Mahmoud Bayoumi, MD MPH

Assistant Professor

Specialties:
Gastroenterology

Clinical Focus:
GI Motility Disorders

Jeffry D. Bieber, MD

Rheumatologist, Medical Director and Chief of the Division of Rheumatology

Specialties:
Rheumatology

Clinical Focus:
Rheumatoid arthritis, Spondyloarthropathies, Systemic Lupus Erythematosus, Vasculitis, Gout...

John Claiborne Callison, Jr., MD

Pulmonologist, Vice President and Chief Medical Information Officer, Critical Care, "Medical Director, Adult Cystic Fibrosis Clinic"

Specialties:
Pulmonary Diseases, Medical Critical Care

Clinical Focus:
Cystic Fibrosis, Lung Cancer, advanced diagnostic bronchoscopy

Marc Collins, MD

Rheumatologist

Specialties:
Rheumatology

Clinical Focus:
General Rheumatology, to include inflammatory arthritis, SLE, systemic vasculitis

Benjamin P. Dalton, MD

Gastroenterologist

Specialties:
Gastroenterology