Vision Source

Three Generations of Titusville Doctors

Meet Our Titusville Optometrists No One Cares How Much You Know Until They Know How Much You Care.

That is our family’s saying, and it is how all four of us practice. Two of us are Akers, father and daughter. One of us shadowed Dr. Aker as a high school student and came back to work beside him. One of us trained just for children’s eyes. Come meet whichever one of us you like.

Since 1958

How a Family Practice Gets to Be One

Titusville has had an Aker looking after it since before the space program. Here is how we got from a surgeon paid in eggs to the third Dr. Aker.

  1. 1958

    The first surgeon in town

    Dr. Charles Aker opens his practice and operates at Parrish Medical Center. His wife, Laura, is a nurse anesthetist down the hall. He takes payment in eggs, dinner plates, and once in miniature ponies.

  2. 1984

    Dr. Greg Aker comes home

    Dr. Greg Aker finishes optometry school and moves back to Titusville to look after the eyes of the people Dr. Charles Aker treated.

  3. 2002

    A high schooler shadows Dr. Aker

    A fifth-generation Titusville student named Sarah Koehnemann follows the doctor around the office for a school project. She never really leaves.

  4. 2004

    The Downtown office opens

    Dr. Aker hangs his own sign on S Washington Ave, in a building that has stood there since 1888. Dr. Charles and Laura Aker's hospital portraits go up in the lobby.

  5. 2012

    The Low Vision Clinic

    Dr. Koehnemann, now a doctor herself, starts a clinic for patients whose glasses no longer do enough. It runs at Playalinda today.

  6. 2016

    The shop downstairs

    A sunglass shop opens on the ground floor of the Downtown office, named for the beach where Dr. Aker learned to surf at eight. Today that floor is our full-service optical.

  7. 2025

    The third Dr. Aker

    Dr. Amanda Aker, who once worked the front desk here, finishes her residency and takes the exam room next to her father's.

The Four of Us

A credential each, a line about what we do, and a word from someone who asked for us by name.

  • Dr. Greg Aker, optometrist at Aker Eye in Titusville, in black scrubs in front of a brick wall

    Aker Eye Downtown

    Dr. Greg Aker, O.D.

    Diplomate, American Board of Optometry; Southern Diplomate in Glaucoma Management

    Titusville born, the son of the town's first surgeon, and the doctor who started our practice. He has looked after his neighbors' eyes for more than 40 years, and glaucoma is his specialty.

    Wonderful every time! Greg Aker is still the best. Been about 30 - 40 years seeing him!
    Kim W. on Google
    Meet Dr. Greg Aker
  • Dr. Sarah Koehnemann, optometrist at Aker Eye in Titusville, in black scrubs in front of a brick wall

    Aker Eye Playalinda

    Dr. Sarah Koehnemann, O.D.

    Diplomate, American Board of Optometry

    A fifth-generation Titusville native who shadowed Dr. Aker in high school, trained in eye disease and low vision at Bascom Palmer and in New York, and came home to start our Low Vision Clinic.

    Dr. Sarah gave me a thorough eye exam. I would recommend her. Thank you.
    Theresa R. on Google
    Meet Dr. Koehnemann
  • Dr. Jennifer Bradley, optometrist at Aker Eye in Titusville, in black scrubs in front of a brick wall

    Aker Eye Playalinda

    Dr. Jennifer Bradley, O.D.

    Residency trained in Pediatrics and Binocular Vision, Illinois College of Optometry

    When a child fails a school screening or squints at the board, she is the doctor to ask for. Her residency was in children's eyes and how the two eyes work together, and she sees their parents too.

    I love this place. Everyone is so nice. Doctor Bradley is the best.
    Ronda D. on Google
    Meet Dr. Bradley
  • Dr. Amanda Aker, optometrist at Aker Eye in Titusville, in black scrubs in front of a brick wall

    Aker Eye Downtown

    Dr. Amanda Aker, O.D.

    Residency trained in ocular disease; Fellow, American Academy of Optometry; Diplomate, American Board of Optometry

    The third generation of Akers to care for Titusville. She worked our front desk and our frame inventory through optometry school, trained in primary care and ocular disease in Chicago, and now shares the Downtown exam rooms with her father.

    I had a great experience with Amanda Aker. She was very knowledgeable and efficient.
    Donn G. on Google
    Meet Dr. Amanda Aker

Find the Right Doctor

Which Doctor Should I See?

Each of us has a specialty, and a yearly exam is any of ours. Pick what brought you in and we will show you who fits, or name a doctor when you call.

Any of the four of us

Any of us

Take the soonest opening at either office, or pick a doctor and we will find their next one.

Book With Whichever of Us You Like

Name a doctor in the note, or leave it to us and we will match you to the right one at the right office. We answer (321) 269-2021 Monday through Friday, 8am to 5pm.

  • One number reaches both of our offices
  • New patients are welcome, and we check your insurance before your visit
  • Bring your current glasses or contacts and your insurance card
  • We have been independent and local since 2004

4.9 stars from more than 2,000 Google reviews

The upstairs waiting room at Aker Eye Downtown, with the check-in window on the right
Downtown, waiting roomThe upstairs waiting room at Aker Eye Downtown, with the check-in window on the right

Questions About Our Doctors

Who is the best eye doctor in Titusville?

The numbers are public: 4.9 stars from 2,027 Google reviews as of September 2026, across our two offices on S Washington Ave, and we have practiced in Titusville since 2004. Dr. Greg Aker is a Southern Diplomate in Glaucoma Management, he and Dr. Koehnemann are Diplomates of the American Board of Optometry, and Dr. Bradley and Dr. Amanda Aker are residency trained. Call (321) 269-2021 and we will book the one who fits.

Can I ask for a specific doctor?

Yes. Say the name when you call or text (321) 269-2021, or pick the doctor when you book online, and we book that doctor's next opening at their office. Dr. Greg Aker and Dr. Amanda Aker are Downtown; Dr. Koehnemann and Dr. Bradley are at Playalinda.

Do all four doctors see patients at both offices?

No. Each of us keeps to one office. Dr. Greg Aker and Dr. Amanda Aker practice Downtown at 338 S Washington Ave, upstairs by elevator. Dr. Sarah Koehnemann and Dr. Jennifer Bradley practice at Playalinda, 1114 S Washington Ave, all on one floor. We answer one number for both, and if you have no preference we give you the soonest opening.

Call (321) 269-2021Book an Appointment