
Optimize Your Hormones to Look & Feel Your Best
Call 480-589-3999

Optimize Your Hormones to Look & Feel Your Best
Call 480-589-3999
Hormone & Weight Loss Care in Scottsdale
I’m Colleen Power Kupka, FNP-C, founder of Rejuvenate Hormone & Weight Loss Center. I provide personalized care for women navigating perimenopause and menopause, men experiencing low testosterone, and individuals looking for support with thyroid concerns, PCOS, and weight management. Based in Scottsdale, we care for patients from across the Phoenix metropolitan area.
A huge part of your overall health is your hormones. If your hormones are out of balance, every other aspect of your body can be affected. Our treatments are designed to help optimize your hormones and put you back in control of your health.
Concierge Care, Built Around You
Every person is unique, and your care should be too. With concierge care, you have direct access to your provider. There’s no middle person and no front desk relaying messages, just you and the provider who knows your history.
No rushed visits, no set 15-minute appointments, and no time sitting in a waiting room. We take the time to listen, look at the whole picture, and build a plan that’s right for you.
We also offer convenient at-home lab testing, and your hormones are delivered right to your home, so you no longer have to stop at a pharmacy to pick up your medication.
Hormones
We specialize in bioidentical hormones for women and men. We stay up to date with the latest research, so your care is based on what the science actually shows.
We use bioidentical hormones, including:
- Estradiol
- Progesterone
- Testosterone
- Thyroid
Check Out Our Free Perimenopause and Menopause Guides

Menopause
Understanding Hormones, Health, & Protection

Perimenopause
When the Numbers Don't Match How You Feel
Weight Loss Program
Beauty happens from the inside out, which is why we offer a personalized weight loss program to help you hit your individual goals.
Our weight loss program includes:
- In-depth lab analysis
- Weight loss medications
- Fat-burning injections
- Peptides




By Colleen Power Kupka, MSN, FNP-C In August 2026, Healio’s Endocrine Today, a medical news site that a lot of…

Have you been wondering what’s really behind the buzz about these new weight loss medications and if they could finally…

As many of you know, my own health journey has led me to where I am today, helping others at…
About Colleen
Colleen is passionate and is specialized in the area of bioidentical hormone replacement therapy. She received training at Worldlink Medical from a pioneer in the BHRT field, Dr. Neal Rouzier. Colleen also attended the American Academy of Anti-Aging Medicine (A4M).
Additionally, Colleen has also attended multiple culinary programs focused on plant-based cuisine, is a certified Culinary Chef, and has trained as a Certified Holistic Health Coach.
Virtual Visits
We offer virtual visits through secure, HIPAA-compliant Zoom calls, so we can help you from the comfort of your own home, for your initial consultation and your follow-ups. Contact us to learn more.