Overeaters Anonymous Thursdays, 7 a.m. St. Benedict Monastery, 9535 Linton Hall Rd., Bristow. 703-361-0106. 703-754-9237. www.oanova.org. Free.

Dale City blood drive Thursday, 2:30-8 p.m. Epiphany Lutheran Church, 13495 Keytone Rd., Dale City. 800-733-2767. www.redcrossblood.org/make-donation.

Weight-loss surgery support group For those who have had or who are thinking about bariatric surgery. Thursday, 6:30-8 p.m. Sentara Northern Virginia Medical Center, 2300 Opitz Blvd., Woodbridge. 703-670-1236. www.sentara.com/northern-virginia. Free.

Grief support group Thursdays, 7 p.m. Occoquan Bible Church, 3700 Old Bridge Rd., Woodbridge. 703-878-4673. Free.

Blood pressure screening Friday, 9 a.m.-noon. Prince William Health System Wellness Center, 8640 Sudley Rd., Manassas. 703-369-8605. Free.

Parenting class Systematic Training for Effective Parenting (STEP), a six-week course in Spanish. Fridays, 7-9 p.m. Sudley North Government Center, 7987 Ashton Ave., Manassas. 703-792-6288. $40. Registration required.

Manassas blood drive Saturday, 8 a.m.-2 p.m. Knights of Columbus George Brent Council, 9290 Stonewall Rd., Manassas. 800-733-2767. www.redcrossblood.org/make-donation.

Fit for Christ boot camp The 75-minute class includes a quick-paced workout with weights. Saturdays, 8 a.m. First Baptist Church of Woodbridge, 13600 Minnieville Rd. 571-437-8641. www.fitforchrist.us. $10; ages 9-15 free with a paying adult.

Anxiety support group Saturday, 10 a.m.-noon. Cokesbury United Methodist Church, 14806 Blackburn Rd., Woodbridge. 703-441-0840. 703-494-5400.

Overeaters Anonymous Mondays, 7 p.m. Bethel Lutheran Church, 8712 Plantation Lane, Manassas. 703-823-6682. www.oanova.org.

Overeaters Anonymous sunrise meeting Tuesdays, 7 a.m. St. Benedict Monastery, 9535 Linton Hall Rd., Bristow. 202-437-5070. www.oanova.org. Free.

Cancer support group Tuesdays, 7 p.m. Prince William Hospital Medical Building 1, Conference Room C, 8700 Sudley Rd., Manassas. 703-895-4857.

Weight-loss support group Wednesdays, 11 a.m. Spirit and Life United Methodist Church, 4223 Dale Blvd., Woodbridge. 703-878-7779, 571-277-7976. Free.

Sleep apnea support group a meeting of Alert, Well, And Keeping Energetic (AWAKE). Next Thursday, 7 p.m. Prince William Health System Wellness Center, 8640 Sudley Rd., Manassas. 703- 369-8268. Free.

Surviving After Suicide support group Call for next Thursday’s meeting time and location. 703-368-4141. Free.

American Red Cross training Training in CPR, first aid and automated external defibrillator this month. www.redcross.org/takeaclass. 800-733-2767.

Red Cross needs volunteers Help is needed with donor-comfort services at local blood drives. 800-272-0094, Ext. 1. karlofft@usa.redcross.org.

— Compiled by Sarah Lane

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