Patient Center

Welcome to the patient center for Dr. Michael Zak, OD PLLC! We understand that your time is precious and that you need an optometrist who is professional, yet convenient for your lifestyle. In order to make the visit to our office smoother for you, we have created a Patient Center with everything you need to get started.

In an effort to make you more comfortable when you arrive at our office and to streamline the check-in process, you will be able to complete the necessary items prior to your visit. At Dr. Michael Zak, OD PLLC, we strive to make sure the time we spend with you during your visit is quality time.

If this is your first visit or you haven't been to see us since the transition to our new Electronic Health Records software that we added in February 2019, please click here for Online Forms.  Once completed, click on the submit button at the bottom of the screen.    This is needed for ALL patients in order to make the check-in process more efficient and accurate.  We appreciate the few minutes it takes to complete these forms.  Please do this no later that 2 business days prior to your visit to help us prepare at our end.  If you have been in since February 2019, please request a portal access be emailed to you so that you can verify and edit your forms ahead of time with any medical changes that may have occurred, if we have not already done this.

Thank you for choosing us, we look forward to seeing you.

For patients that have been to see us since February 2019.  Below is the link for retrieving Prescriptions, Invoices and updating your Health forms.  Please request an access code if you do not already have one.

Patient Portal

Hours of Operation

Our Regular Schedule

Clarkston Office


9:00 am-12:00 pm

1:30 pm-6:00 pm


9:00 am - 12:00 pm no doctor

1:30 pm - 6:00 pm no doctor


10:00 am-12:00 pm

1:30 pm-7:00 pm


10:00 am-12:00 pm

1:30 pm-6:00 pm


9:00am-1:00pm No doctor






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Reviews From Our Satisfied Patients

  • "Dr. Zak and Diane are the best! Their caring ways and expertise in their fields make it a complete experience. My husband and I have been patients for over 20 years and we have nothing but praise for this office."
    Janice M
  • "Dr Zak is always on time, is very pleasant and personable, and does an excellent eye exam. His staff is wonderful, especially Diane."
    Mark M

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