Clinical Interests
- Airway disorders
- Allergies
- Asthma
- Chronic Obstructive Pulmonary Disease (COPD)
Research Interests
- Pulmonary medicine and allergic diseases
- COPD
- Asthma and allergic rhinitis/sinusitis
Education
- MD, Hahnemann Medical College, Philadelphia, PA
Training
- Fellowship, Cardiovascular-Pulmonary Disease, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA
- Residency, New York Hospital, Cornell Medical Center, New York, NY
Board Certifications
- American Board of Internal Medicine - Internal Medicine
- American Board of Internal Medicine - Pulmonary Disease
Memberships
- Fellow, American College of Physicians
- American Society of Clinical Investigation
- American Thoracic Society
- American College of Chest Physicians
- American Physiological Society
- American Federation for Clinical Research
- New York Academy of Science
Awards and Honors
- Top Doctors, Pulmonary Disease, Philadelphia magazine, 2023-2025
Patient Comments
I can't brag enough about Dr. Kelsen, he genuinely cares about his patients. He is a wonderful doctor and he saved my mothers life extended it for about 24 years!
Dr. Kelsen is exceptionally good My favorite doctor
Dr.kelsen is excellent in every way
Very good
Dr.Kelsen is an excellent physician. I esteem his service