Author: David Kerr, FNP-C

Dajjesa – Discover more about enhancing your wellness experience.

Educational graphic explaining estrogen in menopause at a hormone (HRT) clinic in Tucson.

Oral Estradiol After Menopause: Why it’s Often Avoided — and Why That’s Changing

Educational graphic explaining SHBG and testosterone therapy at a hormone (trt) clinic in Tucson.

What Is SHBG? Why It Matters in Testosterone Therapy

What is NAD+ and Why is it Important?

Importance of Body Composition Measurement Using Ultrasound Technology at Dajjesa

How long before testosterone therapy starts to work?

Benefits of Methylcobalamin (Vitamin B12)

Testosterone Replacement Therapy