Glastonbury micronutrient testing provider, Anita Petruzzelli, M.D. offers a diagnostic assessment that measures how well your body utilizes vitamins, minerals, antioxidants, and other essential nutrients at the cellular level in the New Haven–Hartford–Waterbury area.
Imagine having more energy in the morning, clearer mental focus during the day, and a stronger immune system that doesn’t crash under pressure. That’s the kind of transformation patients report when underlying deficiencies are corrected. Small changes—guided by real data—can lead to better moods, improved sleep, and fewer aches and pains. Once your body gets what it’s truly been missing, the difference is often both subtle and profound. Micronutrient testing is a powerful scientific tool that uncovers the nutritional imbalances at the root of many chronic symptoms, offering a highly personalized roadmap to better health. Anita Petruzzelli, M.D. offers personalized cellular nutrition testing in the New Haven–Hartford–Waterbury, Connecticut area.
Micronutrient testing works by analyzing the performance of 30+ essential nutrients inside white blood cells, where nutrient reserves are stored and utilized. The test measures functional deficiencies over a 4-6 month window, offering deeper insight than serum tests, which only show short-term levels. This method detects critical imbalances in B vitamins, vitamin D, magnesium, zinc, glutathione, and more. After testing, results are interpreted by Anita Petruzzelli, M.D. who design targeted supplement protocols, dietary strategies, and lifestyle adjustments to restore cellular health and optimize long-term function. Because it focuses on actual utilization, it can uncover hidden deficiencies even in those with a “healthy” diet or routine supplementation. Glastonbury optimal health and wellness specialist, Dr. Anita Petruzzelli treats fatigue, poor immune function, mood changes, brain fog, inflammation, and chronic stress using micronutrient testing in Glastonbury and surrounding Hartford County areas.
Are you constantly tired, foggy, or just not feeling like yourself and wondering if something deeper is going on? Call (860) 200-0249 to schedule your Micronutrient Testing consultation today!
Benefits of Micronutrient Testing
Anita Petruzzelli, M.D. helps New Haven–Hartford–Waterbury patients achieve optimal health by delivering superior care through innovative medicine. Discover the benefits of Cellular Nutrient Testing offered by integrative health and wellness expert, Dr. Petruzzelli in Glastonbury, Connecticut.
Functional Nutrition Assessment
Most people assume they’re getting enough nutrients from food or supplements, yet persistent symptoms, like fatigue or brain fog, often suggest otherwise. Unlike basic blood panels that provide a snapshot of recent intake, micronutrient testing evaluates nutrient absorption and metabolism inside the cells where energy is produced, and health is sustained. This advanced approach gives a far more accurate picture of long-term nutritional status, helping to identify what your body is missing even when traditional labs look “normal.” It enables clinicians to move beyond guesswork, offering precision-based nutrition tailored to your actual cellular needs.
Anita Petruzzelli, M.D. delivers superior care to Glastonbury patients through innovative integrative medicine.
Conditions Addressed
Anita Petruzzelli, M.D.‘s goal is to strengthen the overall health and wellness of Glastonbury patients with personalized integrative care.Chronic Fatigue
By identifying and correcting low levels of B vitamins, magnesium, and antioxidants, micronutrient testing helps relieve ongoing fatigue and boost sustainable energy.
Mood Disorders
Deficiencies in vitamin D, zinc, and amino acids are common in depression and anxiety. Personalized nutrient repletion improves mood stability.
Brain Fog and Cognitive Decline
Low levels of key brain-supporting nutrients like B12, folate, and choline can impair focus and memory. Targeted corrections restore sharper thinking.
Immune Dysregulation
Poor nutrition compromises immune strength. Testing reveals missing nutrients critical to immunity, helping to prevent recurrent illness and support autoimmune balance.
Frequently Asked Questions
What does micronutrient testing measure?
It measures how well your body absorbs and uses over 30 essential vitamins, minerals, amino acids, and antioxidants at the cellular level.
Is this different from regular blood work?
Yes. Most blood tests reflect short-term nutrient intake. Micronutrient testing shows your long-term cellular reserves and functional nutrient status.
Who should get this test?
Anyone struggling with chronic fatigue, stress, mood swings, inflammation, or suboptimal health—even if basic labs look normal.
How is the test done?
It’s a simple blood draw performed in office. The sample is analyzed by specialized laboratories to assess intracellular nutrient levels.
How accurate is it?
This is one of the most advanced and reliable tests for nutritional assessment, used by functional and integrative medicine providers worldwide.
Will I get a supplement plan with my results?
Yes. Anita Petruzzelli, M.D. will create a personalized nutrient plan based on your test results to correct deficiencies and support optimal health.
If you have additional questions, Anita Petruzzelli, M.D. is here to answer your questions and get you started!

You deserve clear answers and a plan designed for your body’s actual needs. Micronutrient testing gives you the insight to take control of your health.
Call Anita Petruzzelli, M.D. at (860) 200-0249 to schedule a Cellular Nutrition Testing consultation!
Integrative Care for Total Wellness
True healing means caring for the whole person: body, mind, and lifestyle. Dr. Anita Petruzzelli, a dual board-certified OB-GYN and integrative medicine physician, combines advanced medical science with personalized, patient-focused strategies to deliver comprehensive care. She uses tools like bioidentical hormone therapy, advanced diagnostics, weight loss programs, nutritional optimization, and sexual wellness solutions to create treatment plans that address both symptoms and underlying causes.
This balanced approach helps patients experience more than temporary relief; they achieve lasting health, renewed energy, and a sense of control over their well-being. With Dr. Petruzzelli’s integrative care, you’ll have a partner dedicated to your long-term vitality.
Dr. Petruzzelli provides a personalized, integrative approach to wellness, offering treatments including:
Anita Petruzzelli, M.D. serves patients in and around: Hartford CT, East Hartford CT, South Windsor CT, Manchester CT, West Hartford CT, Farmington CT, Avon CT, Simsbury CT, Wethersfield CT, Bloomfield CT, Newington CT, Windsor CT, Rocky Hill CT, Bristol CT, East Glastonbury CT, South Glastonbury CT.
What Anita Petruzzelli, M.D.‘s Patients Say
“Dr Petruzzelli is amazing integrative medicine specialist, extremely skilled and very approachable. I feel better now than I felt in my 30’s. As a physician I know her work is backed up by studies and a lot of knowledge in epigenetics but most importantly common sense. I highly recommend this office.”
— Nermina B.


