Our Lady of Mercy
Parish Information
- 9200 Kentsdale Drive Potomac, MD, 20854
- Phone: 301-365-1415
- Email: [email protected]
- Website: olom.org
Parish Staff
Pastor: Father Mark D. Knestout
Canonically Established: 1959
Wheelchair Accessible
Service Information
Mass Times:
- Sunday at 7:00 AM
- Sunday at 9:00 AM
- Sunday at 11:00 AM
- 1st Sunday of the month at 2:00 PM (Korean)
- Sunday at 5:00 PM
- Monday at 7:00 AM
- Monday at 8:30 AM
- Tuesday at 7:00 AM
- Tuesday at 8:30 AM
- Wednesday at 7:00 AM
- Wednesday at 8:30 AM
- Thursday at 7:00 AM
- Thursday at 8:30 AM
- Friday at 7:00 AM
- Friday at 8:30 AM
- Saturday at 9:00 AM
- Saturday at 5:00 PM
- Holidays at 8:30 AM
- Holy Days at As announced
Confession Times:
- Sunday, 4:00 PM to 4:50 PM
- Friday, After 7:00 AM Mass ends to until confessions have ended.
- Saturday, 4:00 PM to 5:00 PM
Eucharistic Adoration
Eucharistic Adoration Chapel available at all times