Lloyd Williams, MD, PhD
Corneal Specialist, Ophthalmologist
My Locations
About Me
I am dedicated to helping people of all ages preserve, restore, and maximize their vision. I perform all types of refractive surgery (LASIK, PRK, ICL, and refractive lens exchange) so that I can offer my patients a treatment customized to their needs. I also specialize in cataract surgery, including premium lenses, corneal transplants, and other procedures of the eye surface. In addition to my work at Duke Health, I am heavily involved in humanitarian eye care in Africa and around the world. I am the founder of HelpMercy International, a founder of the Moran CORE education website, and was one of the surgeons featured in the award-winning movie Duk County. I live in Chapel Hill with my wife and three children who helped me write and produce a full-length musical called “RISE.” We also enjoy cycling, rock climbing, and building and playing guitars, basses, and drums.
Call for an Appointment
Areas of Expertise
- Cataract Surgery
- Corneal Disease
- Corneal Transplant
- LASIK and PRK Surgery
- Implantable Contact Lenses
- Clear Lans Exchange
- Premium Lenses for Cataract Surgery
Ratings and Reviews
The Patient Rating score is an average of all responses to care provider related questions on our nationally-recognized Press Ganey Patient Satisfaction Survey. Learn more about our survey process. Responses are measured on a scale of 1 to 5 with 5 being the best score. Patients who see some types of providers receive a different version of the patient satisfaction survey. Those results are not available on DukeHealth.org.
Training and Education
Clinical Focus and Research
I am interested in translational research for refractive surgery, corneal disease, and cataracts. I am particularly interested in how engineering can be applied to improve outcomes in the developed and developing world. I will apply materials science and engineering to developing new materials and surgical techniques to restore and improve vision. I am also interested in corneal microstructure, microscopy, and connectomics. I am also interested in the biological basis for ROSAH syndrome, which I discovered during residency.
Insurance Accepted
Duke Health contracts with most major health insurance carriers and transplant networks, including the ones listed below.
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Aetna
- Aetna Choice POS, Aetna Choice POS II
- Aetna Elect Choice HMO, Aetna Open Access Elect Choice
- Aetna Health Network Only, Aetna Health Network Option
- Aetna HMO
- Aetna Limited Benefit Insurance PPO
- Aetna Managed Choice POS
- Aetna Medicare Assure Plan (HMO D-SNP)
- Aetna Medicare Eagle Plan (PPO)
- Aetna Medicare Essential Plan (PPO)
- Aetna Medicare Value Plan (HMO)
- Aetna Open Access HMO, Open Access Aetna Select, Aetna Open Access Managed Choice
- Aetna Open Choice PPO
- Aetna PCP Coordinated POS Plan
- Aetna Quality Point of Service (QPOS)
- Aetna Select HMO
- Aetna Traditional Choice
- Aetna Voluntary Indemnity Group Plan
- Aetna Whole Health – Duke WakeMed WKCC
- Aetna/CVS Health
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Ambetter
- Ambetter of North Carolina
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Blue Cross Blue Shield of NC
- Blue Advantage
- Blue Medicare (HMO, PPO)*
- Blue Options (123, PPO, HSA)
- Blue Select
- NC State Employees Health Plan
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*Duke HomeCare and Hospice does not participate in the plan.
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Cigna
- Cigna Behavioral Health (*Limited eligibility)
- Cigna Choice Plus
- Cigna Connect Individual Family Plan
- Cigna Open Access
- Cigna Open Access Plus
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*Please call Cigna Behavioral Heath to see if the provider is participating in your plan.
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Duke Group Plans
- Duke Basic
- Duke Select
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Experience Health
- Experience Health Medicare Advantage (HMO) Plan
- First Health
- Gateway Health Alliance
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Halifax Physician-Hospital Organization
- Halifax Physician-Hospital Organization plans*
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*This plan is only accepted at Duke University Hospital, Duke Regional Hospital, Duke Raleigh Hospital, and Duke HomeCare & Hospice.
- Healthgram
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Humana
- Humana Choice (PPO)
- Humana Choice - Medicare Advantage (PPO)
- Humana ChoiceCare - Medicare Advantage (PPO)
- Humana Gold Choice - Medicare Advantage (PFFS)
- Humana Gold Plus - Medicare Advantage (HMO)
- Humana Medicare Advantage Group Plan - NC State Retirees
- MedCost
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Medicare
- First Medicare Direct
- Medicare Part A
- Medicare Part B
- MultiPlan / Private Healthcare Systems
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NC Medicaid
- AmeriHealth Caritas North Carolina
- Carolina Complete Health
- Healthy Blue
- NC Medicaid Direct
- WellCare of North Carolina
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Optima Health
- FAMIS*
- Optima Family Care (Medicaid HMO in VA)*
- Optima Individual & Family (On & Off Exchange Plans)
- Optima Plus (PPO)
- Optima Vantage (HMO)
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*Duke Primary Care, Duke University Hospital, Duke Regional Hospital, and Duke Raleigh Hospital are not participating with this plan.
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TRICARE
- TRICARE Prime
- TRICARE Prime Remote
- TRICARE Select
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United Healthcare
- AARP Medicare Advantage Plan 2 (HMO-POS)
- AARP Medicare Complete (HMO, PPO)*
- AARP Medicare Complete Essential (HMO)*
- All Savers Alternate Funding
- All Savers Fully Insured
- United Healthcare (HMO, PPO, POS)
- United Healthcare Charter/Charter Balance/Charter Plus
- United Healthcare Choice/Choice Plus
- United Healthcare Core/Core Essential
- United Healthcare Navigate/Navigate Plus/Navigate Balanced
- United Healthcare Option PPO
- United Healthcare Passport Connect Choice/Choice Plus
- United Healthcare Passport Connect Options PPO
- United Healthcare Select/Select Plus
- United Healthcare Shared Services - Harvard Pilgrim/UHC Options PPO Network
- United Medical Resources (UMR)
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*Duke HomeCare and Hospice and mental health providers do not participate with the plan.
Before scheduling your appointment, we strongly recommend you contact your insurance company to verify that the Duke Health location or provider you plan to visit is included in your network. Your insurance company will also be able to inform you of any co-payments, co–insurances, or deductibles that will be your responsibility. If you proceed in scheduling an appointment and your health insurance benefits do not participate with Duke, your out of pocket liability may be higher. We will contact you regarding your coverage and patient liability. If you are uninsured, learn more about our financial assistance policy.
External Relationships
- Alcon Laboratories
- HelpMercy International
- Johnson & Johnson
- Staar Surgical
- himalayan cataract project