Interview with Dr Andrew Dwyer, Boston College. USA. 3/3. May 25, 2019 Neil Smith Conversation with Dr Andrew Dwyer of Boston College, USA. Third of three videos of some frequently asked questions about Kallmann Syndrome and congenital hypogonadotropic hypogonadism (CHH). Andrew Dwyer is a clinical nurse practitioner and clinical researcher who has worked in KS specialist clinics in Boston and Lausanne, Switzerland.