The Darien senior center programs, at 2 Renshaw Road, are open for all Darien residents 55 years and older. For more information, call 203-656-7490. Stamford Hospital: Dr. Owlia, cardiologist Tuesday, Jan. 16 at 12:30 This program will be based on the principles of preventive cardiology - the idea that it is preferable to prevent heart disease than cure it. Dr. Owlia will discuss cardiovascular disease prevention, screening and treatment. Walgreens Pharmacy: Alzheimer's and dementia Wednesday, Jan. 17 at 12:30 Brian will be here to present information regarding the medication and treatment of Alzheimer's and Cognitive Dementia. Cabaret on tour Thursday, Jan. 18 at 12:30 Cabaret on tour is a trio of experienced musicians who have developed a program from the American Songbook, including favorites such as Just in Time, I Get a Kick Out of You, and A Fine Romance. Darien Library: Great artists Tuesday, Jan. 23 at 12:30 Every painting has its own story behind it. \u00a0Even the choice of brushes and colors used are part of the writing of that story on canvas. \u00a0The ladies of Darien Library will take you on a tour of some of the world's most famous paintings and their background stories. \u00a0 Tony Castle and Patsy Shore Thursday, Jan. 25 at 12:30 This talented duo will present popular songs from Patsy Cline, Frank Sinatra, Tony Bennett, Dean Martin, Elvis Presley, Neil Diamond, Garth Brooks, Alan Jackson, and More. \u00a0Lunch ($5) will be served at noon and entertainment (free of charge) will begin at 12:30.