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Zhuangjun (June) Si, M.D.

Zhuangjun (June) Si M.D. is fellowship-trained, board-certified, and a member of the American Academy of Ophthalmology and American Glaucoma Society. She specializes in the medical and surgical management of glaucoma, cataracts and general eye diseases.

Dr. Si earned both a Bachelor of Science in Neuroscience and Bachelor of Arts in Music at the University of Southern California where she graduated with honors. She graduated Magna Cum Laude from the University at Buffalo Jacobs School of Medicine.  She completed her ophthalmology residency at the University of Chicago where she served as Chief Resident and received the Harvey Z. Klein award for exemplary patient care. At Duke University, she completed her glaucoma fellowship and trained with renowned experts in the field. Her research has been published in various scientific journals and presented at both national and international conferences. 

Her practice includes open angle, glaucoma, closed/narrow angle glaucoma, low tension glaucoma, ocular hypertension, neovascular glaucoma, glaucoma suspect, and various other conditions. She performs diagnostic testing for glaucoma and provides both medical and procedural treatments. In addition to laser-based procedures, she performs both minimally invasive glaucoma surgery as well as traditional filtering surgeries such as trabeculectomies and glaucoma drainage devices. In addition, her practice includes routine and complex cataract surgery with options for astigmatism correction.

Dr. Si believes in highly individualized care and deeply values relationships with her patients.  She also enjoys good music, good food, and a good laugh.

Practices at These Locations

Wheaton St. Charles Plainfield


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Wheaton Eye Clinic’s unparalleled commitment to excellence is evident in our continued growth. Today we provide world-class medical and surgical care to patients in six suburban locations—Wheaton, Naperville, Hinsdale, Plainfield, St. Charles, and Bartlett.

(630) 668-8250 (800) 637-1054
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