SarnaDr. Sarna is board certified in Pulmonary and Critical Care Medicine.  He practices at our Boulders Office as well as Johnston-Willis Hospital.

Location: Boulders Office

Medical Education:
Saba University, Netherland Antilles

University of Virginia

University of Virginia

University of Nebraska – Pulmonary and Critical Care Medicine

Board Certifications:
Internal Medicine
Pulmonary Disease
American Board of Internal Medicine

American Thoracic Society
Society of Critical Care Medicine
American College of Chest Physicians


Dr. Sarna works closely with a team of APCs (Advanced Practice Clinicians).  These APCs train with Dr. Sarna and work under his supervision to ensure that all patients receive timely high quality care.  Dr. Sarna spends half of his time working in the hospital and so he is not always available in the office, but one of his APCs will be available to take care of you.

Kasey McFarling, FNP

Dr. Sarna also has a Nurse Practioner that specializes in patients who have recently been hospitalized or had a flare up of COPD.

Caroline C. Feinman, ACNP-BC