Summary

Dr. Postma serves as the Chief of Sports Medicine in the Department of Orthopaedic Surgery at MedStar Georgetown University Hospital and holds the Peter Cyrus Rizzo, M.D., and Rose Dignan Rizzo Chair in Orthopaedic Surgery in Clinical Education at the Georgetown University School of Medicine. His areas of specialty include arthroscopy of the�knee,�hip, and shoulder�with an emphasis on ACL and knee ligamentous reconstruction,�hip arthroscopy and labral repair procedures, Femoroacetabular Impingement (FAI), and rotator cuff tears.


Dr. Postma serves as the Head Orthopaedic Surgeon for the Washington Wizards and for Georgetown University Athletic Department. As such he treats a variety of athletes from high school to the professional level. He additionally is heavily integrated with the Medstar Georgetown Orthopaedic Surgery Residency program and is the Vice Chairman of Education. He is also involved in the Georgetown University School of Medicine where he serves as the Clerkship Director of Surgical Subspecialties and the Clerkship Director of Orthopaedic Surgery.


Dr. William Postma is an empathetic and dedicated Orthopedic Surgeon and Sports Medicine specialist serving the Washington, DC metropolitan area. Dr. Postma is an alumnus of the Medical University of South Carolina where he earned his medical degree. He completed his internship and residency in Orthopedic Surgery at MedStar Georgetown University Hospital. He, then completed his Fellowship in Orthopaedic Surgery Sports Medicine at the University of Pittsburgh Medical Center (UPMC).


Dr. Postma is fluent in English and Spanish. He conducts his appointments with the personalized care and attention that he would expect for his own family.

Patient Story:�

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Office Locations

Dr. William Postma has 4 locations

MedStar Health

5454 Wisconsin Ave Ste 1100Chevy Chase, MD 20815

MedStar Health

3800 Reservoir Rd NwWashington, DC 20007

MedStar Health

1120 20th St NW Frnt 1Washington, DC 20036

MedStar Health

1420 Beverly Rd Ste 210 Fl 2McLean, VA 22101

Quick Facts

  • accepting new patients
  • 4.6
  • 20 years of experience
  • 29 insurance plans accepted
  • speaks Spanish, English
  • Georgetown University School of Medicine GME
  • 38 written reviews
  • 1 award
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

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Insurance Plans Accepted by Dr. William Postma

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AmeriGroup
  • AMERIHEALTH CARITAS DC
  • ANTHEM BCBS of VA (See Notes)
  • Beech Street
  • CAREFIRST
  • CHOICE CARE NETWORK/HUMANA
  • CIGNA HEALTH CARE
  • COVENTRY HEALTH NETWORK
  • First Health (Coventry Health Care)
  • HEALTH SERVICES for CHILDREN with SPECIAL NEEDS (HSCSN)
  • Humana Medicare Advantage
  • HUMANA MILITARY (TRICARE EAST)
  • Jai Medical Systems
  • Johns Hopkins Employer Health Programs
  • Kaiser Permanente
  • Maryland Physicians Care
  • MEDICAID FFS (Local Jurisdiction)
  • MEDICARE PLANS
  • MEDSTAR FAMILY CHOICE/ MEDSTAR SELECT/ MEDSTAR MEDICARE CHOICE
  • MULTIPLAN
  • POLICE AND FIRE CLINIC (PFC, INC.)
  • PRIVATE HEALTHCARE SYSTEMS, INC. (PHCS)
  • UNITED HEALTH CAREMID-ATLANTIC MEDICAL SERVICES, INC. (UHC-MAMSI PLANS)
  • UNITED HEALTHCARE (UHC)COMMERCIAL PLANS
  • UNITED HEALTHCARE MEDICAID MCOs
  • UNITED HEALTHCARE MEDICARE PLANS
  • Veteran's Affairs Community Care Network (VA CCN)
  • WellPoint Maryland

Medical Specialties

Dr. William Postma has the following 2 specialties

Specialty Expertise

Dr. William Postma has the following 7 areas of expertise

  • ACL Reconstruction or Anterior Cruciate Ligament Reconstruction (Bone-Patellar Tendon-Bone Graft)
  • Hip Disorders
  • Knee Dislocation
  • Knee Injuries
  • Rotator Cuff Problem (Shoulder Impingement Syndrome)
  • Shoulder Dislocation
  • Sports Medicine

Certifications, License, & Education

20 Years Experience

Dr. William Postma holds active and expired medical licenses in the states of District Of Columbia, Maryland, and Virginia.

Medical License

Medical Doctor with an active medical license in the state of District Of Columbia that expires in 2027, an active medical license in the state of Maryland that expires in 2027, and an expired medical license in the state of Virginia that expired in 2026.

Education & Training

Residency

Completed their residency at Georgetown University School of Medicine GME in 2011.

Internship

Completed their internship at Georgetown University School of Medicine GME in 2007.

Medical School

Graduated from Medical University of South Carolina in 2006.

NPI Number

Dr. Postma's NPI number is 1821249897.

Other Providers at Medstar Health

Frequently Asked Questions

How can I make an appointment with Dr. William Postma?
You can find contact information for Dr. William Postma here on Vitals.
Is Dr. William Postma accepting new patients?
Dr. William Postma is accepting new patients on Vitals. View Dr. William Postma's profile on Vitals to make an appointment.
Does Dr. William Postma accept my insurance?
You can see the insurance plans that Dr. William Postma accepts on their Vitals profile.
Which hospitals is Dr. William Postma affiliated with?
Dr. William Postma is affiliated with Medstar Georgetown University Hospital.
Where is Dr. William Postma's office located?
Dr. William Postma's office is located at 5454 Wisconsin Ave Ste 1100, Chevy Chase, MD, 20815.

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