Our Staff
Our caring staff is committed to helping the community stay healthy. We have a full staff of doctors, nurses, clinicians and administrative employees working to make your visit a positive experience.
Meet our medical staff of doctors, physician assistants and nurse practitioners.
LoriAnne Andersen, MD
Phone: 712-722-8388 Bachelors Degree: University of South Dakota, Vermillion, SD 2000 Medical Degree: University of South Dakota School of Medicine, Vermillion, SD 2004 Certification: American Board of Family Medicine Watch Video
Jian-zhe Cao, MD
Specialty: General Surgery Education: University of Colorado, Denver Residency: Exempla Saint Joseph Hospital, Denver Certification: American Board of Surgery Watch video
Robert Clemens, MD
Phone: 712-722-8380 Bachelors Degree: Northwestern College, Orange City, IA 1989 Pre-Med Education: Dordt Collge, Sioux Center, IA 1990 Medical Degree: University of Iowa, Iowa City, IA 1997 Certification: American Board of Family Medicine Watch Video
Richard A. (Dick) Jongewaard, MD
Phone: 712-722-8397 Bachelors Degree: University of Iowa, Iowa City, IA 1968 Medical Degree: University of Iowa, Iowa City, IA 1973 Certification: American Board of Family Physicians Watch Video
Jason Koelewyn, MD
Phone: 712-722-8427 Bachelors Degree: Dordt College, Sioux Center, IA 1999 Medical Degree: Loma Linda Medical School, Loma Linda, CA, 2005 Certification: American Board of Family Physicians Watch Video
Julie McKay, MD
Phone: 712-722-8116 Bachelors Degree: University of North Dakota, Grand Forks, ND 1984 Medical Degree: University of North Dakota, Grand Forks, ND 1988 Residency: University of Nebraska Medical Center, Omaha, NE Certification: American Board of Radiology
Shahid Naqvi, MD
Specialty: General Surgeon Status: Active Medical Staff Member Education: Dow Medical College, University of Karachi Residency: St. Agnes Hospital, Baltimore Certification: American Board of Surgery
M. Yvonne Rayborn, MD
Phone: 712-722-8398 Bachelors Degree: Oral Roberts University, Tulsa, OK 1986 Medical Degree: Oral Roberts University, Tulsa, OK 1990 Certification: American Board of Family Medicine Watch Video
Scott Rens, M.D.
Phone: 712-439-1315 Bachelors Degree: Dordt College, Sioux Center IA 1988 Medical Degree: University of Iowa College of Medicine, Iowa City, IA 1992 Certification: American Board of Family Medicine Watch Video
Mark Stelzer, MD
Specialty: General Surgeon Status: Active Medical Staff Member Education: University of Nebraska School of Medicine, Omaha Residency: Riverside Methodist, Columbus Certification: American Board of Surgery and Emergency Physicians
Gerald L. Van Es, MD
Phone: 712-722-2761 Bachelors Degree: Northwestern College, Orange City, IA 1971 Medical Degree: University of Iowa, Iowa City, IA 1975 Certification: American Board of Family Physicians Watch Video
Jeanne Kleinhesselink, DNP, ARNP
Phone: 712-722-8396 Bachelor's Degree: Briar Cliff College, Sioux City, IA 1991 Nurse Practitioner Degree: South Dakota State University, Brookings, SD 1994 Certification: American Nurses Credentialing Center Watch Video
Our medical clinic team is backed by a staff of specialty physicians from throughout the region. We have over 35 visiting physicians and nurses providing expert care for our community.
Our administration staff is committed to providing the best healthcare to the Sioux Center community.
Sioux Center Community Hospital & Health Center Avera 605 South Main Ave. ~ Sioux Center, IA 51250-1398 Phone: 712-722-1271 ~ Fax: 712-722-0787 Your privacy is important to us. Read our Notice of Privacy Practice (Aviso de Acidad) .