Summary

Dr. Peter Masiakos is a surgeon with 32 years of experience treating patients across Massachusetts. He earned his medical degree from Boston University School of Medicine and has developed expertise in surgical care with a focus on general and trauma surgery. Dr. Masiakos speaks English and brings more than three decades of surgical experience to his practice.

Dr. Masiakos practices at several leading medical centers throughout Boston and Newton, including Massachusetts General Hospital, Brigham and Women's Hospital, and Newton Wellesley Hospital. He specializes in treating conditions such as appendicitis, pilonidal disease, and closed head injuries. His surgical expertise includes performing appendectomies, laparoscopic procedures, and scalp laceration repairs. Patients consistently rate Dr. Masiakos highly, giving him an average rating of 5.0.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 32 years of experience
  • speaks English
  • Boston University School Of Medicine
  • 4 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 6 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Peter Theodore Masiakos has 5 locations

Mass General Trauma Center

165 Cambridge St Ste 810Boston, MA 02114

Newton Wellesley Hospital

2014 Washington StNewton Lower Falls, MA 02462

Brigham And Womens Hospital

75 Francis StBoston, MA 02115

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Dr. Peter Theodore Masiakos, MD
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Dr. Peter Theodore Masiakos, MDDr. Henry Lin, FACS, MDSusannah Rachel CrepetAnna Murphy Mcguire
SurgerySurgeryAnesthesiologyAnesthesiology
Accepts New Patients Accepts New Patients
32 Years of Experience 30 Years of Experience 8 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Boston , MAEaston , MABoston , MABoston , MA
Med School: Boston University School Of Medicine Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine Med School: Warren Alpert Medical School Of Brown University Med School: University Of Rochester School Of Medicine & Dentistry
Current Profile
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Insurance Plans Accepted by Dr. Peter Theodore Masiakos

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

Medical Specialties

Dr. Peter Theodore Masiakos has the following 2 specialties

Specialty Expertise

Dr. Peter Theodore Masiakos has the following 7 areas of expertise

  • Critical Care
  • Esophageal Atresia
  • Extracorporeal Membrane Oxygenation
  • Inflammatory Bowel Diseases (IBD)
  • Laparoscopic Surgery (Laparoscopy)
  • Other
  • Tracheoesophageal Fistula

Certifications, License, & Education

32 Years Experience

Dr. Peter Theodore Masiakos holds an expired medical license in the state of Massachusetts.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.

Education & Training

Medical School

Graduated from Boston University School Of Medicine in 1994.

NPI Number

Dr. Masiakos' NPI number is 1598749285.

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Frequently Asked Questions

What languages does Dr. Peter Masiakos speak?
Dr. Peter Masiakos speaks English.
Does Dr. Peter Masiakos accept my insurance?
You can see the insurance plans that Dr. Peter Masiakos accepts on their Vitals profile.
Which hospitals is Dr. Peter Masiakos affiliated with?
Dr. Peter Masiakos is affiliated with Massachusetts General Hospital, Brigham And Womens Hospital, Newton Wellesley Hospital, Brigham And Womens Faulkner Hospital, Massachusetts Eye And Ear, and Mass General Hospital For Children.
Is Dr. Peter Masiakos accepting new patients?
Dr. Peter Masiakos is accepting new patients on Vitals. View Dr. Peter Masiakos's profile on Vitals to make an appointment.
Where is Dr. Peter Masiakos's office located?
Dr. Peter Masiakos's office is located at 55 Fruit St, Boston, MA, 02114.

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