Great care starts with people who care

Feeling at ease makes all the difference. From your first visit, our team takes time to understand what brought you in, talk through your options clearly, and make each step feel calm and manageable. Whether you’re here for everyday prevention, cosmetic improvements, or something more involved, we move at a pace that feels steady and respectful.

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Call: (905) 625-9091

About Altima Dundas Square Dental Centre

For more than 20 years, families, young professionals, seniors, children, and cosmetic-focused adults have trusted our Mississauga clinic for steady, supportive care. We offer a wide range of services under one roof, including preventive visits, cosmetic treatments, restorative options, dental implants, surgical procedures, and emergency appointments when something urgent comes up.

We welcome CDCP patients, offer direct billing to insurance providers, and provide clear explanations before any treatment begins. Our space is warm, comfortable, and designed to make dental visits feel easier — especially if you tend to feel anxious.

Care begins with the right people

Your experience is influenced most by the people looking after you. Our clinicians bring years of training and a calm, reassuring presence to every visit. They explain what they see, outline your options, and support you in making choices that feel right — without pressure.

Dr. Sheldon Baker

Associate Dentist

Dr. Sheldon Baker graduated from the University of Toronto in 1978 and practices general dentistry with an additional focus on sleep apnea. He is a member of the Ontario Dental Association.
What Dr. Baker enjoys most about dentistry is the opportunity to work with patients and help them maintain healthy smiles.
Outside of the office, he enjoys going on walks, playing golf, and spending time with family and friends.

Dr. Sana Ehsen Nagi

Associate Dentist

Dr. Sana Ehsen Nagi graduated from Fatima Jinnah Dental College and Hospital in 2006 and practices general dentistry. She is registered with the Royal College of Dental Surgeons of Ontario and is a member of the Ontario Dental Association and the Canadian Dental Association.

From a young age, she was inspired by the desire to help others, which led her to pursue a career in dentistry. She is dedicated to delivering comprehensive, patient-centred care and strives to foster a comfortable, trusting environment where every patient feels valued.

Outside of the office, Dr. Nagi enjoys badminton, camping, travelling to new cities, and experiencing different cultures.

Care in your language

Clear communication matters. Our team is proud to offer care in: English, Polish, Vietnamese, Spanish, Hindi, Urdu, and Punjabi.
If you prefer to speak in a particular language, let us know when booking — we’ll do our best to match you with the right team member.

We make pricing clear

Nobody likes surprises. We offer direct billing to insurance providers, welcome CDCP patients, and review all costs before any treatment begins. If financing is helpful, we provide 0% Patient Financing through 123Dentist to make care easier to manage. Our goal is to make both your dental care and your budgeting feel clear and predictable.