Our Location

      8302 Old Courthouse Rd.,
      Suite B
      Tysons, VA 22182

      Functional Medicine

      Personalized Medicine & Elevating Health

      Reclaim Your Health

      Pro-Active Cardiology

      Energize Your Heart Function

      Reclaim Your Health

      Weight Loss

      Look & Feel Great Again

      Reclaim Your Health


      Reclaim Your Inner Vitality & Optimize Aging

      Reclaim Your Health

      Welcome to

      Vitology Institute

      We Can Elevate Your Health

      At the Vitology Institute in Tysons Corner, VA, we can show you how to access the leading edge of medicine. We use a functional medical approach to manage and prevent chronic diseases that stem from lifestyle choices, environmental exposure, and genetic influences. We partner with our patients not only to seek comprehensive answers for their health concerns, but also to develop a plan for wellness aimed at improving their quality of life. Start by reading about our patients, our areas of expertise, and our vision for growth.

      Our medical practice incorporates the best diagnostic methods and technologies from conventional medicine with innovative tests and tools that help identify the critical imbalances at the root of all illness. As patient-centered practitioners, our mission is to elevate the health of humanity, one individual at a time.

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      See What Our Clients Have to Say

      "Reduced my blood pressure! I just wanted to share my dramatic reduction in my Blood Pressure, after I started working with Dr. Raya. He put me on a cardio/treadmill program and I started lifting weights after so many years. I also adopted the Mediterranean diet and whole food program and It has made a dramatic difference in my weight, blood pressure, and energy levels. Thank you."
      - Wakeen S
      "I lost 61 pounds! Because of Dr. Raya, I am much healthy and I lost 61 lbs in 6 weeks. I have utilized his OPTMIZE plan which completely changed how I live, eat, work out. I have so much more energy. My life has completely transformed. Thank you again."
      - Leon D.
      "Very impressed! Keep up the good work, very impressed with the attitudes and care provided by Dr. Raya and his great staff."
      - Charles M.
      "Makes you feel comfortable! Dr. Raya is very thorough is his delivery of superb health information. He is an excellent doctor and he makes you feel very comfortable. His concern for patients is very gratifying and refreshing. His office staff is very courteous."
      - Dominique E.
      "I’ve learned so much! I love Dr. Raya and the staff in the Clinton Office! I have learned so much and my numbers are really improving. Thanks again!"
      - Tasha H.
      "I’ve lost weight! HI Doc! Because of you, I started a daily walking program based on DVD’s I found on Amazon.com. I have lost an impressive amount of weight and my energy levels have doubled. Thanks again for believing in me. Tell your patient to keep moving forward. Trust me… if I can do it…ANYONE CAN!"
      - Janice A.
      "Thanks for the dedication! Thank you Dr. Raya for educating and guiding me toward all the magnificent health resources including the blood sugar solution cookbook. I have used it many times. I am learning new recipes and look forward to my family and I getting healthier. Thank you so much for your dedication and support."
      - Brenda L.
      "Enlightening! As a patient of Dr. Raya, I have learned a great deal about my health. He has enlightened me with his knowledge of how to eat, exercise, and overall attain a healthy lifestyle. I thank him so much"
      - Darryl R.
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      Lindsey Leh, MS, CNS, LDN

      Functional Nutritionist

      Lindsey Leh, MS, CNS, LDN

      Having personally overcome an autoimmune condition, Lindsey has developed a strong passion for helping others overcome their health challenges. She has witnessed firsthand how use of proper foods and nutrients allows the body to heal itself and operate the way it was created to function -- in an optimal, flourishing state.

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      Vitology Institute


      8302 Old Courthouse Rd., Suite B
      Tysons, VA 22182


      Mon: 9:00 AM - 5:00 PM
      Tue: 9:00 AM - 5:00 PM
      Wed: 9:00 AM - 5:00 PM
      Thu: 9:00 AM - 5:00 PM
      Fri: 9:00 AM - 5:00 PM
      Sat: Closed
      Sun: Closed
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