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Dr. Renfeng Xu

Ophthalmology Cornea Specialist

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Dr. Renfeng Xu

Ophthalmology Cornea Specialist

Concord, NC

Areas of Expertise

Femto Laser Assisted Cataract Surgery
Corneal Transplants (DMEK, DSAEK, DALK, K-Pro, CTAK, PKP)
Refractive Lens Exchange
Implantable Contact Lenses (ICL)

Meet Dr. Renfeng Xu

About Me

Dr. Rena Xu is a fellowship-trained cornea specialist and cataract surgeon with Charlotte Eye, Ear, Nose & Throat Associates (CEENTA), caring for patients in Charlotte, Concord, and Huntersville. Her expertise spans corneal disease, cataract surgery, refractive procedures, and complex anterior segment surgery. She performs femtosecond laser-assisted cataract surgery and offers advanced options such as corneal cross-linking, corneal transplantation (including DMEK/DSAEK/DALK, K-Pro, CTAK, PKP), secondary IOL implantation and exchanges, and artificial iris implantation. Dr. Xu received her medical degree from Nanjing Medical University and earned a PhD in optics from Indiana University, where her research included multifocal intraocular lens design. She completed ophthalmology residency at the University of Nebraska Medical Center and a cornea, external disease, and refractive surgery fellowship at Wills Eye Hospital. During residency she set the national record for the most primary phaco cases (490), with a large proportion of premium lenses. She enjoys partnering with patients to match surgical and lens choices to the way they use their eyes every day.

Training

  • Wills Eye Hospital
    Cornea, External Disease, and Refractive Surgery
    Wills Eye Hospital
    Fellowship
    2025
  • Ophthalmology
    University of Nebraska Medical Center
    Residency
    2024
  • Indiana University
    PhD in Optics
    Indiana University
    Masters / PhD
    2016
  • MD
    Nanjing Medical University
    Medical School
    2004

Awards & Honors

  • National Record for Most Primary Phaco Cases During Residency (490 cataract surgeries)

Certifications & Licensure

  • Licensed In:
    NC, PA
  • License Numbers:
    2025-01311, MD484091

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