Joseph Tan, MD


Cataract, Botox & Dermal Fillers, Dry Eye, Uveitis, and Comprehensive Ophthalmology
  • SightMD Pennsylvania

Request an Appointment

Accepting new patients.


  • Lewisburg

    205 Bull Run Crossing Unit 1 Lewisburg, PA 17837

    Main: 570-524-4473





  • LipiFlow Treatment for Dry Eye
  • Corneal Transplant
  • Injectables & Fillers
  • Blepharoplasty (Upper & Lower Eyelid Surgery)
  • Ptosis Repair
  • Medical Evaluation & Management of Ocular Diseases
  • Cataract Surgery
  • Comprehensive Eye Exams
  • Cataract Surgery - Yag Laser Capsulotomy
  • Glaucoma Surgery
  • Glaucoma Surgery - Trabeculoplasty (SLT) Laser
  • Glaucoma Surgery - iStent
  • Glaucoma Surgery - PI laser
  • Glaucoma Surgery - Minimally Invasive Glaucoma Surgery (MIGS)
  • Glaucoma Surgery - Tube Shunt Surgery
  • Glaucoma Surgery - Iridotomy (LPI)
  • Glaucoma Surgery - XEN Gel Stent
  • IOL Exchange
  • Secondary IOL
  • Dry Eye Evaluation & Management
  • Corneal Transplant - DSAEK
  • Corneal Transplant - DMEK
  • Diabetic Retinopathy Treatment
  • Macular Degeneration Treatment
  • TearCare Treatment for Dry Eye
  • Ocular Migraines
  • Eye Flashes & Eye Floaters
  • Pterygium
  • Eye Infections
  • Stye Treatment
  • Glaucoma Surgery - Trabeculectomy
  • Mass Excision
  • Cornea Scraping


Year began practicing: 2014

Year joined staff: 2021


Thomas Jefferson University, Doctorate of Medicine International Medical University of Malaysia


Nassau University Medical Center, Ophthalmology


Albert Einstein Health Center, Internal Medicine

Teaching or Professional Positions

  • Chief Resident, Nassau University Medical Center

Professional Memberships

  • Fellow, American Academy of Ophthalmology (AAO)
  • Board Certified (2016) with American Board of Ophthalmology (ABO)
  • Member, American Society of Cataract and Refractive Surgery (ASCRS)
  • International Society of Refractive Surgery

Honors, Awards, etc.

  • Dr. Saidi Hashim Memorial Gold Medal for Academic Excellence


Dr. Joseph Tan is a board certified ophthalmologist practicing comprehensive ophthalmology with expertise in routine, complex, and Laser-assisted cataract surgery, advanced technology lens implants, minimally invasive glaucoma surgeries (MIGS), eyelid surgery and more.

Dr. Tan was born and raised in Malaysia and trained at the International Medical University in Malaysia, where he was awarded the prestigious Dr. Saidi Hashim Memorial Gold Medal for Top academic achievement in his class. 

"I enjoy developing relationships with my patients, and working together with them to attain their best vision. I educate and empower patients to make the best decisions for their eye health.”

Dr. Tan appreciates cultural diversity, and is able to speak Mandarin, Malay, and medical Spanish, besides English. In his leisure time, he enjoys hiking, travelling, and nature photography. His sports interests include badminton, table tennis and skiing. He also loves to spend quality time with his wife, and two beautiful young children.