Assess
Treat
Sustain
Schedule a Consultation
Get a Plan That Fits You
Implement, Monitor, and Refine
For patients who want to go beyond standard care, Dr. Lewis offers a structured educational program in integrative psychiatry and functional medicine – designed to help you understand and address the foundations of your physical and mental health. The program includes:
Whether you are a current patient looking to go deeper or someone who wants a rigorous, physician-led approach to their own health, this program gives you the clinical knowledge to make lasting change from the ground up.
We combine psychiatric expertise with functional medicine to identify and treat the biological, psychological, and lifestyle factors underlying mental health conditions, going beyond symptom management to address root causes.
I’m Beata Lewis, M.D., a triple board-certified psychiatrist in adult psychiatry, child and adolescent psychiatry, and integrative medicine.
Harvard Medical School didn’t just train me as a physician – it sparked a conviction that the best medicine is always asking better questions. That drive led me deeper into functional and integrative medicine, where I found the tools to investigate not just what a patient is experiencing, but why.
The result is a practice model I genuinely love: rigorous enough to satisfy the scientist in me, personal enough to honor each patient’s full story, and practical enough to produce real, measurable change.
I chair the American Psychiatric Association Integrative Psychiatry Caucus and teach Nutrition and Mental Health at NYU. My clinical team includes psychiatrists, psychologists, and therapists who share a belief that individuals deserve more than symptom-level treatment.
We welcome patients who are looking for a more comprehensive approach to their mental health care, and we work closely with referring clinicians across specialties.
Harvard Medical School
Harvard College
Conversation covering your medical and mental health history, current symptoms, prior treatments, and relevant lifestyle and environmental factors.
When clinically indicated, Dr. Lewis draws on a broad range of advanced testing beyond standard panels, including nutritional and micronutrient status, hormonal function, metabolic markers, gut health, and environmental exposures. Testing is ordered based on your individual clinical picture, not as a fixed panel, and results are interpreted in the context of your full history and presentation.
Review Results and Plan Treatment
Dr. Lewis walks through all laboratory findings in detail, explains how they connect to your symptoms and diagnosis, and uses them to inform your treatment plan.
Dr. Beata Lewis has always been such a valuable colleague; she shares her knowledge and support generously and genuinely cares about others' success. The clients I have sent her way have always felt well-treated and respected. I also recently got to experience her clinical care through an integrative wellness group offered to mental health practitioners. Using recorded videos and live discussions, she taught us so much about keeping ourselves healthy and how to institute better habits. I also participated in some functional testing that gave me incredibly important and insightful information about my body; she is patiently helping me to digest this information and make changes in response. I'm grateful for all of her expertise!
I had the privilege of being among the few fortunate participants selected to attend the workshop series organized and led by Dr. Beata Bliss Lewis, M.D. It was a truly transformative experience. Dr. Lewis created an exceptional balance of practical clinical knowledge and deep experiential learning. What set this program apart was the uniquely supportive and nurturing environment she offered. Dr. Lewis graciously opened her home to us, providing a warm, welcoming, and “homelike” atmosphere that fostered genuine connection, growth, and healing. She nourished us with holistically prepared meals, rejuvenated us with sauna sessions, and guided us in mind–body practices, all while demonstrating how integrative psychiatry can — and should — be practiced. Her teachings were not limited to the professional domain; they touched our personal lives in meaningful ways. As a result of this workshop, I rekindled my daily meditation practice, incorporated Qi Gong into my routine, and was inspired to reintroduce and expand the use of laboratory testing in my own clinical work. If you are looking to elevate your clinical practice, expand your healing approach, and grow both personally and professionally, I wholeheartedly recommend the workshop series led by Dr. Beata Bliss Lewis. It is a rare opportunity that will enrich your practice and your life. Michael I. Gurevich, M.D.
Bliss has built a transformative program, so thoughtfully designed and a truly holistic approach to coming back into balance, improving health, and moving beyond anxiety and burnout. She has a gift for connecting the dots between the foods we eat, the toxins we’re exposed to, the stress that builds up in our bodies and how that impacts mood and energy. Through her gentle guidance and structured process, I was able to reconcile parts of my lifestyle that were out of alignment. Working through these aspects have helped me feel lighter, more free and in control of my health! I cant recommend this program enough!
I was able to experience this offering by Dr. Lewis. It was a meaningful experience that I found enriching. She is a thorough, thoughtful, and wise psychiatrist who truly cares and understands the components of well being. Her expertise, manner, and ability to share insights that gently encourage positive change is a recurring gift.
