Portland Maine is run by Alan N.Weiner, DO, CCN. Alan N.Weiner is certified in clinical nutrition and has experience in treating cancer with a variety of alternative modalities. Devra Krassner, ND also works at the clinic. They guide you in bridging conventional and complementary cancer therapies. They use diet and nutrition programs to enhance the immune system, detoxification, IVs, supplements, homeopathy, herbal and botanical medicine, a complete mind/body approach – Psychoneuroimmunology (PNI), and guided imagery.