Skip Navigation
Phone: 800-275-6401
Text Size: A A A

To schedule an appointment

Providers call:1-800-332-8901
Patients call:1-800-275-6401

This provider sees patients at the following locations:

Ophthalmology Hospital Road Shamokin
4203 Hospital Rd
Coal Township, PA 17866
Ophthalmology Market Street Sunbury
437 Market Street
Sunbury, PA 17801

There is no publicly available rating for this care provider for one or more of the following reasons:
  1. He or she does not see patients in the outpatient clinic setting.
  2. He or she sees patients, but has not yet received the minimum number of Patient Satisfaction Reviews. To be eligible for display, we require a minimum of 30 surveys. This ensures that the rating is accurate and statistically reliable.
  3. He or she is a community provider, not a Geisinger-employed provider. Community providers tend to see patients in their own private outpatient practices, which we do not survey.

LeMasters, William C., DO Visit for information on William C. LeMasters, DO. Find contact information, medical education, affiliated hospitals and more.
Overall Rating:
4.8 out of 5
1 120 ratings

Practicing Specialties:

  • Ophthalmology, Board Certified, 1987
  • Eye Surgery


  • Philadelphia College of Osteopathic Medicine 1981


  • Mercy Suburban Hospital - Norristown, PA 1982


  • Geisinger Medical Center 1985

Clinical Interests:

Dr. LeMasters specializes in the medical and surgical treatment of cataracts. His clinical interests incude glaucoma, diabetic retinopathy and general ophthalmology.

Dr. Lemasters sees patients in Coal Township and Sunbury. He performs surgeries at Geisinger Shamokin Area Community Hospital and at Geisinger Outpatient Surgery Center Woodbine Lane in Danville.

Patient Satisfaction Ratings:

The Patient Satisfaction Rating is an average of all responses to care provider-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our survey >
1. Friendliness/courtesy of provider
- 4.9 out of 5
2. Provider explanations of prob/condition
- 4.8 out of 5
3. Provider concern for questions/worries
- 4.8 out of 5
4. Provider efforts to include in decisions
- 4.8 out of 5
5. Provider information about medications
- 4.8 out of 5
6. Provider instructions for follow-up care
- 4.8 out of 5
7. Provider spoke using clear language
- 4.8 out of 5
8. Time provider spent with patient
- 4.8 out of 5
9. Patients' confidence in provider
- 4.9 out of 5
10. Likelihood of recommending provider
- 4.9 out of 5

Patient Comments:

The comments are submitted by patients (or their caregivers) and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Geisinger. Learn more about our survey >
Feb 16
There was no medications or follow up needed.
Feb 15
Wasn't given any medication - only return visit in 2 wks time.
Feb 12
Already have recommended to many people.
Feb 5
We recommend to all our friends.
Feb 2
Dr Lemasters was very helpful, was considerate, and made sure we understood what was being said..... Very professional and kind.
Jan 14
Always have an excellent experience & treatment with Dr. LeMasters.
Jan 8
My exzm is never rushed and all questions are answered completely
Jan 4
Very good.
Dec 18, 2015
Dr Lemasters did a good job
Dec 17, 2015
no follow up appts yet
Dec 16, 2015
Dr. Lemasters completely explained what was going on in my eyes and even took the time to show me pictures on the internet of patients with similar conditions.
Dec 2, 2015
I've known Dr. LeMasters for over 30 years.
Dec 1, 2015
Everything was satisfactory.