Meet the Professional Team at LifeSmiles Dental Corp

The LifeSmiles Dental team has been led by Dr. Reid Robertson for more than 25 years. Our goal is to provide exceptional dental care in a caring, compassionate, patient-centered environment. We’ve expanded our practice to accommodate our patients’ needs by being open extended hours at all 5 of our locations, as well as by offering same-day emergency services, in-house referrals, and onsite specialists.

Meet our professional staff below and then contact the LifeSmiles Dental office nearest you to schedule a free consultation and oral health assessment.

Dr. Reid Robertson

Dr. Reid Robertson graduated from the University of Manitoba in 1985 with his Doctor of Medical Dentistry. He is oneof three Robertson brothers who are dentists, although he is the only one that practices in Manitoba.

In 1990 he took over the four room dental clinic in Grant Park Mall, which has grown to nine dental and six hygiene rooms to serve your dental needs. He has also grown the Lifesmiles name and opened two other clinics in Winnipeg (Sargent Avenue and Sherbrook Avenue) and one in Selkirk, Manitoba.

We strive to maintain his high standards of dental professionalism and care. Dr. Robertson is committed to providing quality care at accessible locations over extended hours.

With thirty years of experience practicing dentistry, supervising dental students at the University of Manitoba, and mentoring new Dentists, Dr. Robertson is now taking more time off to pursue his enjoyment of family, time at the cottage and golf.

Dr. Schenley Poliah

Dr. Schenley Poliah earned his Doctor of Medical Dentistry from the University of Manitoba in 1987; upon graduation he was honored with the Canadian Association of Oral and Maxillofacial Surgeons Award.

For several years he worked as a dentist for the Federal Government in Northern Canada helping those who didn’t have easy access to dental care. He joined Lifesmiles Dental full time in 2002 where he has built a large patient base with his skill and education in Oral Surgery and Implant Placement.

In his spare time Dr. Poliah focuses his energy on golf, MMA/Kickboxing and of course, spending time with his children.

Dr. Wisam Helewa

Dr. Wisam Helewa earned his BSc Dentistry and Doctor of Medical Dentistry from the University of Manitoba. Before entering the Dental program he did research in the Department of Oral Biology and his Dental college project was on the effects of tobacco smoke on breathing. He was honored to be selected to represent the U of Mb. in Washington DC at the North American Dental School research summit.

Dr. Helewa is a welcome part of our team in the Grant Park office, while also teaching crown and bridge work part time and the Manitoba college of Dentistry. He is a member of the Gordon J Christensen International Study Club and a pre-fellow of the Academy of General Dentistry. He is looking forward to a full Fellowship.

He is recently engaged to be married, and, somehow finds time to enjoy cooking.

Dr. Diana B. Ross

Dr. Diana Ross (nee Bodiroga) is a Winnipeger from birth and is fluent in both English and Serbian.

She earned her BSc in Biochemistry at the University of Winnipeg and her Doctor of Medical Dentistry at the University of Manitoba in 2008. Her career began in a rural Manitoba community but she was drawn back to Winnipeg in 2010 when she joined us at both Lifesmiles Grant Park and Lifesmiles on Sargent.

She has expanded her dental training with courses at the Misch Implant Institute and Nobel Biocare Implant Restorative Training. Her interest in Sedation Dentistry continues with attendance at courses in Edmonton, Toronto and Winnipeg for both Nitrous and conscious sedation.

In her spare time she enjoys traveling, cooking and especially time outdoors with her husband and daughter.

Dr. Lesia Kulbaba

Dr. Lesia Kulbaba, BSc. received her Doctor of Medical Dentistry degree from the University of Manitoba in 1996.

Before joining our team in 2011, she owned her own practice and was head of the Dental department at Seven Oaks General Hospital.

She is committed to serving her patient with a full range of high quality dentistry at both our Grant Park and Sargent offices. Dr. Kulbaba is also one of only 2 dentists in Winnipeg that provide Fastbraces Technology to straighten and realign teeth.

She spends any and all free time with her daughter.

Dr. Vinita Bajaj

Dr. Vinita Bajaj received both her Bachelor of Science and Doctor of Medical Dentistry degrees at the University of Manitoba. Her additional training in Nitrous Sedation for both adults and children was completed in Toronto.

Dr. Bajaj provides quality, caring dentistry at both our Grant Park and Sargent offices, while finding time to be on the board of the Smile for a
Lifetime project, which provides Orthodontic teeth alignment for underprivileged children, and volunteers for the Special Smile programs that
provides dental checkups and basic dental work for participants in the Special Olympics.

Outside of Dentistry she enjoys travel and time with her parents.

Dr. Baher Botros

Dr. Baher Botros earned his Bachelor of Dentistry from Cairo University in 2002 and then practiced Dentistry in Egypt near the Red Sea for the next several years. His wife and young, growing family immigrated to Canada in 2012. Settling first in Toronto and now in Winnipeg, he is very happy to call Canada his new home.

Successfully completing the National Dental Examining Board of Canada and Objective Structural Clinical exams, he received his Manitoba Dental License in 2016.

He has a passion for doing his own Dental Lab work and has perfected the art of creating removable dentures, nightguards and sportsguards. He spends his spare time with his wife and young children.

