Georgianna Duxbury, MD
Thomas Hope, MD
Christina Calvanese, MD
Paul Dieringer, MD
Maria T. Gorgona, MD
Philip Landis, MD
Cathy McNamara, APN
Benjamin Prohaska, PA-C
Brianne Kelly, PA-C



Great Basin Medical Group (GBMG) welcomes you to our practice. GBMG was established in July 1988. Our Mission is to provide our patient's with compassionate and expert medical care.

Great Basin's medical staff includes six Physicians, two advanced Nurse Practioners and two certified Physician Assistants.

Our APN's and PAC's work together with your physician to treat your acute and chronic medical conditions.

Great Basin Medical Group's Primary Internal Medicine Services:

  • Physical
  • Gynecological Exams
  • Spirometry
  • EKG
  • Holter Monitor
  • Vaccinations
    • TB
    • Tetanus
    • Zostavax
    • Hep A
    • Hep B
    • Pneumonia
    • Flu (Limited Supply Only)
  • Diabetes
  • COPD
  • Lesion Excision


Home | GBMG Physicians | GBMG Services | Patient Information | Maps and Directions | Contact Us

Copyright © 2008, Great Basin Medical Group, Nevada, All Rights Reserved.
Telephone: 1-775-326-8380 | Facsimile: 1-775-786-8684 | Email Us
Site Designed by, an eMarketing Agency.

Get Maps to GBMG! Contact Us Get Driving Directions