Patient Information

If you are experiencing fever OR cough AND have traveled internationally in the last 21 days, please stay home and call your doctor’s office.  Additionally if you believe you have been exposed to an individual with the coronavirus (COVID-19), please stay home and call your doctor’s office.

Michael S. Rosen

Michael S. Rosen, MD

  • Chief, Section of Rheumatology, Brandywine Hospital




  • Rheumatology

Office Information


  • Chester County Rheumatology PC
    795 East Marshall Street, Suite 101
    West Chester, Pennsylvania 19380
    • Main: 610-692-4666
    • Fax: 610-692-8261
  • Chester County Rheumatology PC
    Brandywine Professional Building 213 Reeceville Road, Suite 35
    Coatesville, Pennsylvania 19320
    • Main: 610-692-4666
    • Fax: 610-692-8261