Summary

Gregory A. Maggass, MD is board certified in radiation oncology, with a focus on the treatment of prostate cancer with both brachytherapy and IMRT/IGRT radiation therapy. Dr. Maggass has extensive experience with brachytherapy treatment using radioactive seeds, otherwise known as Internal Radiation Therapy. He is a pioneer in bringing Brachytherapy to patients in Arizona treating prostate, skin, eye and breast cancers. Dr. Maggass also specializes in PLUVICTO for prostate cancer treatment and LUTATHERA for neuroendocrine cancer treatment.

Quick Facts

  • accepting new patients
  • 4.7
  • speaks English
  • Medical College of Wisconsin (degree)
  • 1 written review
  • 1 specialty
  • 4 areas of expertise
  • 1 board certification
  • 8 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Radiation Oncology - Gilbert

3645 S Rome St Ste 116Gilbert, AZ 85297
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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Gegory Maggass, MEDICAL, DOCTOR, MDDr. Lauren Daniel StegmanDr. Luci M ChenDr. Devin Joshua Sloan, MD
Radiation OncologyRadiation OncologyRadiation OncologyRadiation Oncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
3.8 
4.8 
24 Years of Experience 36 Years of Experience 23 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English Speaks English, Spanish
Gilbert , AZPhoenix , AZGilbert , AZPhoenix , AZ
Med School: Medical College of Wisconsin (degree) Med School: University Of Michigan Medical School Med School: Northwestern University The Feinberg School Of Medicine Med School: Keck School Of Medicine Of The University Of Southern California
Current Profile
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Insurance Plans Accepted by Gegory Maggass

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Gegory Maggass has the following specialty

Specialty Expertise

Gegory Maggass has the following 4 areas of expertise

  • Cancer
  • Lymphoma
  • Metastatic Breast Cancer
  • Radiation Therapy

Certifications, License, & Education

Gegory Maggass holds active and expired medical licenses in the states of California and Arizona. They are board certified in Radiation Oncology by the American Board of Radiology.

Board Certifications

Board certified in Radiation Oncology by the American Board of Radiology.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027 and an expired medical license in the state of Arizona that expired in 2026.

Education & Training

Medical School

Graduated from Medical College of Wisconsin (degree).

NPI Number

Gegory Maggass' NPI number is 1124093539.

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Frequently Asked Questions

Where is Gegory Maggass's office located?
Gegory Maggass's office is located at 3645 S Rome St Ste 116, Gilbert, AZ, 85297.
What languages does Gegory Maggass speak?
Gegory Maggass speaks English.
How can I make an appointment with Gegory Maggass?
You can find contact information for Gegory Maggass here on Vitals.
Which hospitals is Gegory Maggass affiliated with?
Gegory Maggass is affiliated with Mercy Gilbert Medical Center, Saint Josephs Hospital And Medical Center, Honorhealth Scottsdale Osborn Medical Center, Abrazo Arrowhead Campus, Honorhealth Scottsdale Shea Medical Center, East Valley Er And Hospital, Saint Josephs Westgate Medical Center, and Dignity Health Arizona General Hospital.
Does Gegory Maggass accept my insurance?
You can see the insurance plans that Gegory Maggass accepts on their Vitals profile.

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