Work, Travel, or Vacation: How to Keep Up Your Wellness Program on the Road -- Synergy, 8815 Columbia 100 Parkway #2, Columbia / The next free 30-minute classes are 7:30 p.m. tomorrow and 8:30 a.m. Saturday. Information and registration: 410-964-9858.
Type 2 diabetes -- Greater Baltimore Medical Center's Geckle Diabetes & Nutrition Center, 6569 N. Charles St., Physicians' Pavilion East, Suite 507, Towson / Days and times vary. Registration: 443-849-2036.
Colorectal cancer -- Baltimore County Department of Health, 6401 York Road / Free colorectal cancer screenings for Baltimore County residents who meet income and age requirements. 410-887-3456.
Lung cancer -- Harbor Hospital, 3001 S. Hanover St. / Computerized tomography (CT) scans for those older than 50 with a history of smoking, exposure to asbestos or secondhand smoke. $50. 410-350-2563.
Breast and cervical screenings -- Franklin Square Hospital Center, 9000 Franklin Square Drive / Screenings for women ages 40 to 65 who meet income requirements. Free. 443-777-8138.
Parkinson's disease -- Johns Hopkins Bayview Hospital Main Pavilion Building, Doctors Dining Room, 4940 Eastern Ave. / 7 p.m.-8 p.m. today. 410-955-8795.
Hearing loss -- Hearing and Speech Agency, 5900 Metro Drive / 6:30 p.m. today. 410-318-6780.
Adults with epilepsy -- Abingdon Library, 2510 Tollgate Road, Abingdon / 6 p.m.-8 p.m. Monday. 410-828-7700, ext. 1247.
Crohn's disease and colitis -- St. Joseph Medical Center, Canticle Room, 7601 Osler Drive, Towson / 7 p.m. Monday. 410-337-1479.
Breast cancer -- HopeWell Cancer Support, 10628 Falls Road, Brooklandville / 7 p.m.-8:30 p.m. Monday. 410-832-2719.
For calendar listings, e-mail releases four weeks in advance to firstname.lastname@example.org or mail typed news releases to Health Calendar, Features, The Sun, 501 N. Calvert St., Baltimore 21278.