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Dr. Guillermo J. Giangreco, MD

Sleep Medicine

  • (703) 448-7444

Dr. Giangreco's Overview

Dr. Guillermo J. Giangreco graduated from the Univ De Buenos Aires, Fac De Cien Med, Buenos Aires, Argentina in 1992. He works in Vienna, VA and specializes in Sleep Medicine and Internal Medicine.

Dr. Giangreco's Experience

Years in Practice: 23

Procedures Performed by Dr. Giangreco

  • Not Available

Dr. Giangreco's Specialties

Sleep Medicine, Internal Medicine

Dr. Giangreco's Education & Training

Medical School: Univ De Buenos Aires, Fac De Cien Med, Buenos Aires, Argentina; Graduated 1992

Dr. Giangreco's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Giangreco's Accepted Insurance

  • Anthem HealthKeepers HMO/POS
  • Anthem KeyCare PPO
  • Anthem Pathway X Tier Hosp HealthKeepers DirectAccess VA
  • BCBS Blue Card PPO
  • CareFirst BlueChoice Advantage
  • CareFirst BlueChoice Ntwk POS
  • CareFirst BluePreferred PPO
  • CIGNA Open Access Plus
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Dr. Giangreco's Office Information & Appointments

Office Locations

American Sleep Medicine

8300 Boone Blvd Ste 130
Vienna, VA 22182
(703) 448-7444


Office Hours and Information

Fax: (703) 448-7445

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Giangreco's Practice

Dr. Giangreco's Hospital Affiliations

  • Not Available

Office Locations

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