Meet Dr. Riker

Dr. Adam I. Riker is a fellowship-trained surgical oncologist and author of The Riker Regimen. With decades of experience in cancer treatment and a passion for integrative health, he combines modern medicine with nutrition and lifestyle for long-term wellness.

  • Specializes in breast cancer, melanoma & soft tissue sarcoma
  • Former researcher at the National Cancer Institute (NIH)
  • Author of 3 medical books, including The Riker Regimen
  • Focused on immune health, longevity, and natural healing
  • Lives what he teaches – running, gardening & holistic living




  • Optimal Nutrition

    Fuel your body with clean, whole foods and targeted supplements to support energy, focus, and long-term health.

  • Immune Support & Prevention

    Strengthen your immune system naturally to help your body prevent and fight disease more effectively.

  • Lifestyle & Longevity

    Incorporate daily habits that reduce stress, improve sleep, and promote a longer, healthier life.