Geo Espinosa, ND, LAc, IFMCP, CNS, is a naturopathic doctor, licensed acupuncturist and certified functional medicine practitioner recognized as an authority in holistic urology and men’s health. He is a professor and holistic clinician in urology at New York University Langone Medical Center in New York City. As an avid researcher and writer, Dr. Geo has authored numerous scientific papers and books including coediting the Integrative Sexual Health book. He is author of the best-selling prostate cancer book Thrive, Don’t Only Survive. Dr. Geo is chief medical officer and formulator at XY Wellness, LLC, and lectures internationally on the application of science-based holistic treatments in urological clinics. He is author of the blog DrGeo.com.