other material. WebMD offers services to physicians and private clients. They publish WebMD the Magazine, a patient-directed publication distributed bimonthly free of charge to 85 percent of physician waiting rooms. Medscape is a professional portal for physicians and has training materials, a drug database, and clinical information on 30 medical specialty areas and more than 30 physician discussion boards. WebMD Health Services provides private health management programs and benefit decision-support portals to employers and health plans. The WebMD Health Network operates WebMD Health and other health-related sites including: Medscape, MedicineNet, eMedicine, eMedicineHealth, RxList, OnHealth, and theheart.org. These sites provide similar services to those of WebMD. MedicineNet is an online media publishing company. Medscape offers up-to-date information for physicians and other healthcare professionals. RxList offers detailed information about pharmaceutical information on generic and name-brand drugs. eMedicineHealth is a consumer site offering similar information to that of WebMD. It was first based on the site created for physicians, dentists and other healthcare professionals called eMedicine.com. WebMD China is operated by an unaffiliated online publishing group, and is not part of the WebMD Health Network. Criticism Writing in The New York Times Magazine in 2011, Virginia Heffernan criticized WebMD for biasing readers toward drugs that are sold by the site's pharmaceutical sponsors, even when they are unnecessary. She wrote that WebMD "has become permeated with pseudo-medicine and subtle misinformation." Julia Belluz of Vox criticized WebMD in 2016 ("The Truth about WebMD, a Hypochondriac's Nightmare and Big Pharma's Dream") for encouraging hypochondria and for promoting treatments for which evidence of safety and effectiveness is weak or non-existent, such as green coffee supplements for weight loss, vagus nerve stimulation for depression, and fish-oil/omega-3 supplements for high cholesterol. in 2012, Dr. Yoni Freedhoff, MD, Associate Professor of Family Medicine at the University of Ottawa and the medical director of the Bariatric Medical Institute wrote an article entitled "Why I Can No Longer Trust Medscape". In it he wrote that Medscape is "putting patients at risk by actively misinforming their physicians." He also noted poor vetting of studies that Medscape chooses to publish as his reason for stating this. In 2016 a survey of Doctors found Web MD and its sister company Medscape to have incomplete medical information lacking depth and also numerous cases of misinformation on their sites. A study of Medscape and Web MD also found both services to lack neutrality and exhibiting bias potentially