Peter Hyung-Kyun Ahn, MD
5.0(3 reviews)
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Office Hours at MedStar Georgetown Cancer Institute Radiation Oncology at MedStar Georgetown University Hospital

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 5:00pm

Peter Hyung-Kyun Ahn, MD
Radiation Oncologist - General, Diagnostic Radiologist - General

Highlights

  • Board Certified
  • Has Online Scheduling

Biography

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 a… Read more ›

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Very friendly prompt…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Albert Einstein College of Medicine of Yeshiva UniversityMedical Degree2003

InstitutionFocusYear
Residency - Hurley Medical CenterNot Specified
Residency - Montefiore Medical Center Not Specified
Fellowship - University of Texas - MD Anderson Cancer CenterNot Specified

CertificationCert. BodyYear
Internal medicine
Sub-Specialty: Medical Oncology		Internal Medicine2010

Experience & Accolades

RoleOrganizationTime
MemberAmerican Society of Therapeutic Radiation Oncology (ASTRO) ,
Present

Photos

Provider Profile 0

Specialties

Languages Spoken
English
Medical Specialties
  • Radiation Oncologist
  • Diagnostic Radiologist
  • Internal Medicine Physician - Sub-Specialty: Hematology

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 3
Most Recent Review: 05/06/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“Very friendly prompt...”

Very friendly prompt

Anonymous 05/06/2026
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Verified Patient

“Very Good...”

Very Good

Anonymous 10/08/2025
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Verified Patient

“Well done...”

Well done

Anonymous 11/24/2025

Locations

Affiliated Practices

Practice Colleagues

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Keith Unger, MD   -   Internal Medicine Physician
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Shannon Verleysen, FNP, MSN   -   Nurse Practitioner, Radiation Oncologist
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Rumaisa Hameed, MD   -   Internal Medicine Physician
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Dr Kathan Mehta, MD   -   Internal Medicine Physician
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Ankit Madan, MD   -   Internal Medicine Physician
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Jonathan Lischalk, MD   -   Internal Medicine Physician, Radiation Oncologist
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Andrew Satinsky, MD   -   Radiation Oncologist
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Matthew Witek, MD   -   Internal Medicine Physician, Radiation Oncologist
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Sonali Rudra, MD   -   Diagnostic Radiologist, Internal Medicine Physician, Radiation Oncologist
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Sean Collins, MD   -   Radiation Oncologist
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Peter Hyung-Kyun Ahn, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Peter Hyung-Kyun Ahn, MD has not yet specified the insurance plans he accepts.