Summary

Peter H. Ahn, MD, radiation oncologist at MedStar Georgetown University Hospital and fellowship-trained at MD Anderson Cancer Center. Dr. Ahn has extensive experience in treating cancers of the head and neck, skin (including melanoma), skull base, and brain using a variety of therapeutic approaches, including conventional and proton beam radiation therapies.

Quick Facts

  • accepting new patients
  • 4.7
  • 23 years of experience
  • 25 insurance plans accepted
  • speaks English
  • University of Texas - MD Anderson Cancer Center
  • 19 written reviews
  • 1 award
  • 4 specialties
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

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.

  • Click for our Methodology

Office Locations

Peter Hyung-Kyun Ahn has 2 locations

MedStar Georgetown Cancer Institute Radiation Oncology at MedStar Georgetown University Hospital

3800 Reservoir Road NW Lower Level (LL) Bles Bldg.Washington, DC 20007
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

MedStar Health: Radiation Oncology at MedStar Southern Maryland Hospital Center

7501 Surratts Rd. Ste. 108Clinton, MD 20735
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Peter Hyung-Kyun Ahn, MDDr. Obi Nobi, MDChrissy Makariou-PikisIslam Hamza Mohamed Zaki Abdelmoeti
Diagnostic RadiologyDiagnostic RadiologyDiagnostic RadiologyDiagnostic Radiology
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
23 Years of Experience 37 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Washington , DCRockville , MDWashington , DCWashington , DC
Med School: Albert Einstein College of Medicine of Yeshiva University Med School: Howard University College of Medicine Med School: Mansoura University Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Peter Hyung-Kyun Ahn

  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • AmeriGroup
  • AmeriHealth
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • Cigna
  • HealthPartners
  • HealthScope Benefits
  • Humana
  • Kaiser Permanente
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MedStar Family Choice
  • Meritain Health
  • Optima Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

Peter Hyung-Kyun Ahn has the following 4 specialties

Specialty Expertise

Peter Hyung-Kyun Ahn has the following 6 areas of expertise

  • Cancer
  • Hematology
  • Hodgkin's Lymphoma
  • Oncology
  • Radiation Oncology
  • Radiation Therapy

Certifications, License, & Education

23 Years Experience

Peter Hyung-Kyun Ahn holds expired and active medical licenses in the states of District Of Columbia and Maryland. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine in 2010.

Medical License

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

Education & Training

Fellowship

Completed their fellowship at University of Texas - MD Anderson Cancer Center.

Residency

Completed their residency at Hurley Medical Center and Montefiore Medical Center.

Medical School

Graduated from Albert Einstein College of Medicine of Yeshiva University in 2003.

NPI Number

Peter Hyung-Kyun Ahn's NPI number is 1710117106.

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Frequently Asked Questions

Where is Peter Ahn's office located?
Peter Ahn's office is located at 3800 Reservoir Road NW Lower Level (LL) Bles Bldg., Washington, DC, 20007.
Which hospitals is Peter Ahn affiliated with?
Peter Ahn is affiliated with Medstar Georgetown University Hospital.
What languages does Peter Ahn speak?
Peter Ahn speaks English.
Does Peter Ahn accept virtual/telehealth appointments?
Peter Ahn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Peter Ahn accepting new patients?
Peter Ahn is accepting new patients on Vitals. View Peter Ahn's profile on Vitals to make an appointment.

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