Dr. Daryl J. Zelenak, D.O. is a board certified ophthalmologist who has been providing comprehensive ophthalmic care to the Mid Michigan area since 2002. He is a Michigan native who was born and raised in St. Clair Shores.
Dr. Daryl J. Zelenak, D.O. is a board certified ophthalmologist who has been providing comprehensive ophthalmic care to the Mid Michigan area since 2002. He is a Michigan native who was born and raised in St. Clair Shores.
The reviews listed below were collected independently of Ogemaw Eye Institute through rater8. Each review represents an authentic and verified patient experience.
Very pleasant doctor. Very thorough patient.
(1 week ago)
Feb-2026
Consummate professional!
(1 week ago)
Jan-2026
Everything from the time I arrived, until we finished was absolutely great! Very smooth and seamless transition from one person to the next. My best experience ever with an eye doctor.
(1 month ago)
Dec-2025
Nice down to earth Dr. Easy to talk to.
(1 month ago)
Dec-2025
Dr is excellent. My appt was at 2:35 and I left at 4:15. About five minutes of that time was spent with the doctor.
(2 months ago)
Nov-2025
Always very thorough. Very caring & helpful.9
(2 months ago)
Nov-2025
Dr. Z and all the staff were very helpful and professional. I was glad I could order prescription safety glasses on site.
(2 months ago)
Nov-2025
Good experience.
(3 months ago)
Nov-2025
Very friendly and personable .Great staff.
(3 months ago)
Nov-2025
He explained everything and seemed very knowledgeable about the issues I am having with my eyes.
(3 months ago)
Oct-2025
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Ogemaw Eye Institute
559 Progress St. Suite D West Branch, MI 48661
Dr. Daryl J. Zelenak, D.O. is a board certified ophthalmologist who has been providing comprehensive ophthalmic care to the Mid Michigan area since 2002. He is a Michigan native who was born and raised in St. Clair Shores.
Education: Residency Detroit Osteopathic Ophthalmology Consortium 1998-2001. Served as Chief Resident 2000-2001 Fellowship Medical Education. Michigan State University College of Osteopathic Medicine 1999-2000 Internship St. John Hospital, Oakland 1997-1998 Medical School Michigan State University College of Osteopathic Medicine 1997 Undergraduate Wayne State University, Detroit, MI Bachelor of Science in Ophthalmic Technology 1981
Very pleasant doctor. Very thorough patient.
Consummate professional!
Everything from the time I arrived, until we finished was absolutely great! Very smooth and seamless transition from one person to the next. My best experience ever with an eye doctor.
Nice down to earth Dr. Easy to talk to.
Dr is excellent. My appt was at 2:35 and I left at 4:15. About five minutes of that time was spent with the doctor.
Always very thorough. Very caring & helpful.9
Dr. Z and all the staff were very helpful and professional. I was glad I could order prescription safety glasses on site.
Good experience.
Very friendly and personable .Great staff.
He explained everything and seemed very knowledgeable about the issues I am having with my eyes.