Summary

Dr. John Spera is a bilingual, board certified radiation oncologist who serves as Chief of Radiation Oncology at Danbury and New Milford Hospitals. He has a general practice with special interests in stereotactic radiotherapy, cancers of the head and neck, breast and prostate. Dr. Spera believes cancer care should be delivered with technological excellence. A native of Stamford, Connecticut, he enjoys spending time with his patients in a friendly environment and to identify a personal care plan to best meet your needs.

Quick Facts

  • accepting new patients
  • 4.3
  • 47 years of experience
  • 18 insurance plans accepted
  • speaks Spanish, English
  • Hospital of the University of Pennsylvania
  • 1 written review
  • 2 specialties
  • 5 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Nuvance Health Medical Practice - Radiation Oncology Danbury

24 Hospital Ave # 3Danbury, CT 06810
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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John A. Spera, MDPradip M. Pathare, MDSteven Changsuk Oh, MDDr. Frank Anthony Masino, MD
Radiation OncologyRadiation OncologyRadiation OncologyRadiation Oncology
Accepts New Patients
4.3 
3.6 
47 Years of Experience 53 Years of Experience 36 Years of Experience 48 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English, Spanish, Korean, French Speaks Spanish, Italian
Danbury , CTNorwalk , CTStamford , CTStamford , CT
Med School: Georgetown University School Of Medicine Med School: Grant Medical College Med School: Yale School of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University
Current Profile
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Insurance Plans Accepted by John A. Spera

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Anthem BlueCross Blue Shield Connecticut
  • Centivo
  • Cigna
  • ConnectiCare
  • Consumer Health Network
  • Coventry-Aetna
  • Humana Military
  • MagnaCare
  • Medicaid Connecticut
  • Medicare Connecticut
  • Medicare Railroad
  • Multiplan Inc
  • Oxford Health Plans
  • Tricare Humana Military
  • United Healthcare
  • US Family Health Plan
  • Wellcare

Medical Specialties

John A. Spera has the following 2 specialties

Specialty Expertise

John A. Spera has the following 5 areas of expertise

  • Breast Cancer
  • Cancer
  • Hodgkin's Lymphoma
  • Radiation Oncologist
  • Radiation Therapy

Certifications, License, & Education

47 Years Experience

John A. Spera holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025.

Education & Training

Residency

Completed their residency at Hospital of the University of Pennsylvania in 1987, Hospital of the University of Pennsylvania in 1983, and Hospital of the University of Pennsylvania in 1981.

Internship

Completed their internship at Abramson Cancer Center of the University of Pennsylvania in 1980.

Medical School

Graduated from Georgetown University School Of Medicine in 1979.

NPI Number

John A. Spera's NPI number is 1306831813.

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Frequently Asked Questions

Is John Spera accepting new patients?
John Spera is accepting new patients on Vitals. View John Spera's profile on Vitals to make an appointment.
Does John Spera accept my insurance?
You can see the insurance plans that John Spera accepts on their Vitals profile.
Which hospitals is John Spera affiliated with?
John Spera is affiliated with Danbury Hospital.
Where is John Spera's office located?
John Spera's office is located at 24 Hospital Ave # 3, Danbury, CT, 06810.
How can I make an appointment with John Spera?
You can find contact information for John Spera here on Vitals.

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