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Our Doctors

Dr. Sarah Gregg

Dr. Sarah J. Gregg

Dr. Gregg joined Family Optical Centre in 2006 after graduating with honors from the Illinois College of Optometry. Prior to that, she had completed her undergraduate degree in Engineering Mechanics with an emphasis in Biomedical Engineering from Michigan State University.

Dr. Gregg provides primary eye care, contact lens fittings, the treatment and management of eye disease, including glaucoma, and the co-management of cataract and refractive surgery. She enjoys working with patients of all ages. Outside of the office, Dr. Gregg likes to travel, practice yoga, and most of all, spend time with her husband and three children – Abby, Maya and Lukas.

Dr. Jillian Phelps

Dr. Jillian Phelps joined Family Optical Centre in 2017 after working for over 11 years in the Rockford area. She specializes in primary vision care, contact lenses, pediatric exams and the diagnosis and treatment of ocular diseases.

Originally a native of rural Putnam County, Illinois, Dr. Phelps developed an early interest in eye care by working at a local optometry practice. She attended Northern Illinois University on a track and cross country scholarship, graduating with a B.S. in Biology. She selected Indiana University in Bloomington, Indiana, where she received her Doctor of Optometry. While at IU, Dr. Phelps was a member of VOSH (Voluteer Optometric Services for the Humanities) and the Beta Sigma Kappa Optometric Honor Society. She graduated with honors in 2007.

Dr. Phelps looks forward to meeting with patients and their families and strives to address vision and ocular health concerns. When not in the office, Dr. Phelps enjoys running, fitness activities and spending time with her husband (Tony) and two young children (Clara and Henry).

Mason A. Williams, OD

Dr. Mason Williams is a passionate primary care Optometrist who enjoys seeing patients of all ages. He takes great pride in listening to patients to provide comprehensive eye-care that best meets their visual needs. His special interests include RGP/scleral contact lens fittings and the treatment and management of ocular disease.

After obtaining his B.S. in Mathematics from Benedictine University in Lisle, IL he went on to earn his Doctor of Optometry from Southern College of Optometry (SCO) in Memphis, TN. He completed extern rotations at Eye Specialist Associates in Memphis, TN and the James A. Lovell Federal Health Care Center in Greatlakes, IL. During his rotations, he received extensive training to best help patients with a variety of their eye-care needs, including pediatrics, geriatrics, cataract surgery co-management, pre/post-LASIK consultations, ocular disease, as well as strabismus and amblyopia. While at SCO, Dr. Williams served as president of the Illinois State club and was a member of the Beta Sigma Kappa International Honor society. After Optometry school, Dr. Williams practiced at Colletto Eyecare in South Carolina before moving back home to Illinois.

Dr. Williams is a member of the American Optometric Association. During his time as a member of the South Carolina Optometric Physicians Association, he served as president of his local optometric society. Originally from the Chicago suburbs, Dr. Williams and his wife Heather have enjoyed living in multiple parts of the U.S., but are very happy to be back home in Illinois.

Dr. Sarah Gregg

Dr. Jonathan Goulart

Dr. Jonathan Goulart was born and raised in Freeport, Illinois, and is a graduate of Freeport High School.  He attended Western Illinois University for his undergraduate training and then went on to the Illinois College of Optometry.  He graduated with his Bachelor of Science in Visual Science and Doctor of Optometry degrees in 1984.  After graduation, he returned to Freeport, where he practiced for 35 years before joining the Family Optical Centre team.   He is a car enthusiast and enjoys scuba diving.  He is also an active member of the local Benevolent and Protective Order of Elks organization. He currently works at our Rockford location.

I always appreciate the professionalism and compassion demonstrated to me by the optometrist, Dr. Gregg and all of the support staff and technicians at the office.  I have significant eye disease, and the patience and determination to improve my vision exceeded my expectations.  Thank you all very much.
Marsha W.

We Really Do Care For Your Eyes

© 2020 Family Optical Centre, Inc. All rights reserved. TERMS | PRIVACY

© 2020 Family Optical Centre, Inc. All rights reserved. TERMS | PRIVACY