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Timothy Lee Masden O.D.

More about Dr. Masden

  • Floyd Central High School, 1975
  • Purdue University; 1979, Bachelor of Sciences, Majored in Biology (with distinction)
  • Purdue University; 1979, Bachelor of Arts (with distinction), Majored in Psychology
  • Post-Graduate: Indiana University, 1983, Doctor of Optometry (with Honors)
  • Faculty Appointments: Associate instructor at Indiana University for Ocular Pathology, Ocular Histology, and Ocular Micro-biology.
  • Indiana University Research assistant for Neurophysiology.
  • Adjunct Clinical faculty Indiana University School of Optometry
  • Member of the Indiana and American Optometric Association
  • Served on the Indiana Board of Trustees
  • Served on the Governors Children’s Health Insurance Task Force
  • He is a full service provider for over 37 years from eye health exams, glasses, management of ocular diseases, diabetic eye care, macular degeneration, macular risk testing, glaucoma, dry eye testing, allergies, cataracts, children exams, preschool and adults, for a lifetime of healthy vision.
  • Dr. Madsen is a member of the following: Indiana Optometric Association, American Optometric Association, Infantsee Program, Lions Club collection and distribution center, Lions Club member



Rebecca Walton O.D.

More about Dr. Walton

  • Purdue University 1975-1979, Bachelor of Sciences, Majored in Biology, Bachelor of Arts, Majored in Psychology
  • Post-Graduate: Indiana University, grad. 1983, Doctor of Optometry
  • Member of the Indiana Optometric Association
  • She has provided full service eye care for over 37 years; from glasses to contacts.
  • Medical Evaluations for Glaucoma, Diabetic Care, Dry Eye Testing
  • Non-surgical, Corneal Refractive Therapy
  • Lasik evaluations,helping families see clearly for lifetime.
  • She provides full service eye care including eye health exams, providing glasses and contact lenses, and management of ocular diseases such as macular degeneration, glaucoma, dry eyes, ocular allergies, and cataracts.


Chelsea Faith Koebel-Werncke O.D.

More about Dr. Koebel-Werncke

  • Providence High School, 2009
  • Undergraduate: Indiana University, 2009-2012, Bachelor of Science, majored in Biology (with distinction), minored in Chemistry
  • Post-Graduate: Indiana University School of Optometry, 2012-2016, Doctor of Optometry
  • Externships: Indianapolis Eyecare Center, Ireland Army Hospital Optometry Clinic in Fort Knox, Atwater Eyecare Center, and Bennett and Bloom Eye Centers
  • Faculty Appointments: Associate Instructor at Indiana University for Ophthalmic Procedures I and II
  • Member of Phi Beta Kappa honor society
  • Member of the Indiana Optometric Association, the American Optometric Association
  • She is a full service eye care provider including eye health exams, glasses and contact lenses, pediatric exams, binocular vision disorders, and management of ocular diseases such as diabetes, macular degeneration, glaucoma, dry eyes, ocular allergies, and cataracts.

Woman wearing contact lenses

What our Eye Doctors Have to Say...

At our New Salisbury eye care clinic, we handle everything from adult and children’s eye exams and hard-to-fit contact lenses, to eye emergencies, treatment of eye diseases and co-management of eye surgery such as LASIK.

Expert eye care solutions should be convenient and easy, and we excel in serving all your vision needs. We are devoted to helping you maximize your vision, so you can enjoy the highest quality of life!

Contact InSight Eyecare Associates Right Away!

Emergency Eye Care Information

Please call our office at: 812-366-3147 for further instructions. Use your best judgment on urgency, if you feel the need to, find the nearest emergency room.

If you experience loss of vision, double vision, swelling, infection or any eye emergency, contact us immediately for guidance. We’ll help you with the best treatment to prevent complications and promote long-lasting clear eyesight.


Limited Office Hours under Emergency Guidelines Coronavirus-19

Phone: 812-3663147

Emergency Contact: 888-815-5849

We continue to remain open for our Emergency Patients at InSight EyecareNew office hours effective April 6th during the Coronavirus-19 pandemic.

Monday 8:00 a.m. – 2:00 p.m.

Tuesday 12:00 p.m. – 7:00 p.m.

Wednesday 8:00 a.m – 2:00 p.m.

Thursday 8:00 a.m. – 3:00 p.m.

Friday 8:00 a.m. – 3:00 p.m.

•Public Health Reminder from the CDC and the Indiana Optometric Association.Healthcare/Eyecare facilities and clinicians should prioritize urgent and emergency visits and procedures now and for the coming several weeks. The following actions can preserve staff, personal protective equipment, and patient care supplies; ensure staff and patient safety, and expand available hospital capacity during the COVID-19 pandemic:

•Reschedule elective and non-urgent admissions

•Delay inpatient and outpatient elective surgical and procedural cases

•Postpone routine eye care visits: we are placing patients on a call list for 4 weeks out.

Emergency Eye Care as follows:

How does this impact your eye care?

•Emergency Care: We are available to see you

•If you feel you may have an eye infections

•If you have macular degeneration and feel that your vision has changed•If you think you may have if you something in your eye

•If you have advanced glaucoma

•If you recently had eye surgery and are scheduled for a follow-up visit if you are referred by your primary care doctor.

What can you expect when you come to the office? What if you have an emergency?

•Social Distancing: we ask that only the patient come into the office and any necessary caregiver or parent

•Distance Thermometer takes temperature 6 inches away. Stop by FrontDesk for a scan. Each patient and staff will be tested prior to admitting. Mask and gloves may be used during the examination.

•Emergency contact # is : 888-815-5849

•Doctors on-call: Will return call and discuss care options•Current Office Hours may continue to change as we continue to change as things develop from the CDC and Indiana Optometric Association.

•Call our office for questions or clarification 812-366-3147 or Emergency # 888-815-5849