where is walgreens in mckinney, tx
About Walgreens Healthcare Clinic. Walgreens Healthcare Clinic is a retail clinic operating inside of Walgreens in Mckinney, TX located at 3001 Eldorado Pkwy, . They are open 5 days a week seeing walk-in patients in Mckinney. Walgreens Healthcare Clinic is part of the larger Healthcare Clinic at Walgreens network of clinics with a total of 412 locations, 3 of which are within 20 miles of McKinney, in cities including Plano.