500 Osborne Rd #360
Unity Prof Bldg
Fridley, MN 55432

763-398-0740 (office)
763-398-0742 (fax)


Welcome to Cities Lung Clinic, a new pulmonary clinic located in the northern suburbs of the Twin Cities. Cities Lung Clinic offers a diverse range of services including thorough clinical assessment and treatment, complete pulmonary function testing, and participation in clinical research trials. Cities Lung Clinic specializes in pulmonary diseases, critical care medicine and sleep disorders.

Founder and President Dr. Joseph Graif has practiced medicine in the Twin Cities for over 20 years. He is board certified in Pulmonary and Critical Care medicine. Dr. Graif is also the Respiratory Care Director at Unity Hospital.

Cities Lung Clinic is a privately owned medical practice offering a diverse range of services, from complete pulmonary function testing to involvement in clinical research trials. We have experienced, friendly staff committed to meeting the needs of our patients. We pride ourselves on our attention to detail, patient education and patient follow up.

Our Services

  • Flow Volume Loop/Spirometry
  • Diffusion
  • Lung Volumes
  • Complete Lung Functions
  • Methacholine Challenge
  • Max Pressures
  • Max Voluntary Ventillation

Our research department is dedicated to providing quality pharmacetuical research and outstanding patient care in an effort to improve current phamarcological treatments of common pulmonary diseases and other medical conditions. If you are interested in participating please contact our office to obtain more information.