Eclinical Patient Portal Sign In University. Health (5 days ago) Health (6 days ago) Lake Health Patient Portal Eclinical. Health (9 days ago) Lake Health Patient Portal Sign Up.Health (Just Now) 847-377-8000 8 hours ago 847-377-8000 1 hours ago The patient portal is a personal, protected, secure website. You must first have your security token number from your health center to access the portal..