1:1 Health Mentorship · USA · UK · EU

Finally Feel Like Yourself Again in 90 Days — Without Another Diet, Spending More Money, or Being Sent Home With No Real Plan.

For women with PCOS, thyroid imbalances, chronic fatigue, cortisol dysregulation, hormonal chaos, or unexplained symptoms who have spent years doing the "right" things and still feel like something's off.

Root cause, not symptom management Built for your biology Real time mentorship WhatsApp support
Apply to Work With Me

You have had the appointments. You have been told your labs are normal. You've pulled all the obvious levers with no lasting luck. You have tried the diets, the supplements, the 'challenges,' the protocols. You have saved the posts doom scrolling before bed when you told yourself you were going to sleep.

And yet somehow… you still do not feel like your best self. Not even close.

Here is what no one has told you yet: Your body has been trying to tell you something for a very long time. You just have not had anyone who knows what to listen for. That is what I do.

Your journey from yes to transformed

Here is exactly what working together looks like.

No GP referral. No waiting list. No 8 minutes and a prescription.

1
Your full health intake

The moment you say yes, you receive a comprehensive health intake. This is where we map your entire health picture: your history, your symptoms, your goals, your lifestyle. Everything. This is the foundation of all we'll transform together.

2
Your video consultation

I walk you through what I am seeing in your health picture, we discuss lab testing options if relevant to your case, and I give you your first steps to implement immediately. You leave this call with clarity and a clear path forward for the first weeks ahead. You will not leave wondering what to do next.

3
WhatsApp mentorship throughout

This is where the magic happens. I am in your pocket: your personal mentor, available via WhatsApp texts + voice memos throughout your entire plan giving you clarity. This is not a generic check-in. This is me, knowing your health picture, sending you exactly what you need in the moment you need it. Real guidance, in real time.

4
Labs reviewed together (if applicable)

If we do lab testing, we have an additional consultation going through your results together. Everything explained in plain language. Nothing left unclear. Your results become the map and your custom plan becomes your step by step action list. Bespoke, highly-targeted, effective. (All labs are mailed to your home and simple to complete).

5
Your written action plan

Everything is documented. Your steps, your reasoning, your timeline. So you can listen on our calls instead of scribbling notes, and refer back whenever you need to.

Within 6 days you will notice something different. Most clients feel it in their energy first. Then their sleep. Then everything else starts to follow.

What becomes possible

This is what your life looks like on the other side.

Imagine waking up tomorrow with energy that does not require caffeine to exist. Not dragging yourself through the morning. Not surviving on stimulants until 3pm. Not hitting a wall the moment the school run is done or the work day ends.

Just... energy. Real, sustained, yours.

Within 6 days of her first consultation with me, Leigh was able to eliminate Red Bull entirely. Stopped needing caffeine in the afternoon. Told me her body and mind felt less sluggish than they had in years. Two weeks in she mentioned — almost as an aside — that she had not taken Advil for a headache in two weeks. She had been taking it every other day.

Just 6 days in!!!

Not because I gave her a magic supplement. Because for the first time, someone looked at HER body specifically and gave her the exact steps her biology had been screaming for.

Here is what my clients experience & what can happen for you

Energy that builds all dayEnergy that builds through the day instead of crashing by 3pm. The kind where you end the evening with something left in the tank.
The deepest sleep of your lifeSleep so deep and restorative that you wake up and actually feel like you rested deeply. No more 2am lying awake with a racing mind wondering why your body will not switch off.
Digestion that finally cooperatesFood sensitivities and digestive issues that have plagued you for years are beginning to shift and become less pronounced, because we addressed the root, not the symptom.
A mood that feels like you againMore stable. More like you.
A metabolism that is rebuildingNot through restriction, but through nourishment. Learning how to eat in a way that actually supports your body to use fat for energy, balance blood sugar, and maintain your weight while eating upwards of 2,000 calories a day (yes, it's possible!).
A cycle that feels supportiveLess PMS. More progesterone. More vitality, more libido, more of that feeling of being fully alive in your body. Less like you are white-knuckling your way through the second half of your cycle.
A nervous system that can exhaleNo longer stuck in fight or flight. That can finally exhale.
Side effects of working with me may include: looking younger than your peers, feeling lighter in your stomach area, magnetising in your energy, glowing from the inside out, people asking you what you've been doing lately because you look amazing, and never needing to doom scroll saved posts looking for answers again. Because the answers will be yours. Built specifically for you. Implemented step by step with someone guiding you the whole way.

Why I know this works

I spent a decade being told I was fine.

I was eighteen when I first felt it. Puffy, swollen, exhausted in a way my friends were not. My mom took me to an endocrinologist. They put me on Synthroid and told me I would feel better in a month.

I did not.

