
ABOUT Melissa
Hi, I’m Melissa Rietz, CNP, FNP-BC, CSC, RYT-200, IF
I’m a dedicated professional with over 25 years of experience in women’s health, specializing in hormonal optimization. Trained at the University of Michigan, I'm a board-certified Nurse Practitioner and a leader in sexual medicine for more than two decades, bringing extensive expertise in endocrinology and hormone health to my practice.
I remain at the forefront of cutting-edge approaches to women’s wellness, having completed advanced training from leaders in the field including The Institute of Functional Medicine, The Institute of Women’s Health and Integrative Medicine, and A4M. As a certified Sexuality Counselor through AASECT, I offer comprehensive support, prioritizing my patients' holistic well-being. My proficiency extends to providing comprehensive care for a broad spectrum of women’s health concerns. From addressing complex vulvar issues to navigating the nuances of menopause and perimenopause, I offer integrative gynecological services, support healthy aging, and provide guidance on fertility and preconception.
My approach is deeply personalized, offering tailored advice on nutrition, fitness, and lifestyle optimization. My commitment to creating healing environments within the clinic underscores my belief in the transformative power of integrative, intentional, and individualized care plans, empowering patients to reclaim their innate ability to heal.
“I am beyond thrilled that you are here and am confident that through a combined system of individual and group visits you will find your optimal state of being, your tribe, and your innate capacity to heal.”
About Me:
Sunflowers are my favorite
Dark chocolate and coffee are my vices; don’t ask me to go without them
I have spent the past decade poolside as a a very proud swim mom
We are three generations of healers
Expertise & Credentials:
Master’s in Nursing
Certified Sexuality Counselor
Registered Yoga Teacher 200
Advanced Training:
Sexual Medicine
Anti-Aging
Fertility
Endocrine Diseases
Herbal Medicine
Fellowship:
ISSWSH
Organizations I belong to:
The International Society for the Study of Women's Sexual Health (ISSWSH)
National Association of Nurse Practitioners in Women's Health (NPWH)
Arizona Nurse Practitioner Council (AzNPC)
North American Menopause Society (NAMS)
Where I have studied:
University of Michigan (BSN, MSc)
A4M
IFM
Worldlink
Institute of Women’s Health






M.B.
“Melissa is very knowledgeable and she listens to my concerns. I like how she individualized my treatment plan. I appreciate her conservative approach to hormone replacement and she amplifies my healthy lifestyle choices. She is kind, easy to talk to, and she took her time and I didn’t feel rushed. Thank you Melissa!”
B. B
“Melissa truly cares, listens to my concerns, and I love her approach to women’s health!”