© 2014 Antietam Oncology & Hematology Group, PC • 1130 Opal Court, Hagerstown, MD 21740 • 301-797-8279


If you are having a medical emergency, that includes trouble breathing, chest pain, or worsening condition that needs immediate attention please call 911 or get to the hospital Emergency Department.

After Hours

For urgent needs after hours please call our main number, 301-797-8279, and our answering service will assist you in contacting our on-call physician.

Main Phone




Mailing Address

Antietam Oncology 1130 Opal Court Hagerstown, MD 21740


You may find an immediate answer to common questions on our FAQ page, if not, please use a contact method below.


General: info@antietamoncology.com Billing Questions: billing@antietamoncology.com
Contact Information

Antietam Oncology & Hematology Group, PC • Hagerstown, Md

Providing 20 Years of quality cancer care to the community.


From Hagerstown I-81: Follow Route 40 (Washington Street through the city) Turn LEFT onto Eastern Blvd. Turn RIGHT onto Opal Court. From I-70: Follow Route 40 (Dual Highway) West to Eastern Blvd and Turn RIGHT onto Eastern Blvd. Turn Right onto Opal Court.
Office Hours

Monday - Friday: 8:00am - 4:30pm

Holiday Closings Thanksgiving & Black Friday Christmas Day New Years Day Memorial Day Independence Day Labor Day Weather Related Hours/Closures Please contact our office.


1130 Opal Court Hagerstown, MD 21740
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