Ali J. Piper, M.D.

Ali J. Piper, M.D.

Ali J. Piper, M.D. Dr. Ali Piper, a Lincoln native, joined Nebraska Pulmonary Specialties in August 2018. She completed her medical degree and her Residency at the University of Nebraska Medical Center. She completed her Fellowship in Pulmonary & Critical Care...
Douglas R. Fiedler, M.D., FCCP

Douglas R. Fiedler, M.D., FCCP

Douglas R. Fiedler, M.D., FCCP Dr. Fiedler is a native of Lincoln, Nebraska where he attended Pius X High School and The University of Nebraska. He received his M.D. from The University of Nebraska Medical Center. Dr. Fiedler completed his residency and fellowship...
Harvey A. J. Hopkins, M.D., FCCP

Harvey A. J. Hopkins, M.D., FCCP

Harvey A. J. Hopkins, M.D., FCCP Dr. Hopkins attended University of Nebraska Lincoln and University of Nebraska Medical School. He served as a General Medical Office for the United States Navy in San Diego, then returned to Nebraska to complete his residency and to...
Jake D. Riggle, MD, PhD

Jake D. Riggle, MD, PhD

Jake D. Riggle, MD, PhD Dr. Riggle is originally from Elkhorn, Nebraska, and earned a combined MD/PhD from the University of Nebraska Medical Center. Dr. Jake Riggle joined NPS in summer of 2022 after graduating from the University of Kansas Fellowship in Pulmonary...
Jeffrey E. Jarrett, M.D.

Jeffrey E. Jarrett, M.D.

Jeffrey E. Jarrett, M.D. Dr. Jeffrey Jarrett joined Nebraska Pulmonary in July of 2009. He completed his medical degree at The University of Nebraska Medical Center and his fellowship in Pulmonary disease and Critical Care medicine at Creighton University, both in...