Summary

Dr. Keith Flaherty is a medical oncologist and internal medicine specialist with 29 years of experience treating cancer patients. He earned his medical degree from Johns Hopkins University School of Medicine, one of the nation's leading medical institutions. Dr. Flaherty provides care in both Spanish and English, helping him connect with a diverse patient population.

Dr. Flaherty practices at Massachusetts General Hospital and Mass General Hospital For Children in Boston, Massachusetts. He specializes in treating ovarian cancer, bringing nearly three decades of expertise to complex oncological care. Patients consistently rate him highly, giving him an average score of 5.0 stars for his compassionate and skilled approach to cancer treatment.

Overview based on verified provider data

Quick Facts

  • 5
  • 29 years of experience
  • speaks Spanish, English
  • Johns Hopkins University School Of Medicine
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Keith Thomas Flaherty has 2 locations

Mass General Hospital For Children

55 Fruit St Fl 6Boston, MA 02114

Compare with Similar Doctors

Dr. Keith Thomas Flaherty, MD
Dr. Donald Nicholas Disalvo
Dr. Matthew P Cheng
Dr. William R Rodriguez
Dr. Keith Thomas Flaherty, MDDr. Donald Nicholas DisalvoDr. Matthew P ChengDr. William R Rodriguez
OncologyDiagnostic RadiologyInfectious DiseaseInfectious Disease
Accepts New Patients
29 Years of Experience 48 Years of Experience 33 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks Spanish, English
Boston , MABoston , MABoston , MABoston , MA
Med School: Johns Hopkins University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Yale University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Keith Thomas Flaherty

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

Medical Specialties

Dr. Keith Thomas Flaherty has the following 2 specialties

Specialty Expertise

Dr. Keith Thomas Flaherty has the following 11 areas of expertise

  • Breast Cancer
  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Epidemiology
  • Internal Medicine
  • Kidney Cancer
  • Melanoma
  • Metastasis
  • Metastatic Cancer
  • Urogenital Cancer (Genitourinary)

Certifications, License, & Education

29 Years Experience

Dr. Keith Thomas Flaherty holds an active medical license in the state of Massachusetts.

Medical License

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

Education & Training

Medical School

Graduated from Johns Hopkins University School Of Medicine in 1997.

NPI Number

Dr. Flaherty's NPI number is 1861422966.

Similar doctors

Frequently Asked Questions

Is Dr. Keith Thomas Flaherty accepting new patients?
Dr. Keith Thomas Flaherty has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Keith Thomas Flaherty accept my insurance?
You can see the insurance plans that Dr. Keith Thomas Flaherty accepts on their Vitals profile.
What languages does Dr. Keith Thomas Flaherty speak?
Dr. Keith Thomas Flaherty speaks Spanish and English.
How can I make an appointment with Dr. Keith Thomas Flaherty?
You can find contact information for Dr. Keith Thomas Flaherty here on Vitals.
Which hospitals is Dr. Keith Thomas Flaherty affiliated with?
Dr. Keith Thomas Flaherty is affiliated with Massachusetts General Hospital and Mass General Hospital For Children.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.