The Belgian homeopath Henny Heudens-Mast knows how to cleverly integrate miasmatic theory into her daily prescribing, so optimizing her treatments. Using a wealth of case studies, she demonstrates her working method. One of the homeopathic bestsellers. “Henny’s depth of understanding of homeopathic philosophy is unsurpassed, as is her knowledge of Materia Medica, case taking, case analysis, miasms, and her amazing ability to find the simillimum. Her consistency in upholding the highest principles of homeopathic philosophy and healing in her teaching and practice shine a bright clear light on homeopathy. We are fortunate to receive this great gift to our healing profession. -Durr Elmore, D.C., N.D., LAc, Associate Professor National College of Naturopathic Medicine Portland, Oregon.