Not accepting new patients

Dr. Brett B. Ernst, MD

Cataract & Refractive Surgery Ophthalmology
Speaks
English

10 Capital Drive, Harrisburg, PA 17110

(717) 233-3937 Verified profile October 2, 2026 Last updated
Dr. Brett B. Ernst, MD, Cataract & Refractive Surgery, Harrisburg, PA
Cataract & Refractive Surgery

Overview

Dr. Brett B. Ernst is a partner at Schein Ernst Mishra Eye in Harrisburg, a Central Pennsylvania practice with nearly 80 years of history and its own surgical centre.

He has co-authored research with Penn State colleagues on cataract surgery outcomes.

Patients see Dr. Ernst for eye exams, cataract surgery and LASIK.

Languages
English
Gender
Male
Video visits
In person only

Expertise

Specialties

Focus Areas

  • Refractive cataract surgery
  • Premium and toric lens implants
  • Laser vision correction
  • Astigmatism correction

Conditions Treated

  • Cataracts
  • Astigmatism
  • Nearsightedness and farsightedness
  • Presbyopia
  • Posterior capsule opacification
  • Dislocated intraocular lens

Procedures Performed

  • Cataract surgery (phacoemulsification)
  • Toric, multifocal and extended depth of focus lens implants
  • Laser-assisted cataract surgery
  • LASIK
  • PRK
  • Refractive lens exchange
  • YAG laser capsulotomy
  • Intraocular lens exchange

Insurance & Fees

Insurance networks differ by office and plan. Call the office to confirm that your plan is accepted before your visit.

Insurance networks change. Confirm coverage with your insurance company before your visit.

Location

Schein Ernst Mishra Eye

10 Capital Drive
Harrisburg, PA 17110
Get directions

Hospital Affiliations

  • UPMC Harrisburg

    Admitting privileges, Harrisburg, PA

Questions Patients Ask

How do I book an appointment with Dr. Brett B. Ernst?

Call Schein Ernst Mishra Eye at (717) 233-3937 to book or to ask about availability. Some specialists ask for a referral and recent eye records, and you should confirm insurance coverage when you call.

What should I bring to my first visit with Dr. Brett B. Ernst?

Bring your photo ID and insurance card, a list of your medicines and eye drops, your current glasses or contact lenses, and any previous eye test results or imaging. Your eyes may be dilated, so plan for a driver if needed.

What does Dr. Brett B. Ernst specialize in?

Dr. Brett B. Ernst practices Cataract & Refractive Surgery and Ophthalmology. Focus areas include Refractive cataract surgery, Premium and toric lens implants, Laser vision correction and Astigmatism correction.

Where does Dr. Brett B. Ernst practice?

Dr. Brett B. Ernst sees patients at Schein Ernst Mishra Eye, 10 Capital Drive, Harrisburg, PA 17110.

Is Dr. Brett B. Ernst accepting new patients?

Dr. Brett B. Ernst is seeing existing patients only right now.

What languages does Dr. Brett B. Ernst speak?

Dr. Brett B. Ernst speaks English.

Which hospitals is Dr. Brett B. Ernst affiliated with?

Dr. Brett B. Ernst is affiliated with UPMC Harrisburg.

About This Profile

  • Verified profile

    Verified profile. Details checked against Practice website, hospital or university profile, and public provider directories on October 2, 2026.

  • Last updated

Sources

  1. abc27 practice feature
  2. NPI Registry (CMS) lookup

This profile is for general information. It is not medical advice. Confirm details such as insurance and office hours directly with the practice.

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