-
From a Menopause Expert: These are the 6 Supplements I Use
-
Is This Perimenopause… or Am I Just Losing My Mind?
-
The Truth About Hormone Therapy: What Your Doctor Might Not Tell You
-
You’re Not Too Young for Hot Flashes: Perimenopause in Your 30s & 40s
-
Why Perimenopause Can Be Harder Than Menopause
-
Low-Dose Vaginal Estrogen—The Unsung Hero of Midlife Care
-
Weight Gain in Menopause—Hormones, Metabolism & What Actually Works
-
Let’s Talk About It—Sex, Desire, and Midlife Hormones
-
Your Bone Health in Midlife—Why You Should Care Before You Break Something
-
Testosterone for Women—Who It’s For, What It Helps, and What to Expect
-
You Are Not Broken—Changing the Conversation Around Female Desire
-
The Midlife Mental Load—Anxiety, Mood Swings & Brain Fog Explained
-
Painful Sex Isn’t Normal—And You Don’t Have to Live With It
-
It’s About Time: How Hormone Therapy Can Save Lives—If We Start Early
-
‘Tis But a Scratch?Debunking the WHI’s Breast Cancer Panic Once and for All
-
Time’s Up on the 10-Year Rule—Rethinking Hormone Therapy for Women Over 60
-
What Can We Really Believe About Hormone Therapy? A Look Behind the Headlines
-
It’s Time for a Modern Menopause Playbook
-
Achy, Stiff, and Sore? It Might Be the Musculoskeletal Syndrome of Menopause
Work with Dr. O’Sullivan
Ready to feel like yourself again? Join my 6 month Reignite You program for
personalized treatment, close follow-up and real results. Get ready for a
lifetime of more energy, better sleep, better skin (and yes, better sex).
Catch Dr. O’Sullivan on
The Dusty Muffins Podcast
This is The Dusty Muffins, where menopause meets sisterhood and strength!
Three menopause specialists unite to inspire, empower, and uplift you through the wild ride of menopause and perimenopause. We’re here to answer your burning questions, educate, and advocate with a touch of humor and a lot of heart.
Listen to or watch:

The Four Phases of Ovarian Transition
“Am I menopausal?”
phase 1
Reproductive
Generally regular periods and cyclic hormonal changes, from your first period onwards
phase 2
Perimenopause
Hot flashes, night sweats,
mood swings, vaginal
dryness & fatigue are all
felt about 5 years before
menopause
phase 3
Menopause
Is one day. It is when a
woman has not had a
menstrual period for 12
consecutive months,
typically between 45 to 55
years of age
phase 4
Postmenopause
From the day of
menopause onwards for the
remainder of her life
(which can last 30-40
years!)
Take the MenoDecoder quiz to connect the dots and reveal whether your symptoms
are related to perimenopause, and tips to help manage your menopause journey.
Live fully and fiercely at every phase.
Sign up for Dr. O’Sullivan’s free tips to help you navigate your menopause journey.