Dr. Lewis has inspired me to exercise more, eat more thoughtfully, and live more joyfully. I am a huge fan of her and this course!
Dr. Beata Lewis helped me to come out from depression by blending conventional and non conventional treatments. Thank you doctor!!
Here at Beata lewis MD who is an integrative pshychrist expert and provides many services for Mental Health Treatment.
Been seeing her for 8 and a half years almost and she is a gift. I have learned how to be happy and be happy with myself.
Dr. Lewis has a very informative blog and it is full of lots of useful information. I love looking in on it a couple times a week. Keep up the good work.
I got genetic testing done and it completely changed how I think about my lifelong symptoms. The test results triggered discontinuing my medications and instead replacing them with intensive exercise. Works much better for me.
I started seeing Dr. Lewis last year, when I was desperate for help. I had depression and terrible anxiety and I lost hope that I would ever find relief. I called and her assistant Ashley answered the phone and she was so helpful and caring. Dr. Lewis listened and cared, she was sympathetic, and she didn't judge me and I felt that I could tell her about what was going on with me. I learned a lit about anxiety and I don't have that kind of anxiety any more and I feel much more stable. She remembers the details of what I told her a long time ago. She did therapy with me and prescribed medication and supplements and also helped me improve my diet.
Dr. Lewis is both super smart and on the cutting edge of research in he field, and a thoughtful compassionate listener. She is great at getting to the nut of any issue and makes thoughtful recommendations for how to move forward. I've sent her multiple patients who give her great reviews and the kids she's worked with think she is super-cool. She gets my highest recommendation.
Not only is Dr. Lewis incredibly knowledgeable, but she is also one of those doctors who truly cares about people. She is thoughtful, patient, and relates to clients with compassion.
Dr. Lewis is a highly trained and credentialed psychiatrist. She is also warm and approachable and I truly feel seen and heard. Every experience I have had with her has left me feeling more confident and knowledgeable with better ways to approach my life situations and dilemmas. I am very grateful.
Dr. Lewis is kind and so knowledgeable. She really takes her time to hear everything that is going on, and she has many resources and tools to offer beyond just medication. She is truly interested in the whole person and is one of the best doctors I've encountered. Her medical education is top-notch and that is matched only by her bedside manner!
Join my email list. Subscribers receive exclusive content featuring my best wisdom, resources, and advice to enhance your well-being.
We respect your privacy. No spam, ever. Unsubscribe anytime.
The Bliss Protocol is Dr. Lewis’s structured online program in integrative psychiatry and functional medicine, designed for patients and the general public. Over six to twelve months, it walks you through the biological, psychological, and lifestyle foundations of mental health at your own pace, with a step-by-step curriculum, practical tools, and live Q&A sessions with Dr. Lewis. No clinical relationship is required to enroll.
Yes. Patients seeing Dr. Lewis clinically can enroll in the Bliss Protocol alongside their care. The curriculum is designed to reinforce and deepen the clinical work, helping you understand the reasoning behind your treatment and take a more active role in your own health.
Dr. Lewis provides comprehensive psychiatric evaluation, diagnosis, and treatment. Depending on your clinical picture, this may include medication management when appropriate, functional laboratory testing, nutritional and lifestyle medicine, and referrals for therapy or neuromodulation.
Functional medicine psychiatry investigates the biological contributors to mental health – including nutritional deficiencies, hormonal imbalances, metabolic dysfunction, and environmental factors – that standard psychiatric evaluation does not typically assess. It complements rather than replaces conventional psychiatric care.
Dr. Lewis sees patients in New York and is licensed in New Jersey, Pennsylvania, Connecticut, California, and Ohio. She is also eligible for expedited licensure across interstate medical compact states, making her accessible to patients in much of the country.
Patients who have not found adequate answers through conventional treatment, those with complex or chronic presentations, and those who want a more thorough biological workup alongside their psychiatric care. Dr. Lewis welcomes referrals from clinicians seeking integrative psychiatric consultation.
Complex PTSD (C-PTSD) — a condition arising from prolonged, repeated trauma, particularly in early life or in interpersonal contexts —
Adaptogens are a class of plants and fungi that help the body maintain homeostasis under stress — modulating the HPA
Sleep is foundational to mental health, metabolic health, immune function, and cognitive performance — and yet insomnia affects approximately one-third
Let’s start with data. Through comprehensive bloodwork and functional labs, we uncover the root causes behind your mental health concerns such as metabolic issues, inflammation, hormones, gut health, nutrients, toxins and more. This gives us the foundation for a truly personalized treatment plan.
