Jonathan Koff MD
Assistant Professor of Medicine (Pulmonary); Director, Adult Cystic Fibrosis Program
Biographical Info

Dr. Koff received his
undergraduate degree from Hamilton College and his medical degree from Case
Western Reserve University. He completed his residency training in Internal Medicine at
Brown University. Dr. Koff then completed his fellowship training in
Pulmonary & Critical Care Medicine at the University of California, San Francisco (UCSF). This included research in the Cardiovascular
Research Institute in the laboratory of his mentor, Jay A. Nadel, M.D., and dedicated fellowship training in adult cystic fibrosis
and lung transplantation. Dr. Koff joined the faculty at UCSF where his clinical responsibilities included: Associate Director of the Adult Cystic Fibrosis Program and member of the Lung Transplantation program. Dr. Koff joined the faculty at Yale University in 2011 to Direct the Adult Cystic Fibrosis Program and to continue his research program that investigates pulmonary immunology.
Education & Training
- BACH OTHER
- Hamilton College (1993)
- M.D.
- Case Western Reserve University School of Medicine (2000)
- Residency
- Brown University Alpert Medical School, Internal Medicine (2001 - 2003)
- Fellowship
- University of California - San Francisco, Pulmonary & Critical Care (2003 - 2008)
- Fellowship
- University of California - San Francisco, Adult Cystic Fibrosis & Lung Transplantation (2005 - 2008)
- Board Certification
- Internal Medicine, Board Certified (2003)
- Board Certification
- Critical Care Medicine, Internal Medicine, Board Certified (2006)
- Board Certification
- Pulmonary Disease, Board Certified (2005)


