Mercer Health Why should I have a prostate screening? 1 in 7 men will be affected by prostate cancer. By the time symptoms appear, prostate cancer may have spreacd. Free screenings are available at Mercer Health. Free Prostate Screening Clinic ANK YOU Tuesday, September 18, 8:00 11:00 a.m. Thursday, September 20, 4:00 6:30 p.m at Community Medical Center 950 S. Main St, Suite , Celina Dr. Cohen and Bill Mulholland, CNP. for providing the free screenings to For more information about the screening or to register, call 567-890-7102. The screening is open to men age 55-75 who do not have an established urology provider and who do not have a personal history of prostate cancer.