Brett Mollenhauer FNP, CVNP

Brett Mollenhauer, FNP, CVNP

International Heart Institute 1200 Westwood Drive
Hamilton, MT 59840
Get Directions

Phone: (406) 375-4665
Fax: (406) 375-4439

B.A. Engineering, Lafayette College
M.S. Nursing, Gonzaga University


Brett Mollenhauer, FNP, MSN, CVNP-BC , is a member of the Providence International Heart Institute and provides care at Marcus Daly Cardiology Center with Anthony Navone, MD, Non-Invasive Cardiologist. Brett’s philosophy of care is to provide a welcoming, non-judgmental environment, where everyone is allowed to express themselves and be heard. He shared, “I appreciate my patients, their thoughts and how we can collaborate to achieve their goals. My personal goal is to continue to advance my medical knowledge and stay abreast of the latest research, in order to provide the best care possible.” Brett and his wife enjoy living, working and playing in the valley, they love exploring the Bitterroot mountains and the surrounding area. They spend their recreational time rock climbing, mountain biking, skiing, and backpacking.


  • Advanced EMT Course

    MDMH will be facilitating an Advanced EMT course starting September 4, 2019. The AEMT course is designed to prepare you to assess and treat patients with an increased scope of ...

  • ASHI First Aid, CPR and AED

    This ASHI First Aid, CPR and AED is a one day class from 8:00 a.m. to 4:00 p.m. It is video-based, instructor-led course that teaches students critical skills needed to ...

  • Marcus Daly Hospice Volunteer Training

    Looking for a meaningful and valuable volunteer experience? Consider becoming a Marcus Daly Hospice Volunteer. Our comprehensive volunteer training program is about to begin. ...

  • Functional Strengthening Program

    The Functional Strengthening Program for Seniors is designed to teach older individuals in the community how to safely and effectively strengthen their muscles in order to ...

  • Marcus Daly Balance Program

    Older individuals are more likely to have impairments resulting in balance issues and an increased risk of falling. This can result in being less independent at home and even ...

prev next

What Our Patients Say About Us

  • "Corvallis Family Practice- is the most amazing clinic! I am so very thankful for all the amazing people that make CFP possible-I have the most complete and total confidence in all of you-thanks so much."
    - Anonymous
  • "I have had very good Lab tests for over a year-nurse call to inform me the results and directions for change (if any) in meds and when to return for my next test. The lab tech does painless blood draw-always efficient (and) professional."
    - Anonymous
  • "Overall, I felt well cared for as a patient of Dr. Calderwood. This includes the entire staff. I have and always will recommend him to anyone who is looking for an optometrist."
    - Anonymous