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Foot and Ankle Surgery

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Our foot and ankle experts use cutting-edge science and technology to treat a wide range of muscle, bone, ligament and tendon conditions affecting the foot and ankle. Our experienced team also partners with other Johns Hopkins specialists, including physical therapists, pain management specialists, radiologists and oncologists when necessary to provide quality, personalized treatment plans for every patient.


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Conditions We Treat | Our Experts


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Foot and Ankle Conditions We Treat

Our multidisciplinary approach to care makes us uniquely able to provide comprehensive care for both routine and complex foot and ankle problems.


  • Arthritis
  • Athletic conditions, including turf toe, dance, running injuries, tendinitis and stress fractures
  • Flat foot not responsive to inserts
  • Foot and ankle deformity, such as hallux valgus (bunions) and hammertoe
  • Fractures of the heel (calcaneus) and foot (talus, cuboid, navicular, cuneiforms, metatarsals)
  • Plantar fasciitis



Our Experts

Our Advanced Practitioners

  • Susan Signorelli, P.A.-C.

    Physician Assistant to Amiethab Aiyer, M.D.
    Location: Bayview and White Marsh
    headshot of Susan Signorelli
  • Sara Warner, P.A.-C.

    Physician Assistant to Nigel Hsu, M.D.
    Location: Columbia, Odenton and Lutherville
    headshot of Sara Warner

Hear from Our Experts

Ankle Sprains | Q&A with Dr. John Thompson

Ankle Arthritis | Q&A with Dr. John Thompson

Treating Flat Foot Deformity | Dr. Nigel Hsu

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