Functional Medicine Doctor in NYC

Medically reviewed by Rashmi Gulati, MD — Last updated: September 26, 2026

Physician-led care that finds the root causes of chronic symptoms, from fatigue and gut issues to hormone, thyroid and autoimmune problems. We test thoroughly, then build a plan around nutrition, targeted supplements and lifestyle, with medication when it is needed.

50+ years

Integrative care since 1974

60–90 min

New patient consultations

MD-supervised

Testing, plan & follow-up

Functional Medicine Doctor

WHAT WE TREAT

Fatigue, gut issues, hormone and thyroid imbalance, autoimmune and inflammatory conditions, mood and brain fog

HOW

In-depth consultation and advanced testing, then nutrition, supplements, lifestyle and targeted therapies

WHO IT'S FOR

Adults with chronic or unexplained symptoms who want answers beyond a routine check-up

TIMELINE

Some patients notice changes within weeks; chronic conditions often take several months

IS THIS TREATMENT RIGHT FOR YOU?

Conditions functional medicine can help

If you have ongoing symptoms that routine tests have not explained, a functional medicine evaluation is a sensible next step. Your first visit tells us which tests to run and where to start.

New to this approach? Read our guide to functional medicine and why functional medicine.

HOW TREATMENT WORKS

How functional medicine care works

We look at how your body’s systems affect each other, not one symptom in isolation. Every step is supervised by a physician.

01

In-depth consultation

A 60–90 minute first visit covering your symptoms, health timeline, diet, sleep, stress, environment and medications.

02

Advanced testing

As appropriate: comprehensive bloodwork and nutrient panels, hormone and thyroid testing, gut microbiome analysis, food sensitivity, inflammation and metabolic markers, and toxin testing.

Our testing | Blood testing 

03

Personalized plan

Your physician shows how your results connect and builds a plan that may combine nutrition, supplements, lifestyle changes and targeted therapies.

04

Monitoring & follow-up

Follow-up visits track how you feel, and retesting when needed lets us adjust the plan as your health improves.

HOW TREATMENT WORKS

Functional medicine treatments we offer

Most plans combine two or more of these. Your physician recommends only what your results and symptoms support.

Therapeutic Nutrition

Anti-inflammatory, gut-healing, metabolic or hormone-specific eating plans built around your results and daily life.

Targeted Supplements & IV Nutrient Therapy

Supplements chosen from your lab results, and IV nutrient therapy when faster repletion makes sense.

Hormone & Thyroid Balancing

Hormone and thyroid testing, with bioidentical hormones prescribed when clinically appropriate.

Gut Restoration

Protocols to rebalance the microbiome, calm gut inflammation and repair the gut lining.

Detoxification & Environmental Medicine

Toxin testing, liver support and binder protocols for mold, heavy metal and chemical exposures.

Stress, Sleep & Lifestyle

Stress reduction, sleep optimization and mind-body practices such as acupuncture, because they shape every other system.

What to expect

Results patients often report

Individual results vary. Your physician will set realistic goals with you at your first visit.

How long does hormone treatment take?

 
Weeks 1–2
Consultation, testing and your personalized plan
 
First few weeks
Some patients notice changes in energy, sleep or digestion
 
Several months
Chronic conditions improve step by step, with follow-up testing

Timelines depend on the severity of the imbalance, your age, other health conditions and the treatment approach.

Why Patients Medical

Why patients choose us for functional medicine

50+ years of integrative care

Serving New York patients since 1974.

Board-certified physicians

Every plan is prescribed and monitored by an MD.

Functional medicine expertise

We look for root causes, not just symptoms.

Advanced diagnostic testing

Deeper panels than a routine check-up.

Whole-person plans

Hormones, gut, immunity and lifestyle looked at together.

Flexible payment

Superbills for reimbursement and CareCredit financing.

Why Patients Medical

Sarah's hormone reset

Sarah, 48, came to us with PMS, weight gain, insomnia and brain fog. Testing showed estrogen dominance, low progesterone, suboptimal thyroid function and gut imbalance. Over four months her plan combined low-dose BHRT, thyroid optimization, gut support, anti-inflammatory nutrition and stress-focused mind-body practices. Sarah reported regular cycles, better sleep, improved mood and a 15-pound weight loss, with follow-up labs confirming her progress.

“After struggling with mood swings and fatigue for years, getting my hormones balanced changed everything.”

S.N., 32 Brooklyn

“The testing and treatment were so thorough. My sleep, energy, and focus have all improved dramatically.”

M.K., 50 Manhattan

“Balancing my hormones helped with weight, skin, and anxiety. I feel more in control of my body and mind.”

T.L., 41. Queens

YOUR CARE TEAM

Meet our hormone doctors

drrashmi

Rashmi Gulati, MD

Medical Director

Rashmi Gulati, MD, is a board-certified functional medicine doctor Manhattan and a leading holistic doctor in NYC.

Emine_Cosar

Dr. Emine Cosar, MD

Gynecologist & Obstetrician

Dr. Emine Cosar, MD has over 20 years of medical experience as a Gynecologist.

FAQS

Functional medicine questions

Still unsure? Call us at (212) 794-8800.

Functional medicine looks for why symptoms happen by connecting hormones, gut health, immunity, nutrition and lifestyle. It works alongside conventional care, and your physician still prescribes medication when it is needed. Why functional medicine

Depending on your symptoms, we may use comprehensive bloodwork and nutrient panels, hormone and thyroid testing, gut microbiome analysis, food sensitivity, inflammation and metabolic markers, and toxin testing. Our testing

Common reasons patients visit include fatigue, gut issues, hormone and thyroid imbalance, autoimmune and inflammatory conditions, mood changes and brain fog.

Some patients notice changes within a few weeks. Long-standing or complex conditions usually take several months of treatment and follow-up.

Cost depends on the tests and treatments your plan needs; we share an estimate before you begin. Consultation Fee and Typical Testing Cost

We are an out-of-network provider. We provide superbills to help you seek reimbursement, and some lab tests may be partially covered. Fees & insurance

Telemedicine appointments are available in approved states. 

Begin Your Journey with Patients Medical

Patients Medical specializes in gently helping the patient identify the root cause of their medical issues and then assist them to recover from their problems to help them move forward to good health.

Request your consultation today!

To schedule an in person on Tele-medicine appointment, please call our office at (212) 794-8800 or email us at info@PatientsMedical.com We look forward to hearing from you

Our medical center in New York City.

Patients Medical PC
1148 Fifth Avenue, Suite 1B New York, NY 10128

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