Functional & Hormone Medicine · New Port Richey, FL

You’ve done everything right and still feel exhausted.

Brain fog, stubborn weight, restless nights, a libido that disappeared. If you have heard "your labs are normal" while feeling anything but, there is usually a real reason waiting to be found.

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★★★★★ Loved by Tampa Bay patients Telemedicine in FL, NV & AZ

Dr. Maite Diaz, DNP at ExcelLife Integrative Care in New Port Richey, Florida

Root-CauseNot symptom-masking

Free 15-minute discovery call

Sound familiar?

The symptoms you were told to live with

Most of our patients arrive after years of being dismissed. Recognize a few of these, and there is a good chance your hormones and metabolism are asking for help.

Exhausted by 2pm

A full night of sleep, and you still hit a wall every afternoon.

Weight that won’t move

Eating clean and training hard, with the scale refusing to budge.

Brain fog & forgetfulness

Losing your train of thought and words that used to come easily.

Mood swings & anxiety

Irritability and a short fuse that does not feel like the real you.

Low libido & drive

The energy and desire that used to feel automatic have faded.

"Your labs are normal"

Told nothing is wrong, even though your body says otherwise.

Checked more than one? That is not in your head, and it is treatable.

Functional medicine lab testing and consultation at ExcelLife

50+biomarkers reviewed

Root-cause, not guesswork

We find the reason, then build the plan around you

Standard care often stops at a quick lab panel and a prescription. Functional medicine goes upstream to the triggers behind chronic symptoms: hormone shifts, gut health, nutrient gaps, stress load, and the environment you live in.

Advanced lab testing that looks far beyond a basic panel.
Bioidentical hormone therapy dosed to your unique biology.
Nutrition and lifestyle coaching you can actually keep up.
A care team of hormone experts, coaches, and nutritionists.

Start With a Free Consult

What we treat

Care built around what is really driving your symptoms

One root cause can show up as many different complaints. Here is where our patients see the biggest change.

Hormone Balance & BHRT

Bioidentical hormone replacement that restores the energy, mood, and drive that slip away as hormones shift.

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Menopause and women's hormone health care

Menopause & Perimenopause

Steady relief from hot flashes, broken sleep, and mood swings, with support tuned to this stage of life.

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Low Testosterone & Andropause

Testosterone optimization for men facing fatigue, low drive, and lost strength, dosed to your own biology.

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Aesthetic medicine treatments at ExcelLife

Aesthetics

Medical-grade skin and facial treatments offered as an added service alongside your health care.

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Functional Medicine

A whole-body look at gut health, nutrition, and lifestyle to resolve chronic issues at their source.

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Thyroid Conditions

Complete thyroid and adrenal testing to explain the fatigue, weight, and mood changes a basic panel misses.

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Medical weight loss

Lose weight with real medical support

Our weight loss is doctor-led and built on your labs, not a generic pill. We use today's most effective medications and peptides to reset your metabolism and help the weight come off, and stay off.

SemaglutideGLP-1 therapy for steady, lasting loss

TirzepatideDual-action GLP-1 and GIP support

Peptide therapyTargeted peptides for metabolism and recovery

Doctor supervisedDosed and monitored by Dr. Diaz, DNP

Hormone-awareWe factor in thyroid, insulin, and hormones

Lasting habitsNutrition and coaching that protect your results

Explore Medical Weight Loss

Medical weight loss and peptide therapy at ExcelLife

The ExcelLife roadmap

Your path back to feeling like yourself

Three clear phases, designed for people who have already seen plenty of doctors.

Review

We map your full history and past labs to catch every symptom and the gaps others missed.

Test

Advanced functional testing pinpoints the real reasons behind your hormone, gut, and energy issues.

Restore

A personalized protocol of nutrition, lifestyle, and hormone support rebuilds you from the root up.

Signature programs

Transformation, not transactions

Our programs bring testing, treatment, and guidance into one clear path, with a team beside you the entire way.

Program

Hormones Optimization

A guided path back to balance, energy, and steady mood.

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Program

Executive Wellness

Deeper testing and optimization for people already doing the work.

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Program

Vitality Pathways

Ongoing, deeper support for managing chronic conditions over time.

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Meet your physician

Dr. Maite Diaz, DNP

Functional & Hormone Medicine · BHRT Academy · IFM Trained

"Your labs are normal. It is all in your mind." I heard it for years, until I found the real answers.

After her own 40s brought fatigue, weight gain, and insomnia that no one could explain, Dr. Diaz trained in functional and hormone medicine to give patients the answers she once went without. She now leads a care team that treats the whole person, mind and body together.

Read Dr. Diaz’s Story

Patient stories

Real people, real change

Patient video testimonial

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Patient video testimonial

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★★★★★

Best decision I’ve ever made was seeing Dr. Diaz! I was sick and tired of feeling exhausted and miserable all the time. It’s been almost 3 months and I feel better than I have in years. It’s a process and a journey but I’m excited to be on the path I’ve always wanted to be on. I just didn’t know how to get there. All I needed was Dr. Diaz’s personalized plan. I can’t recommend her enough!

Emily PorcelliGoogle review

★★★★★

Life changing care. I am very impressed by Dr. Maite Diaz and her dedication. She is very compassionate and knowledgeable. When I first came to her for general thyroid care, I did not realize how far along into perimenopause I was. Her holistic approach is very thorough and she was able to craft specialized care for my needs. It has only been a month and I feel so much better. It is like night and day! I am feeling like myself again.

Wilhelmina MatheneyGoogle review

★★★★★

So very blessed to have found Dr. Maite Diaz. She listens and explains everything to you. Finds the root problem and recommends treatment that fixes it. I was not feeling my best and it had been going on for a while. She recommended a change in my lifestyle, not just take this pill. I knew it would not be easy but I did it and I feel so much better. Absolutely a game changer!

April HinnantGoogle review

★★★★★5.0 on Google·Verified patient reviews