CNN - Apr 14 - While sites like Match.com and eHarmony don't discriminate, they also don't cater to people who are coping with sexually transmitted diseases, disabilities, or mental health conditions. "On bigger dating sites the competition is tremendous," says Jim Houran, PhD, a clinical psychologist and columnist for Online Dating Magazine. "And let's face it, depending on what the illness is, it could very well make you uncompetitive in the larger dating pool." Over the past five years, several sites such as Prescription4love.com, Nolongerlonely.com, Cisforcupid.com and DateAble have launched to serve the needs. The sites require members to disclose their illnesses upfront, clearing the air for what might be a deal-breaking revelation later. Prescription4Love has 8,000 members who represent nearly 40 health conditions. Ricky Durham founded Prescription4Love in 2006, inspired by his late brother Keith, who lived with Crohn's disease for 15 years before passing away in 2004. People with mental health problems, from chronic depression to schizophrenia, have also benefited from specialized sites. No Longer Lonely, a dating site that caters to the mentally ill, now has 16,000 members. The site has been responsible for more than 20 marriages. FULL ARTICLE @ CNN