Martin, MD
Occupational Medicine
Ryan Meis, MD, FAAOS
Orthopaedics-Sports Medicine-Joint Replacement
Steven Meyer, MD, FAAOS
Orthopaedics-Spine-Joint Replacement
Jeffrey Michalak, DO
Gastroenterology
Elijah Miller, DO
Orthopaedics-Sports Medicine-Joint Replacement
Daniel Nelson, MD, FAAOS
Orthopaedics-Joint Replacement
Craig Nemechek, MD
General Surgery-Breast Care
Phinit Phisitkul, MD
Orthopaedics-Foot & Ankle-Sports Medicine
David Rettedal, DPM, FACFAS
Orthopaedics-Podiatry-Foot & Ankle
Sarah Rol
Communications Director
William Samuelson, MD
Orthopaedics-Spine-Joint Replacement
Grant Shumaker, MD, FAANS
Neurosurgery-Spine
Steven Stokesbary, MD
Orthopaedics-Joint Replacement
Tibor Warganich, MD, FAAOS
Orthopaedics-Hand Wrist & Upper Extremity

CNOS PC

Physicians & Surgeons/Neurology & Neurosurgery | Dakota Valley Business Council Members | Physicians & Surgeons/Orthopedics & Sports Medicine
about us
Acknowledging that you have a choice when it comes to your health, it is our honor to serve you and your loved ones. We are humbled you have chosen CNOS and consider it a privilege to be your health care partner! We proudly focus on our mission of “Improving Health” of those we serve. Today, our multi-faceted organization provides collaborative clinical expertise across multiple specialties. We promise to meet the growing health care needs of this region and strive to exceed your expectations. CNOS is committed to continuously seek new ways to improve our quality, enhance our customer service, and make our organization the best place for patrons to receive care, for physicians to practice their craft, and for employees to share their talents. The heartbeat of our organization is our passionate employees who dedicate their time, energy, and expertise toward helping you achieve your goals. CNOS is very proud of the healthcare team we have assembled for our community as we are better together!