James S. Walder, M.D.

Dr. Walder received his medical degree from the University of Illinois at the Medical Center in Chicago, Illinois. Upon completion of residencies at Baptist Memorial Hospital in Memphis, Tennessee, and William Beaumont Army Medical Center in El Paso, Texas, he completed his fellowship in cardiovascular disease at Fitzsimmons Army Medical Center in Denver, Colorado. Dr. […]

Joseph L. Tuma, M.D.

Tuma received his medical degree from the University of Nebraska College of Medicine in Omaha, Nebraska. He completed his internship and residency training at the Creighton University Medical Center, serving as Chief Resident. He then completed his Cardiovascular Fellowship at the Cardiac Center Creighton University Medical Center, serving as Chief Cardiovascular Fellow. He completed an […]

Jose M. Teixeira, M.D.

Dr. Teixeira received his medical degree from the Universidad Nova de Lisboa Medical School in Lisbon, Portugal. Upon completion of residency and internship in Portugal, he relocated to the United States. Dr. Teixeira then completed a residency in Internal Medicine at Interfaith Medical Center in Brooklyn, New York, followed by a Cardiovascular Fellowship and Electrophysiology […]

Alex Schabauer, M.D.

Dr. Schabauer received his medical degree from Northwestern University Medical School in Chicago, Illinois. After completion of his residency at the University of Wisconsin in Madison and his Cardiology and Vascular Medicine fellowship at Mayo Graduate School of Medicine in Rochester, Minnesota, Dr. Schabauer relocated to Rapid City to join the Heart Doctors. Dr. Schabauer […]

Drew A. Purdy, M.D.

Dr. Purdy received his medical degree from the University of South Dakota Medical School in Vermillion, South Dakota, in 1982. Upon completion of post-graduate training and cardiology fellowship at Creighton University Affiliated Hospitals in Omaha, Nebraska, he relocated to Rapid City to join some of his colleagues to form the Heart Doctors. Dr. Purdy is […]

K. John Heilman, M.D.

Dr. Heilman graduated from St. Louis University School of Medicine. His next six years were spent at the University of Colorado Health Sciences Center in Denver where he completed his Internal Medicine and Cardiology training. He practiced cardiology for 18 years in Albuquerque, New Mexico where he was a partner of Dr. Walder’s. Later, he […]

L. Norman Ferrier, M.D.

Dr. Ferrier received his medical degree from the University of Calgary in Alberta, Canada. Upon completion of post-graduate training and cardiology fellowship at Victoria General Hospital in Halifax, Nova Scotia, he practiced in Canada. He then relocated to Minot, North Dakota, where he practiced at Medical Arts Clinic, P.C. In 1996, he relocated to Rapid […]

Samuel J. Durr, M.D.

Dr. Durr received his medical degree from Creighton University Affiliated Hospitals in Omaha, Nebraska. Upon completion of post-graduate training and cardiology fellowship at Creighton, he relocated to Rapid City. In 1993, he joined together with some of his colleagues to form the Heart Doctors. Dr. Durr is Board Certified in Internal Medicine, Cardiovascular Disease, and […]

Michael P. D’Urso, M.D.

Dr. D’Urso received his medical degree from Creighton University Affiliated Hospitals in Omaha, Nebraska. He then completed an Internal Medicine Residency and a Chief Residency position at Creighton University. His Cardiology Fellowship was also completed at Creighton. He has an Interventional Fellowship from the Iowa Heart Center in Des Moines, Iowa. Dr. D’Urso has been […]