About Our Practice

About Our Team

Our team of eye care professionals is experienced and friendly. We’re here to help all patients understand their benefits, schedule appointments, and fulfill their eye doctor’s orders. Our opticians can give you guidance in picking out your perfect pair of glasses, and our friendly office staff is knowledgeable about billing and benefits coverage.

Learn more about our team here!

Elizabeth Christiansen-Baron, O.D.


Dr. Christiansen-Baron grew up in Iola, a small town in northern Wisconsin before attending the University of La Crosse where she received her Bachelor of Science degree in Biology. She graduated from the Illinois College of Optometry in Chicago in 2003 after completing her externships at the Hartford VA, Lasik Eye Center of Florida and Vision Therapy Center in Fairfield, Conneticut. She moved to Wauwatosa and joined Eye Care Vision Center of Wauwatosa in 2006, eventually purchasing the Tosa location in 2007. Dr. Christiansen-Baron joined the Brookfield practice in 2011 and has since sold her practice in Wauwatosa. In 2017, Dr. Christiansen-Baron stepped in as owner of the office, which is now known as Reverie Optique.

Dr. Christiansen-Baron enjoys diving, sports, UTVing, painting, camping and spending time with her two daughters, husband and dog, Baxter.

Bart Celer, O.D.

Bart Celer, O.D.


Dr. Celer is an Illinois native who received his undergraduate degree from Augustana College in 2017. He then went on to receive his Doctor of Optometry degree from the Illinois College of Optometry. He values providing quality patient care and building relationships with his patients. In his free time, 

Dr. Celer enjoys hiking, snowboarding, traveling, and trying new brunch spots.

Nina Christensen, O.D.


Nina P. Christensen received a Bachelor of Science degree in Biology and Psychology from the University of California, San Diego, in 1994. She received a Doctorate of Optometry from Illinois College of Optometry in 1999 and completed two externships at Providence Veterans Hospital in Providence, Rhode Island, and Sidney Hillman Medical Center in Chicago, Illinois. She finished her residency at the Edith Nourse Veterans Memorial Hospital in Bedford, Massachusetts.

In her free time, Dr. Christensen enjoys doing crafts and spending time with her husband, also an optometrist, and two daughters.

Our office will be closed September 24th.