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Radiation Oncologist
13 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (5)

The overall average patient rating of Dr. Joshua Garren, Radiation Oncologist is Excellent. Dr. Garren has been reviewed by 14 patients who have provided 5 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.5
  • Currently 3.5 of 4 stars
Courteous Staff 3.8
  • Currently 3.7777777777778 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 3.4
  • Currently 3.4 of 4 stars
Spends Time with Me 3.5
  • Currently 3.4545454545455 of 4 stars
Follows Up After Visit 3.4
  • Currently 3.4 of 4 stars

Specialties & Research

Dr. Joshua Garren, MD is board certified in Radiation Oncology.

  • He has special expertise in 5 areas:
  • Breast Cancer
  • Gamma Knife Surgery (Stereotactic Radiosurgery)
  • Head and Neck Cancer
  • Lung Cancer
  • Prostate Cancer (Prostatic Neoplasm)

Education & Awards

Dr. Garren graduated from Warren Alpert Med Sch of Brown Univ, Providence, RI 02912. He has 5 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2010 - 2013)
Compassionate Doctor Recognition (2011 - 2012)
On-Time Doctor Award (2014)
Castle Connolly Top Doctors: Boston™ (2009)


Dr. Garren has 5 hospital affiliations:

  • Beverly Hospital 
  • Lahey Clinic 


  • Hebrew
  • Russian
  • French
  • Spanish
  • English

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Additional Information
Dr. Joshua David Garren MD is a male Radiation Oncologist, has 13 years of experience and practices in Radiation Oncology.
Where does Dr. Joshua D. Garren practice?
Dr. Joshua Garren has 3 office locations.
Dr. Joshua Garren practices Radiation Oncology near Tulsa, OK.
Additional practice locations include: Burlington, MA.
See Tulsa Radiation Oncologists.