A focused conversation about your health goals and the best path forward.
A focused conversation about your health goals and the best path forward.
Deep healing and sustained mental wellness
through integrated care.
Total Sessions: 38
Deep healing and sustained mental wellness
through integrated care.
Let’s start with data! We will start with a comprehensive assessment of your history, current concerns, bloodwork, and functional labs.
Designed for self-starters who are ready to take action with expert guidance, structured coaching, and a supportive community.
A focused conversation about your health goals and the best path forward.
Advanced testing to uncover root causes of health concerns.
66+ biomarkers analyzed. 45 min consultation to review your results. Written summary and recommendations.
| Amount Per % DV | |
|---|---|
| Vitamin B6 (as pyridoxal 5’-phosphate) | 5.00 mg - 294% |
| Vitamin B6 (as pyridoxine HCl) | 25.00 mg - 1470% |
| Folate (as [6S]-5-methyltetrahydrofolic acid, glucosamine salt) | 170.00 mcg - 42% |
| Vitamin B12 (as methylcobalamin) | 1,100.00 mcg - 45833% |
| Pantothenic Acid (as d-calcium pantothenate) | 50.00 mg - 1000% |
| Magnesium (Mg Taurinate, Mg Glycinate, Mg Malate) | 150.00 mg - 35% |
| Magnesium (as magnesium L-threonate) | 0.50 mg - ** |
| Magnesium L-threonate | 35.00 mg - ** |
| N-Acetyl-L-Cysteine | 175.00 mg - ** |
| PABA (para-aminobenzoic acid) | 25.00 mg - ** |
| Phosphatidylserine | 15.00 mg - ** |
| Phosphatidylserine (Sharp•PS®) | 50.00 mg - ** |
| Rhodiola Extract (Rhodiola rosea)(root)(3% rosavins and 2% salidroside) | 100.00 mg - ** |
| Theacrine | 100.00 mg - ** |
| trans-Resveratrol (from Polygonum cuspidatum root extract) | 1.00 mg - ** |
| Ginkgo Extract (Ginkgo biloba)(leaf) (20% ginkgoflavonglycosides and 5% terpene lactones) | 60.00 mg - ** |
| Glucoraphanin (from broccoli extract)(Brassica oleracea italica)(seed)(truebroc™) | 7.50 mg - ** |
| Huperzine A (from Huperzia serrata)(whole plant) | 100.00 mg - 5% |
| L-Ergothioneine | 12.50 mg - ** |
| Acetyl-L-Carnitine (as acetyl-L-carnitine HCl) | 450.00 mg - ** |
| Alpha Lipoic Acid | 50.00 mg - ** |
| Asian Ginseng Extract (Panax ginseng)(root)(5% ginsenosides) | 20.00 mg - ** |
| Bacopa Extract (Bacopa monnieri)(whole plant)(8% bacosides) | 50.00 mg - ** |
| Coenzyme Q10 (as ubiquinone) | 50.00 mg - ** |
| Cordyceps (Cordyceps militaris)(mycelium) | 400.00 mg - ** |
| Amount Per % DV | |
|---|---|
| Vitamin C, buffered (as calcium ascorbate) | 166.67 mg - 185% |
| Calcium (as calcium ascorbate) | 19.00 mg - 1% |
| Calcium (as Calcium Carbonate) | 85.00 mg - 6% |
| Vitamin B6 (as pyridoxal 5’-phosphate) | 16.67 mg - 980% |
| Vitamin B5 (as calcium pantothenate) | 33.33 mg - 666% |
| Magnesium (as di-magnesium malate) | 56.25 mg - 13% |
| Magnesium (as magnesium bisglycinate chelate) | 16.67 mg - 3% |
| Magnesium (as TRAACS® magnesium bisglycinate chelate and magnesium taurate) | 75.00 mg - 17% |
| Zinc | 3.33 mg - 30% |
| Potassium (as Albion® potassium glycinate complex) | 45.00 mg - ** |
| Proprietary blend Lactobacillus acidophilus, Bifidobacterium lactis, Lactobacillus casei, Lactobacillus plantarum, Lactobacillus rhamnosus, Bifidobacterium longum, Streptococcus thermophilus | 222.50 mg - ** |
