NYC’s Leading Integrative Health Care Center

Anti-Aging and Longevity Treatments Remember when you were in college and stayed up all night drinking beer, eating pizza, and partying; yet you still were able to attend class in the morning? How many of you could do that now?
You feel exhausted for no clear reason.
You struggle with brain fog, poor detoxification, or chronic stress.
You may even react poorly to supplements or medications that seem to work for others.
And still—your lab results come back “normal.”
What if the issue isn’t what’s being tested—but how your body is functioning at a genetic level?
Many chronic symptoms stem from problems in a critical biochemical process called methylation—a process that affects everything from energy production to detoxification, hormone balance, and brain chemistry.
Standard tests rarely evaluate this pathway.
At Patients Medical, we provide advanced methylation testing in NYC to assess how efficiently your body processes nutrients, detoxifies toxins, and regulates gene expression.
This allows us to identify hidden dysfunction and create a highly personalized, root-cause treatment plan.
Methylation testing evaluates how well your body performs methylation—a biochemical process that occurs billions of times per second and helps regulate gene activity, detoxification, and metabolism.
This process involves transferring methyl groups to molecules, effectively turning genes “on” or “off” and influencing how your body functions.
According to clinical research, methylation testing helps evaluate gene expression, nutrient metabolism, and overall cellular health.
At Patients Medical, we combine genetic and functional testing to fully assess your methylation pathways.
Methylation issues are often overlooked because symptoms are broad and affect multiple systems. Many patients are misdiagnosed or treated symptom-by-symptom.
Because this process impacts detox, energy, and brain chemistry, symptoms can appear unrelated.
Methylation testing is especially valuable for individuals with unexplained chronic symptoms that persist despite normal lab results.
It is particularly helpful for patients dealing with fatigue, brain fog, mood disorders, or detoxification issues. Those with a family history of cardiovascular disease, neurological conditions, or chronic illness may also benefit.
People with known genetic mutations (such as MTHFR), nutrient deficiencies, or poor response to supplements are strong candidates.
Additionally, individuals seeking preventive health insights or personalized nutrition strategies can gain significant value from methylation testing.
| Test | What It Measures | Best Used For | Sample Type | Turnaround Time |
| Genetic Test | DNA variants | Long-term risk | Saliva/Blood | 10–14 days |
| Homocysteine | Methylation marker | Cardiovascular risk | Blood | 3–5 days |
| Pathway Panel | Metabolites | Functional status | Blood | 7–10 days |
| Nutrient Testing | B vitamins | Deficiencies | Blood | 3–5 days |
| Combined Panel | Full analysis | Complex cases | Blood/Saliva | 10–14 days |
The following is an anonymised composite case based on patient presentations at Patients Medical.
A 35-year-old patient presented with chronic fatigue, anxiety, and poor detox tolerance.
Standard labs were normal.
Dr. Rashmi Gulati
Dr. Rashmi Gulati is the Medical Director of Patients Medical and one of New York City’s foremost integrative physicians. With over 30 years of clinical experience, she specialises in methylation disorders, detoxification pathways, chronic fatigue, and metabolic dysfunction, as well as hormone imbalance and thyroid disorders.
It identifies genetic variations and biochemical imbalances affecting detoxification, metabolism, and gene expression.
If you have fatigue, brain fog, mood issues, or poor detoxification despite normal labs.
Genetic testing shows potential (DNA), while functional testing shows how your body is currently performing.
Some kits exist, but clinical testing provides more accurate and actionable results.
Typically 5–14 days depending on the panel.
Coverage varies; some components may be covered.
Yes—methylation affects detox, aging, neurological health—you could benefit even before symptoms arise clarityxdna.com.
Genetic results take 2–3 weeks; biochemical markers are usually back in 1 week.
While genes stay the same, enzyme function can be optimized with targeted nutrition and lifestyle.
Genetic panels are usually self-pay, but we provide superbills for potential reimbursement.
Minimal preparation; your doctor will guide you.
Yes—through targeted nutrition, supplements, and lifestyle changes.
Many patients notice improvements within weeks to months.
Cardiovascular disease, neurological disorders, fatigue, and detox issues.
We combine genetic data with functional medicine for personalized treatment.
Yes—methylation directly influences estrogen recycling and thyroid activation.
Absolutely—especially useful during preconception or pregnancy planning.
We offer in-office blood draws or convenient at-home saliva kits.
Follow-up biochemical testing every 6–12 months as interventions take effect.
Schedule an initial consult. We’ll create a personalized methylation testing plan tailored to your needs.
Reviewed and authored by Dr. Rashmi Gulati, MD | Board-Certified Integrative Physician | Medical Director, Patients Medical | 30+ years of clinical experience
If you’re struggling with fatigue, brain fog, or unexplained symptoms, methylation testing can uncover the root cause and guide personalized treatment.
We serve patients across NYC, Long Island, Westchester, and New Jersey—with telehealth available.
Call: (212) 794-8800
Email: info@patientsmedical.com
Location: Midtown Manhattan
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.
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
Patients Medical PC
1148 Fifth Avenue, Suite 1B New York, NY 10128
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