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  • Our Providers
  • Our Center
  • Outpatient Procedures
    • Your Appointment
    • Our Procedures
    • Insurances Accepted
    • Why Choose an ASC ?
    • Accreditation
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    • Chronic Diarrhea
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    • Cirrhosis
    • Colon & Colorectal Cancer
    • Constipation
    • View More
  • For Your Visit
    • Insurance & Billing
    • Direct Access Endoscopy
    • What You Need to Know
  • Request An Appointment

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Waldorf Office
3510 Old Washington Road, Suite 201

Waldorf, Maryland 20602

P: (301) 645-8035
F: (301) 645-5229

Oxon Hill Office
6710 Oxon Hill Road, Suite 305

Oxon Hill, Maryland 20745

P: (301) 292-2300
F: (301) 292-8025

E: inquiries(@)giassocmd.com

Endoscopy Center
510 Old Washington Road, Suite 200
Waldorf, Maryland 20602

P: (301) 861-3660
F: (301) 843-5184

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