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Our Eye Doctors Proudly Serving DeKalb


At Spex Expressions, our highly skilled and compassionate team of optometrists dedicates themselves to delivering exceptional eye care. We believe that building strong, long-term relationships with our patients is key to providing personalized, effective treatments. Meet the team behind your eye health and vision clarity.

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our eye doctors at spex expressions

Meet Our Team


With a focus on patient-centered care, our team of optometrists, led by Dr. Jeffrey Frank and Dr. Kristy Marczewski, brings decades of experience in eye care to DeKalb, offering comprehensive services from routine eye exams to specialized treatments. We ensure we meet every patient's needs with expertise and care.

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Our Optometric Team in DeKalb


Our optometrists in DeKalb are committed to providing the highest standard of care, using the latest advancements in eye care technology to deliver personalized treatments for patients of all ages.

Dr. Jeffrey Frank, O.D.
Dr. Jeffrey Frank, O.D.
Dr. Frank practices full scope optometry by providing treatment and management of ocular diseases, hard to fit contact lenses, and cutting edge dry eye therapies. Dr. Frank continues to be on the forefront of new technologies. Dr. Jeffrey Frank graduated from Indiana University with a degree in Chemistry, and went...
Dr. Kristy Marczewski, O.D.
Dr. Kristy Marczewski, O.D.
Dr. Kristy Marczewski is a Chicago native who did her undergraduate studies at the University of Illinois in Chicago. Like Dr. Frank, she also decided to dedicate her life to eye care, and earned her her postgraduate degree at the Illinois College of Optometry. Dr. Marczewski has extensive experience in...
Dr. Sakshi Sata, O.D.
Dr. Sakshi Sata, O.D.
Dr. Sakshi Sata received her Doctor of Optometry degree with honors from the Southern College of Optometry in Memphis, Tennessee, and holds a Bachelor of Science degree in Biomedical Science from Christian Brothers University, also in Memphis. She is a member of the Illinois Optometric Association as well as the...
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Spex Expressions: An Eye on Vision Excellence

Spex Expressions takes pride in serving the DeKalb community with comprehensive eye care. Our doctors are well versed in everything from pediatric eye care and myopia management to dry eye treatments and diabetic eye care, ensuring that your family's vision needs are covered.

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Best Optometry Practice Badge of Excellence
Why Choose Us?

When you choose Spex Expressions, you’re choosing expert-level care that goes beyond routine exams. Our team of optometrists is dedicated to delivering exceptional service with cutting-edge technology, ensuring that your vision is always in the best hands.

Advanced eye care expertise in specialty treatments

Personalized care tailored to your unique visual needs

Strong community involvement and patient relationships

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We Couldn't Have Said it Better
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Very thorough and professional Everyone was friendly will recommend
3 days ago
- Marilyn N.