DWP

Hegg Memorial Health Center operates hospitals and medical clinics that offer health care services and medical assistance to patients throughout Iowa. The health center offers diagnosis and treatment for ear, nose and throat infections; heart disease; allergies; diabetes; and gastrointestinal and liver diseases. It offers a variety of diagnostic tests, including nuclear cardiac testing, bone densitometry, pacemaker function studies, exercise treadmill tests, and cardiac, vascular and general sonographies. The health center also provides X-ray, radiology, mammography, cardiovascular care and magnetic resonance imaging services to patients. The clinical services offered by the center include bariatric and spine surgeries, laboratory tests, gastroenterology care, and gynecological and orthopedic surgeries. Hegg Memorial Health Center is located in Rock Valley, Iowa.

Dr. Holdiman has practiced general Internal Medicine for the past 40 years in Sioux City. During his many years of service, Dr. Holdiman has served a member, President elect and President of the MercyOne Medical staff, Chairman of the Bylaws Committee, Member of the Iowa Board of Medical Examiners, Medical Director of Home Health and Medical Director of Hospice of Siouxland.Dr. Holdiman, a native of Waterloo, Iowa is a graduate of Iowa State University with a degree in Mechanical Engineering. He then attended Law School at the University of Iowa before being drafted into the Army in 1969. He was stationed in Yuma, Arizona until 1970. After his military service, Dr. Holdiman went to medical school at the University of Iowa, graduating in 1976, then completed his residency in Internal Medicine at the University of Iowa. Dr. Holdiman was presented the 2019 Dr. George G. Spellman Annual Service Award by the MercyOne Siouxland Medical Center Foundation. Named after the late Dr. George G. Spellman, a longtime Sioux City physician, the special award recognizes community members or groups whose generosity with their time, talent and treasure exemplifies the values of MercyOne Siouxland Medical Center.