Meet Our Staff

Arthur Grimball, MD
Specialty: Cardiothoracic Surgery
Medical School: Medical University of South Carolina
Residency: Vanderbilt University Hospital
Fellowship: University of Kentucky, Cardiovascular Surgery
Certifications: American Board of Surgery; American Board of Thoracic Surgery

Alanson R. Spalding, III, MD
Specialty: Cardiothoracic Surgery
Medical School: University of Oklahoma School of Medicine
Residency: Vanderbilt University Medical Center
Certifications: American Board of Surgery; American Board of Thoracic Surgery

Eric M. Sievers, MD
Specialty: Cardiothoracic Surgery
Medical School: University of Southern California
Residency: LAC-USC Medical Center, Los Angeles, CA
Research: Hastings Thoracic Oncology Laboratory, University of Southern California
Cardiothoracic Surgery: Department of Cardiothoracic Surgery, University of Southern California
Congenital Cardiothoracic Surgery: Los Angeles Children's Hospitals, Los Angeles, CA
Certifications: American Board of Surgery; American Board of Thoracic Surgery
Interests: Adult Congenital Surgery, Endovascular aortic surgery, Minimally Invasive thoracic and cardiac surgery, Robotic Surgery