Department of Medicine
Pulmonary & Critical Care Medicine; Sleep Medicine
My patient care responsibilities are centered at the Veterans Administration Western New York Healthcare System (VA) where I care for hospitalized patients with pulmonary problems as well as maintain two active outpatient clinics in the VA system: the pulmonary clinic and the sleep medicine clinic. I also supervise the continuity clinics at the VA.
My research interests dovetail with my clinical work. I conduct research on skeletal muscle function in patients with chronic obstructive pulmonary disease (COPD) and those patients in pulmonary rehabilitation. I investigate predictors of the response to pulmonary rehabilitation, and I am also interested in sleep apnea research, comparing the occurrence of complications (postoperative and others) between patients with sleep apnea and those without. I examine sleep apnea treatment options and their success rate in special patient populations, such as patients with psychiatric disease or those on chronic opioid therapy.
I run multicenter trials in patients with COPD, and I am presently involved in two NIH-sponsored studies: one examining the effects of long-term oxygen therapy in patients with mild hypoxemia and one examining whether administration of a statin can reduce the exacerbation rate in optimally-treated patients with COPD.
I teach medical students primarily in the respiratory physiology course. I enjoy working with students throughout the full spectrum of medical education from first-year medical students to senior fellows in pulmonary critical care or sleep medicine. As the fellowship director for pulmonary critical care medicine I am responsible for the educational curricula for the fellowship.