Summary

Dr. Efstathiou graduated from the Harvard Medical School in 2003. He works in Boston, MA and specializes in Radiation Oncology and Internal Medicine. Dr. Efstathiou is affiliated with Massachusetts General Hospital.

Quick Facts

  • 4.4
  • 23 years of experience
  • speaks English
  • Harvard Medical School
  • 6 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Massachusetts General Hospital

55 Fruit StBoston, MA 02114
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Jason A Efstathiou, MDDr. Rebecca Arielle Israel, MDDr. John Edward Ricks, MDDr. Antonio Manuel Garcia, DO
Radiation OncologyCritical Care MedicineEmergency MedicineHospital Medicine
4.4 
23 Years of Experience 12 Years of Experience 54 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Boston , MANewton Lower Falls , MAThe Villages , FLPlymouth , MA
Med School: Harvard Medical School Med School: UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE Med School: Northwestern University Feinberg School Of Medicine Med School: Lake Erie College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jason A Efstathiou

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Jason A Efstathiou has the following 2 specialties

Specialty Expertise

Dr. Jason A Efstathiou has the following 8 areas of expertise

  • Cancer
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Prostate Cancer (Prostatic Neoplasm)
  • Radiation Therapy
  • Testis Cancer (Testicular Neoplasm)
  • Ureter Cancer
  • Urinary Bladder Cancer

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Medical Doctor, Massachusetts, 2026, Active

EDUCATION & TRAINING

Medical School

Harvard Medical SchoolGraduated in 2003

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Frequently Asked Questions

Is Dr. Jason Efstathiou accepting new patients?
Dr. Jason Efstathiou has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Jason Efstathiou's office located?
Dr. Jason Efstathiou's office is located at 55 Fruit St, Boston, MA, 02114.
What languages does Dr. Jason Efstathiou speak?
Dr. Jason Efstathiou speaks English.
How can I make an appointment with Dr. Jason Efstathiou?
You can find contact information for Dr. Jason Efstathiou here on Vitals.
Does Dr. Jason Efstathiou accept virtual/telehealth appointments?
Dr. Jason Efstathiou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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