Dr. Brian Book

Dr. Brian Book has been in a busy, diversified practice since graduating from the University of Waterloo as an Optometrist in 1977. He has built one of the most progressive and largest optometric practices together with his partners Drs. Rosenblat, Singh-Enns, Gillman, and Sherbo. He was a pioneer in the early days of soft contact lenses. Dr. Book has lectured internationally on contact lens topics as well as practice management. He has been sought after to participate in Advisory Boards of major ophthalmic product companies such as CibaVision and Johnson and Johnson. He has also participated as a clinical investigator for numerous companies and his findings have contributed to the design and improvements of contact lenses and their fitting techniques.


Dr. Kara Rosenblat

Dr. Kara Rosenblat attended the University of Manitoba, where she obtained a Bachelour of Science degree in 1997 with Distinction. In 2002, Dr. Rosenblat graduated from the University of Waterloo School of Optometry and returned to Winnipeg to join Dr. Brian Book’s practice. Dr. Rosenblat has been a member of the Children’s Vision Committee of the Manitoba Association of Optometrists. She has participated in contact lens review panels and taken part in research involving ocular side effects of systemic medications. Along with her partners, she provides a full scope optometric practice with the latest contact lens and spectacle products.


Dr. Sonia Singh

Dr. Sonia Singh-Enns graduated from the University of Waterloo in 2003 and has been practicing Optometry with the Book team ever since. Dr. Singh-Enns serves on the Children’s Vision and Diabetes committee for the Manitoba Association of Optometrists. In the summer of 2011, she was instrumental in helping to create a vision exhibit at the Manitoba Museum. This exhibit traced the history of Optometry in Manitoba and educated visitors of all ages on the importance of vision and the role of eye care professionals. Dr. Singh-Enns is also a proud mother of two young children.

Dr. Mark Gillman

Dr. Mark Gillman has been practicing Optometry in Winnipeg since 2002, when he graduated with a Doctor of Optometry degree from the Illinois College of Optometry in Chicago. He also holds a Bachelour of Science degree from the University of Manitoba. In 2007, he joined the private practice of Drs. Book, Rosenblat, Singh-Enns and Sherbo. Dr. Gillman is past co-chair of the Public Relations Committee of the Manitoba Association of Optometrists. Dr. Gillman is married with two children.


Dr. Ehren Sherbo

Dr. Ehren Sherbo graduated from the the University of Waterloo with a Doctor of Optometry degree in 2007. He has been in private practice with Drs. Book, Rosenblat, Singh-Enns and Gillman since 2007.