Dr. John A Spera MD Radiation Oncologist

Dr. John Spera is a radiation oncologist in Danbury, Connecticut and is affiliated with Danbury Hospital. He received his medical degree from Georgetown University School of Medicine and has been in practice for 35 years. He is one of 2 doctors at Danbury Hospital who specialize in Radiation Oncology.

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Office Location

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Specialty & Clinical Interests

Radiation Oncologist: General Radiation Oncology

Hospital Affiliation

Danbury Hospital

Education & Medical Training

University of Pennsylvania Health System
Residency, General Surgery, 1979–1981

University of Pennsylvania Health System
Residency, Urology, 1984–1987

University of Pennsylvania Health System
Residency, Radiation Oncology, 1981–1983

Georgetown University School of Medicine
Class of 1979

Certifications & Licensure

American Board of Radiology
Certified in Radiation Oncology

CT State Medical License
Active through 2014

FL State Medical License
Active through 2015

Publications & Presentations

Metastatic malignant melanoma mimicking renal cell carcinoma.
Spera, J. A., Pollack, H. M., Banner, M. P., Brennan, R. E., Wein, A. J.

A comparison of preoperative radiotherapy regimens for bladder carcinoma. The University of Pennsylvania experience.
Spera, J. A., Whittington, R., Littman, P., Solin, L. J., Wein, A. J.

Local recurrence after cystectomy alone for bladder carcinoma.
Greven, K. M., Spera, J. A., Solin, L. J., Morgan, T., Hanks, G. E.

See all 4 publications

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