Root-cause medicine for true healing

Functional Medicine & Integrative Medicine Clinic

What We Treat

  • Hormones

    Hormone Imbalance
    Menopause
    PMS
    Stress management
    HPA dysregulation
    Bio-idential Hormone Replacement Therapy
    Thyroid Dysfunction

  • Chronic Illnesses

    Autoimmune conditions
    Diabetes
    Hypertension
    High cholesterol
    Cancer
    Chronic Fatigue
    Fibromyalgia
    Chronic pain
    POTS

  • Immune Related Conditions

    Environmental allergies
    Chronic infections
    Mast Cell Activation Syndrome
    Mold exposure
    Food allergies

  • Gut Health

    SIBO
    Gastritis
    GERD
    IBS
    Diverticulitis
    Chronic diarrhea/constipation
    Microbiome optimization

  • Performance & Recovery

    Genetic analysis
    Genetic-based supplementation
    Health & fitness optimization

  • Brain/Mental Health

    Cognitive decline
    Anxiety & depression
    Memory loss
    Gut Brain Axis optimization

  • Cardiovascular/Metabolic

    Obesity
    Metabolic syndrome
    Insulin resistance
    Weight loss resistance
    Heart disease

  • Sleep & Energy

    Insomnia
    Sleep apnea
    Circadian rhythm dysregulation
    Chronic fatigue
    Sleep-wake disorders

Are you tired of the same old approach to healthcare?

Sage Health is here to revolutionize your healthcare experience through our exclusive membership.

At Sage Health, we believe in the power of functional medicine to address the root causes of your health concerns. With our membership, you gain access to an elite team of board-certified functional medicine medical doctors, integrative nutritionists, and advanced diagnostics, all conveniently available in the most comprehensive online functional medicine clinic.

  • Functional Medicine

    Comprehensive health evaluation

    Root cause analysis

    Personalized health plan

    90-min initial visit

    Access to professional supplements

  • Advanced Diagnostics

    Advanced cardiovascular health

    Gut & microbiome

    Allergies & Sensitivity

    Mold & Toxins

    Metabolism & micronutrient

    DUTCH hormone testing

  • Genetic-Guided Treatments

    Nutrigenomics testing

    Genetics-guided lifestyle & diet modifications

    Gene based supplementation

  • Integrative Nutrition & Health Coaching

    Personalized functional nutrition

    1:1 Health coaching

    Improve gut health with food

    Nutritional hormone balance

    Optimize cardio-metabolic health

What our patients are saying

  • I am so happy I found Sage the doctor is amazing and so kind. The first place where they didn’t make me get on the scale or take my blood pressure on the first visit. His concern is you! He wants you to be around to enjoy life. The alternative route prescribed for me was incredible and I notice a change within 3 days. Thank you so much.

    -Elizabeth

  • Dr. Vu and Diem are incredible practitioners and my husband and I are so thankful to have found them. We unfortunately had to stop our monthly subscription due to relocation and changes in our budget but the education we received from both providers was invaluable. I had been seeing Diem for years and Dr. Vu was the only doctor my husband would agree to see, specifically because of his approach. He helped us both significantly without pushing medication (a welcomed breath of fresh air) and we have suggested Sage to many many friends. Thank you thank you thank you! Sage is truly a gem.

    -Nora

  • I've loved my experience at Sage Integrative Medicine. I have never been around such an integrative medical team that cares so much about the wellbeing of their patients. I would recommend this practice to anyone who is ready to address the root cause of their condition.

    -Cameron

  • After childbirth I wasn't feeling myself. I was excessively tired, had chronic headaches and was in a lot of pain. Traditional drs weren't able to give me any answers. Within a few visits, Dr. Vu found the root cause, gave me some supplements and have been meeting with the nutritionist. I feel so much better. Inflammation has gone down, energy has increased and I even lost weight which I wasn't expecting. Highly recommend Dr. Vu and his team!

    -Kim

  • My experience at Sage has been wonderful. I came to Dr. Vu with multiple concerns and within weeks I am on the mend. This is after months and years of searching for answers elsewhere. He takes time to comprehend your whole health history and because he practices both Western and Functional Medicine you get the best of both worlds. I highly recommend this path to anyone looking to optimize their long term health. It's priceless.

    -Liz

  • Just got my 3rd acupuncture treatments for my neck, back and shoulder pain with Beth. Before the my first visit my pain level was like a 7 or 8 and currently is like 1 or 2. I am truly happy that find someone can help me with my pain. Thank you

  • The practitioners here are so fantastic, genuinely caring and incredibly good at what the do and have helped me immensely. I highly recommend any and all services at Sage. It’s East meets West in healthy living right here in Central PA!

    - Margo

  • I have been struggling for many years with health issues. My family doctor would send me to specialists who treated each individual symptom with a new medication. On top of not feeling well from the physical issues I started getting more stressed from not knowing what was causing me to be sick all the time. A friend referred me to Sage Integrative Medicine & Wellness after she started feeling better. I was so impressed after my initial consultation. Dr. Vu Nguyen listens to you. I felt like he cared about my health and getting me feeling better. He is getting to the root cause of my issues. I finally have a plan in place and feel optimistic about my health for the first time. I highly recommend checking out to take control of your health!

    -Kristy

  • It is my first time to get an acupuncture with Diem today, I felt like she was very thorough with what she was doing compare to other places that I've been to. She also was very kind and listened to your health issues pretty well. I hope as I continue to see her, she'll be able to help me with those issues. Her practice was very nice and clean, it made me feel really comfortable and relax to be there. For those that have never heard of acupuncture, it is another alternative way to treat health issues. I would highly recommend Diem for an acupuncture. She had a genuine touch.

    -Amin

  • I can't say enough about how wonderful I felt after the session with Bethany Cincotta. Her astute observations about the accumulation of fluid in my body were an affirmation of my sanity. I just could not get anyone to pay attention to it and understand my concerns, prior to seeing her. She was able to pinpoint all my trouble spots that were too tight and relax them expertly. I wish I could have follow up visits with Bethany--but alas, she is a long way way from Honolulu! However I am so glad that she has equipped me well to seek out someone with expertise approaching hers and to do the exercises she demonstrated that she promises me will help. I hope my doctor at Kaiser will help me take the next steps towards improving this aspect of my health. Bethany truly demonstrated that she has a healing touch. I am so grateful to my daughter for the gift of the session with Bethany during my recent visit to PA. It was a gift like no other.

    -Dawn

  • Miranda is fantastic. She makes the process of getting treatments easy and hassle free. For guys especially, it’s not always easy finding someone who knows what they’re doing and can explain the process to you in simple terms. She does just that. I recommend her to anyone interested in getting treatments—whether it’s your first time or if you’ve had it before but want a friendly and skilled provider who you can trust.

    -Syed

A modern approach

Innovative medical care that tailors disease prevention and treatment by identifying root causes and takes into account differences in your genes, environments, and lifestyles.