John Claiborne Callison, Jr., MD

Pulmonologist, Vice President and Chief Medical Information Officer

Specialties:
Pulmonary Diseases

Clinical Focus:
Cystic Fibrosis, Lung Cancer, Interventional Pulmonology, Critical Care

Benjamin P. Dalton, MD

Gastroenterologist

Specialties:
Gastroenterology

Rajiv Dhand, MD, FRSM, FAARC, FACP, FCCP

Pulmonologist, Professor of Medicine/ Wahid T. Hanna, MD Endowed Chair of Medicine/ Associate Dean of Clinical Affairs

Specialties:
Pulmonary Diseases

Clinical Focus:
Dr Dhand is board-certified in Pulmonary, Critical Care Medicine His pulmonary practice is with University Pulmonary/Critical Care, he attends the pulmonary service at the University of Tennessee Medical Center, Knoxville, TN...

Steven D. Dolacky, MD

Interventional Cardiologist, Clinical Assistant Professor

Specialties:
Interventional Cardiology

Clinical Focus:
Coronary Artery Disease, Complex Coronary Interventions, Valvular Heart Disease, Transcatheter Mitral Valve Repair, Nuclear Cardiology...

Tina M. Dudney, FCCP, MD

Pulmonologist, Sleep Specialist

Specialties:
Pulmonary Diseases, Sleep Medicine

Katie Gardner, DO

Pulmonary/Critical Care Physician

Specialties:
Pulmonary Diseases

Clinical Focus:
COPD, asthma, lung cancer, advanced diagnostic bronchoscopy, critical care medicine