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Information about the Coronavirus

Griffin Health is committed to your care and safety. Please call your doctor or provider before your visit. General COVID-19 information is available here. Vaccination information is available here.

Schedule your COVID-19 test at 203-437-6815.

Active Staff

Christin Knowlton MD

Certification

American Board of Radiology - Radiation Oncology

Education & Training

Medical School

Stony Brook University School of Medicine - Stony Brook, NY

Residency

  • Drexel University College of Medicine / Hahnemann University Hospital - Philadelphia, PA
  • Long Island Jewish Medical Center - New Hyde Park, NY

Locations

Radiation Oncology

The Center for Cancer Care at Griffin Hospital
350 Seymour Ave. 
DerbyCT  06418-1336
griffincancercenter.org/Our-Team/Radiation-Oncology
(203) 732-1280

Yale Medical Group

Yale Therapeutic Radiology
PO Box 208040 
New HavenCT  06511
radonc.yale.edu
(203) 200-2000

Hospital Specialties

Radiation Oncology

Updates

If you are a physician or authorized representative of a practice listed here and would like to request changes to your profile, please send an email to griffin@griffinhealth.org.