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MEET OUR STAFF 
Meet the Team

Thompson Peak Internal Medicine works hard to constantly improve the care provided to its patients. We focus on engaging patients in a supportive, meaningful, team-based approach. This allows us to keep our patients healthy by supporting their wellness goals and allows us to better manage acute and chronic illnesses. In order for us to provide the most convenient and supportive care possible, our care team includes you, your physician, nurse practitioner, medical assistants, and administrative professionals.  

Physician

Physicians lead your care team.  They guide your care, diagnose and treat complex health problems, create plans of care, and support other members of your team.  In addition they review your outside records and consult with your specialists as needed to coordinate your care.

Nurse Practitioner

These primary care providers diagnose and treat complex and acute health concerns and work collaboratively with physicians to identify the best plan of care for you.

Nurse practitioners are registered nurses with advanced academic and clinical education at the graduate level.  A master's degree in nursing, along with specialty education, enables nurse practitioners to diagnose and manage many common illnesses, both acute and chronic.

Medical Assistants

These providers are instrumental in helping patients feel at ease while visiting our practice.  They will prepare you for your appointment, coordinate your preventative screenings, provide education, give vaccinations, and other medical procedures including taking vital signs, EKGs, ear irrigations, and INR checks.

Administrative Professionals

These team members provide an important role with welcoming you: coordinating appointments, guiding you through the complexities of medical insurance and the healthcare system, and assisting with medical billing.

Nurse Practitioner

Donna M. Gordy, MSN, FNP-C

Donna is an experienced Nurse Practitioner with a passion for providing compassionate, patient centered care. She originally attended Grand Canyon University, where she received a Bachelor of Science degree in nursing. Donna then pursued her interest in nursing, graduating with honors, from the University of Phoenix with a Master of Science in nursing with focus on Family Nurse Practitioner. She has over 20 years of experience as a registered nurse (RN) in emergency and Level I trauma settings, and began working with Dr. Betz in 2020. She partners closely with Dr. Betz and is involved in the entire continuum of care of his patients. Donna is an active member of the American Association of Nurse Practitioners and Sigma Theta Tau, the International Honor Society of Nursing. Donna and her husband Tom, a retired RN with over 42 years nursing experience in emergency, trauma, and critical care, reside, with their two rescue dogs, in Gilbert. They enjoy weekend getaways, attending classic rock concerts, spending time with friends, and traveling.

Front Office Administrator

Britt Zimmerman

Britt has many years of experience as a Front Office Manager, Billing Specialist, and Practice Manager.  She is here to help make your experience as smooth and graceful as possible, from calling to schedule to checking in for your appointment!

Medical Assistant for Dr Betz

Brittney Delgado

Medical Assistant for Donna Gordy FNP-C

Judy Maldonaldo

Medical Assistant

Gia Moss

    Dedicated to Your Health

    Thompson Peak Internal Medicine
    7010 E. Chauncey Lane Suite 145
    Phoenix, Arizona  85054
    (480) 502-5533

    Gary A. Betz, II, MD

    Copyright 2007 © Thompson Peak Internal Medicine. All Rights Reserved.

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