We are pleased to welcome Dr. Botros to Lifesmiles Dental Grant Park.

Dr. Gary Finkleman

Dr. Gary Finkleman is a Fellow of the Royal College of Dentists of Canada. He received his D.M.D. in 2004 from the University of Manitoba graduating with the highest standing in Periodontics, Endodontics, and Orthodontics. After practicing general dentistry, Dr.Finkleman began his Post Graduate Program in Periodontics at the University of Toronto. He received his Masters of Science in Periodontology in 2009 with published research concerning oral health in long term care.

Dr. Finkleman has practiced Periodontology in Ontario, Saskatchewan, and Manitoba. He has also worked directly with general dentists providing a team approach to periodontal treatment in several large multi-practitioner practices. Dr. Finkleman has been a clinical instructor in Periodontology at the University of Toronto and the University of Manitoba. He is the co-director of the ITI (International Team for Implantology) Study Club for Manitoba. He has special interests in alveolar bone regeneration, soft tissue grafting, implant dentistry, and complex treatment planning.

Dr. Finkleman owns and operates his own full time practice on Lorimer Blvd, Sterling Periodontics, but happily helps us out at Lifesmiles Grant Park on weekly basis.

Dr. Michael Barczak

Dr. Michael Barczak earned his BSc in 2003 and his Doctor of Medical Dentistry in 2007 at the University of Manitoba. He then completed Advanced Education in Prosthodontics in 2010 at the University of Minnesota.

He joins our Grant Park practice weekly specializing in tooth replacement and esthetics through implants, dentures, crowns and bridges. The rest of his time is spent as an Assistant Professor at the University of Manitoba, Dentistry.

Dr. Deokhyun Sung

Dr. Sung with his family moved from Korea to Canada in 2003, attending high School in Portage La Prairie and completing his post-secondary education in Winnipeg, graduating with his degree of Doctor of Dental Medicine in 2016 from the University of Manitoba.

Dr. Sung has worked in rural areas such as Brandon, Portage La Prairie and The Pas, he speaks fluent in Korean and English and always makes his patients his primary focus, providing exceptional, dental care that they deserve.

Dr. Sung has been a wonderful asset to our Lifesmiles Offices.

In his spare time he enjoys traveling and spending time with his wife Janelle and their two dogs.

Dr. Daniel Birchard

Dr. Daniel Birchard graduated from the University of Manitoba College of Dentistry and earned his Doctor of Medical Dentistry in 2017. He had previously earned a Bachelor of Science at the University of Winnipeg in 2013.

Dr. Birchard practices at our Lifesmiles Grant Park and Selkirk locations. He is always seeking continuing education opportunities in varying dental fields especially in cosmetic dentistry and oral surgery.

In his spare time Dr. Birchard spends time as a competitive curler on the Manitoba Curling Tour.

Dr. Sherri Stoski

Dr. Jiwan Sidhu

Dr. Jiwan Sidhu was born in India and moved to Winnipeg in 2003. She is fluent in English, Punjabi and Hindi.

Dr. Sidhu completed her Bachelor of Science (BSc) in Biochemistry from University of Winnipeg in 2011. She subsequently received her Doctor of Dental Medicine (DMD) from University of Manitoba in 2015, and has been with LifeSmiles on Sherbrook ever since!

Dr. Sidhu enjoys practising all aspects of general and family dentistry. She believes that preventive dentistry plays an important role in maintaining a healthy mouth for life. She has a kind and friendly personality, and works hard to ensure each of her patients feels comfortable, relaxed and empowered with knowledge.

In her personal time, Dr. Sidhu enjoys traveling, going to the gym, trying new restaurants and spending quality time with her family and friends.

Dr. Sidhu is gladly accepting new patients and emergency walk-ins at our Sherbrook location.

Grant Park Mall

141 – 1120 Grant Ave
Winnipeg, MB R3M 2A6


Monday – Thursday: 7:30 AM – 8:30 PM
Friday: 7:30 AM – 4:30 PM
Saturday: 9:00 AM – 4:30 PM
Sunday: Closed
Emergency Appointments Available


343 Main Street, Unit B 

Selkirk, MB R1A 1T3

Monday – Friday: 8:30 AM – 4:30 PM
Saturdays: 9:00 AM – 3:00 PM (every other Saturday)

Sargent Avenue

794 Sargent Ave, Unit 10

Winnipeg, MB R3E 0B7


Monday – Friday: 8:00 AM – 5:00 PM
Saturday: 9:00 AM – 3:00 PM
Emergency and Walk-In Appointments Available

Sherbrook St.

204-83 Sherbrook St.
Winnipeg, MB R3C 2B2


Mon, Tue, Thur, Fri: 8:30 AM – 5:00 PM
Wednesday: 8:30 AM – 7:00 PM
Closed on weekends
Emergency Appointments Available

La Salle

4-49 Rue Principale 

La Salle, MB R0G 0A2

Mon, Tues, Fri : 9:00 AM -  5:00 PM

Wednesday: 11:00 AM - 7:00 PM

Thursday: 12:00 PM - 8:00 PM

Closed on weekends


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