What followed was ten years of trying everything the health and wellness industry told me to try. Five hundred calories a day for three months. No carbs. Vegan for a year. Ten doctors. Tens of thousands of dollars. A food sensitivity test that said I could only eat ten foods without causing major inflammation — so I ate only ten foods for a year.

I was diagnosed with Hashimoto's. Then PCOS. Then insulin resistance. One doctor told me I might never have children. Another told me eating blueberries was even too many carbs for me to handle. Another told me to just make a smaller plate and get diet pills.

I had cystic acne covering my face, neck, shoulders, back and underarms. I was so unwell I had to shut down the company I had run for seven years.

Then I moved into an apartment full of mold. Then another one. My body did what bodies do — it stored the toxins in fat cells. My weight changed dramatically. My symptoms worsened. I was defeated. I was doing more for my health on a daily basis than anyone I knew and yet I looked worse than all of them.

And then something shifted.

I stopped listening to what the wellness industry was selling me and started asking a different question entirely. Not "what should I eat less of" but "how does my body actually make energy?"

That question led me to bioenergetics. To understanding how the body produces and burns energy at a cellular level. To realising that every symptom I had (the fatigue, the weight, the hormones, the skin, the sleep), all of it pointed to the same upstream cause.

Once I understood that, everything started to click into place. Real healing began.

My Hashimoto's is now in remission. My PCOS is in remission. My cycles are regular and relatively symptom free. My skin is clear. My hair is healthy. My energy is the best it has ever been. My weight slowly started shifting. I am working again. I am building something I am proud of.

And now I help women do what took me over a decade to figure out in a fraction of the time, without the heartbreak, and with someone who has lived it walking beside them.

That is why I am here. That is why this works. I'm personally invested in your outcome.

Hospital IV drip Severe cystic acne Skin inflammation on body Swollen face during illness
Before
Cassidy now, clear skin, healthy
Now

"I am my own greatest success story. And if this framework did it for me, it can do it for you."

01
Certified Integrative Health Practitioner (IHP Level II)

Advanced certification in functional and integrative health, specialising in root cause resolution through lab testing, mineral analysis, nutrition, and lifestyle protocols.

02
Bachelor of Science, Columbia University

A Columbia education built on critical thinking, pattern recognition, and rigorous research methodology. This is the foundation of how I approach every client case: question everything, follow the evidence, connect the dots.

03
Health Researcher and Bioenergetics Specialist

Ongoing study in bioenergetic medicine, mineral analysis and balancing. As a mentorship client you have access to a wide range of functional labs: hormones, minerals, heavy metals, DNA, thyroid, adrenal, gut and more.

Who this is for

You've had appointments.
You haven't had answers.

Normal labs, real symptomsYou have been told your labs are normal but nothing about your body feels normal.
Exhaustion no one can explainYou are exhausted in a way that sleep does not fix, and you have stopped being able to explain 'what's wrong' to the people around you.
Tried everything, still stuckYou have tried the diets, the programs, the supplements, the courses. You did them properly. They did not work, or they worked briefly … and then stopped.
A diagnosis with no real path forwardPCOS, Hashimoto's, adrenal fatigue, hormonal imbalance, high cortisol, high cholesterol — or you suspect you do, and no one has given you a clear path forward.
Tired of piecing it together aloneFrom saved Instagram posts and late night rabbit holes that leave you more confused than when you started.
Ready for something built for youYou are genuinely ready to do something different that WORKS. Not another program designed for everyone. Something designed specifically for you.

Everything you receive

One commitment. Everything you need.

Full health intake and case review
Video consultation: your health picture, goals, and first steps
WhatsApp support + mentorship throughout your entire plan
Written protocol with step-by-step instructions
Additional lab results consultation (if labs are done)
Protocol tweaks and iteration as we go
Discounted lab pricing as a mentorship client

Lab costs are separate and vary by test. Not every client needs lab testing. Labs are recommended based on your individual case.

What happens if you don't?

A yes now means a completely different life in six months.

Or you could be exactly where you are now — except having spent that six months on:

Another gym membership that leaves you more depleted and exhausted (and annoyed!) than when you started, because no one told you that intense exercise might actually be the worst thing for your body right now (and it's definitely not solving any of the root causes).
More powders and supplements that are trending on TikTok and were not designed for your biology, that cost you money and time and hope. And moved the needle exactly … nowhere.
A course that was built for everyone and therefore built for no one — that left you feeling more confused, more frustrated, and quietly wondering why nothing ever works for you (I've been there!).
Or worst of all: another round of restriction and reduction that leaves you with more symptoms six months from now than you have today. Because that is sadly how most women eventually find me. After the gym memberships and the supplements and the courses and the restriction have all failed them.

Do not let that be you. Your body is not broken. It has not failed you. It has been working incredibly hard without the right support. Give it the right support.