| Rhodiola rosea root extract | 66.67 mg - ** |
| Schisandra (Schisandra chinensis) berry | 25.00 mg - ** |
| Sour Cherry (Prunus cerasus)(cherry) | 80.00 mg - ** |
| Taurine | 375.00 mg - ** |
| Valerian Extract (Valeriana officinalis)(root)(0.8% valerenic acids) | 200.00 mg - ** |
| myo-Inositol | 1500.00 mg - ** |
| Passion Flower Extract (Passiflora incarnata)(aerial part) | 60.00 mg - 5% |
| Eleutherococcus root extract (1.2% eleutherosides) | 16.67 mg - 5% |
| GABA (gamma-aminobutyric acid) | 75.00 mg - ** |
| Holy basil (Ocimum sanctum) leaf extract | 33.33 mg - ** |
| Hops Extract (Humulus lupulus)(strobulus)(0.3% rutin) | 30.00 mg - ** |
| L-Theanine | 37.50 mg - ** |
| Maca (Lepidium meyenii) root | 41.67 mg - ** |
| American Ginseng (Panax quinquefolius) root extract | 33.33 mg - ** |
| Ashwagandha (Withania somnifera) root extract | 33.33 mg - ** |
| Astragalus (Astragalus membranaceus) root | 50.00 mg - ** |
| Amount Per % DV | |
|---|---|
| Calcium (as dicalcium malate, calcium D-glucarate tetrahydrate, and calcium bisglycinate chelate) | 60.00 mg - 4% |
| Calcium (as tricalcium phosphate and calcium-d-glucarate) | 37.50 mg - 2% |
| Calcium D-Glucarate Tetrahydrate | 100.00 mg - 7% |
| Vitamin B6 (as pyridoxine HCl and pyridoxal 5'-phosphate) | 60.00 mg - 4% |
| Folate (as (6S)-5-methyltetrahydrofolic acid, glucosamine salt) | 15.00 mg - 882% |
| Folate (as (6S)-5-methyltetrahydrofolic acid, glucosamine salt) | 510.00 mcg -127% |
| Magnesium (as dimagnesium malate and magnesium lysinate glycinate) | 200.00 mcg - 8333% |
| Magnesium (as dimagnesium malate) | 125.00 mg -29% |
| Zinc (as TRAACS® zinc bisglycinate chelate) | 25.00 mg - 5% |
| Selenium (as methylselenocysteine) | 20.00 mg - 181% |
| trans-Pterostilbene | 7.50 mcg - 13% |
| trans-Resveratrol (as Polygonum cuspidatum root extract) | 7.75 mg - ** |
| Turmeric Extract (Curcuma longa)(root)(95% curcuminoids) | 9.25 mg - ** |
| Turmeric Extract (Curcuma longa)(root)(95% curcuminoids) | 20.00 mg - ** |
| Milk Thistle Extract (Silybum marianum)(seed)(80% silymarin) | 50.00 mg - ** |
| N-Acetyl-L-Cysteine | 50.00 mg - ** |
| Quercetin (as quercetin dihydrate)(from Dimorphandra mollis)(bud) | 50.00 mg - ** |
| Rosemary Extract (Rosmarinus officinalis)(leaf)(5% rosmarinic acid) | 25.00 mg - 5% |
| Glucoraphanin (from broccoli extract)(Brassica oleracea italica)(seed) | 25.00 mg - 5% |
| Grape Seed Extract (Vitis vinifera)(seeds)(5% monomers) | 12.00 mg - ** |
| Green Tea Aqueous Extract (Camellia sinensis)(leaf)(60% catechins, 30% EGCG, 6% caffeine) | 12.00 mg - ** |
| Green Tea Extract (Camellia sinensis)(leaf)(45% EGCG) | 125.00 mg - ** |
| Alpha Lipoic Acid | 50.00 mg - ** |
| Ashwagandha Extract (Withania somnifera)(roots and leaves) (35% withanolide glycosides) | 50.00 mg - ** |
| Black Cohosh Extract (Cimicifuga racemosa)(root and rhizome)(2.5% triterpene glycosides) | 120.00 mg - ** |
| Black Pepper Extract (Piper nigrum)(fruit) | 50.00 mg - ** |
| Calcium-D-Glucarate | 2.50 mg - ** |
| Chaste Tree Extract (Vitex agnus-castus)(berry)(0.6% aucubin and 0.5% agnuside) | 125.00 mg - ** |
| Dihydroquercetin | 50.00 mg - ** |
| Diindolylmethane (DIM) | 2.50 mg - ** |
| DIM (diindolylmethane) | 50.00 mg - ** |