Legal documents seminars -- The Baltimore County Department of Aging and the law firm of Frank, Frank and Scherr LLC are offering free discussions on health care decision-making, estate planning and asset management in area senior centers this month. 410-887-2594.
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.
Hernia -- St. Joseph Medical Center, 7601 Osler Drive, Towson / Free for adults 18 and older. 5 p.m.-7:30 p.m. Tuesday. 410-337-1479.
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.
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.
Anxiety and depression -- Sheppard Pratt Hospital Room B008, 6501 N. Charles St. / 6:30 p.m. Wednesday. 410-879-5909.
Parkinson's disease -- Laurel Regional Hospital, 7300 Van Dusen Road / 10:30 a.m. Tuesdays. 301-776-3426.
Bipolar disorder -- Laurel Regional Hospital, 7300 Van Dusen Road, Laurel / 6:30 p.m. Thursdays. 301-497-7914 or 410-792-7636.
For calendar listings, e-mail releases four weeks in advance to email@example.com or mail typed news releases to Health Calendar, Features, The Sun, 501 N. Calvert St., Baltimore 21278.