One clear commitment

$299
per month · 3 month minimum

Three months because that is how long real change takes at a cellular level. Not a quick fix. A genuine rebuild. Most clients feel significant shifts within the first few weeks and continue to see results compound throughout the three months and beyond. Continuing mentorship is available month-to-month, if desired.

Month 1: understanding your body and implementing your foundations. You will already see improvements.
Month 2: things start to compound. Feeling better becomes your new normal.
Month 3: you start to feel like yourself again — often for the first time in years.

"Everything I thought I knew about health was flipped on its head. I can't believe more people don't have access to this information. Everyone needs a Cassidy." Jade, Gut and Autoimmune Client

Apply to Work Together

Ready to stop piecing it together alone?

If what you've read here resonates: use this form to tell me what is going on. I read every application personally and respond within 48 hours. :)

This mentorship is not right for every woman. IF you are the right fit and I'm confident my mentorship will help you, then I'll simply invite you to opt-in. No pressure. No hard sell on a sales call. Just an email reply to you with clarity on next steps to get started, and your path forward. I look forward to reading your message. xx — Cassidy

I review every application personally and respond within 48 hours.
Submitting does not commit you to anything.

Client Results

What happens when you give your body the right support.

Thyroid Client
Shelley
"The work you do can literally change lives."
WhatsApp from Shelley
PMDD Client
Leigh
She sent me this message 6 days into following her custom plan. Just the beginning and already seeing immediate shifts.
WhatsApp from Leigh
Perimenopause Client
Maya
"Ferritin up from 29 to 52. I'm feeling so much better all around."
WhatsApp from Maya
Before she was even a client
This conversation happened in my DMs before she had signed up for anything. This is what one conversation can do.
DM from prospective client
PCOS Client
Melissa
"My insulin resistance has improved over the last few months of balancing my minerals. Mineral balancing has saved me. I used to think I could never eat carbs again or I'd just balloon. I'm so thankful to start feeling normal again."
Female Hormone Client
Abbey
"It's only been a few months and I can already tell my hormones are improving. Less bloating and less period pain. My cycle is more regular now. All the dots connected for the first time for me. It was truly a transformative experience."
Anxiety Client
Leah
"I don't feel like I'm piecing it all together alone. Cassidy gave me structure and the clarity I never got from wellness trends. My body feels supported and my mind feels calmer than ever."
Skin and General Health
Kirsty
"After about a week of adjustment, the new habits slotted right into my routine. This time I can really see and feel a difference. A few people have commented that I'm looking really well. That kind of support makes this feel really doable even with a busy life."
Chronic Fatigue and IBS
Rachel
"Cassidy listened carefully to my health story and helped me understand what had been going on in my body. The protocol I received is straightforward and easy to understand. I'm already starting to see small improvements and can't wait until I'm further along."

Questions

Everything you need to know.

Is this right for me if I haven't been officially diagnosed with anything?

Yes. Many of my clients come to me with symptoms but no diagnosis — or with a diagnosis that does not explain how they actually feel. You do not need a label to work with me. If there's any room to optimise, then this is your place.

Do I have to do lab testing?

No. Lab testing is recommended based on your individual case. Some clients benefit enormously from testing because it takes away guessing and honestly makes the most of your time + efforts because we can be very precise in our actions. Others make significant progress without it. We discuss this together during your consultation.

What if I have already tried everything?

Good. That means you know what does not work for you. What we do here is different because we 1. Start with your biology specifically and 2. Everything we do is built around how the body actually produces energy, which you need in order for anything to change. Most everything I've seen from the wellness space somehow misses this most important step. The women who have tried the most tend to make the most dramatic progress because their body is finally getting the support it needs.

Can I do this if I am based in the UK or EU?

Absolutely. I work with clients across the USA, UK and EU. Everything is remote. Consultations are on video call and day-to-day mentorship is via WhatsApp.

What if I only have one or two things going on, or I mainly want to optimise and thrive?

Then Rhythm Wellness Club is the right starting point for you. It is built for women who want to live seasonally, understand their biology, and feel their best without needing intensive 1:1 support right now. You can start for just $249 per quarter and your lab test is included. If you have been struggling with something for more than a few months, have looked for answers elsewhere, and are fed up with not getting them, then 1:1 mentorship here is your path forward.

Why three months?

Because we're often correcting decades of imbalances. Because real change at a cellular and hormonal level takes time. Month 1: understanding your body and implementing your foundations (you'll already see improvements!) Month 2: things start to compound, feeling better is your new normal. Month 3: you start to feel like yourself again — often for the first time in years. A shorter time-frame would not give your body enough space for anything to fully rebalance. If anyone tells you that you can "heal" anything in less time, it's probably not honest or lasting change.