Welcome to Markham 7 Dental

Our dental team is committed to providing personalized care to help you and your family enjoy healthy smiles for life.

We offer a wide range of dental services and treatment planning to help you achieve your best smile yet. Our clinic is open on Saturdays to make it more convenient for you and your family to prioritize your oral health.

We also offer short wait times, multiple appointment bookings for families, and emergency appointments so that we can be here when you need us. Our goal is to make each and every appointment as comfortable and convenient as possible for our patients.

About Our Practice

Meet Our Markham Dentists

Aiming for a healthier smile? Our team of dental professionals are here to help.

Our Dentists

Dr. Ariel Cohen

General Dentist

Dr. Ariel Cohen graduated from the University of Toronto Faculty of Dentistry in 2007. Upon graduation, Dr. Cohen began working at Cloverdale Dental Group as a dental associate. Within one year of practicing at Cloverdale, Dr. Cohen became a partner and owner.

Dr. Cohen has been involved at Cloverdale Dental in creating a multidisciplinary approach to dental care. With the knowledge and expertise of various dental specialists at Cloverdale Dental Group, Dr. Cohen strives to provide his patients with comprehensive, experienced dental care. Dr. Cohen has been active in continuing education over the past several years.

In his spare time, Dr. Cohen enjoys spending time with his family, including his twin girls Abigail and Eliana. Dr. Cohen also enjoys travelling and catching up with friends over Toronto Raptor and Maple Leaf games.
Dr. Andreea Popesuc-Rallis

General Dentist

Dr. Andreea Popescu-Rallis attended the University of Toronto where she completed an Honors Bachelor of Science, specializing in Life Sciences. Continuing at University of Toronto, she completed her Master of Science, focusing in neuroscience. She then pursued her Doctor of Dental Surgery, also at University of Toronto, where she graduated with honors in 2016. In the last year of her dental studies, Dr. Andreea completed a 2 week elective program in Moose Factory, Weeneebayko General Hospital where she experienced firsthand the joy of working with patients in need and the experience of living in the isolated local community of aboriginal people. Dr. Andreea enjoys all aspects of general dentistry including restorations, extractions, root canal therapy, pediatrics, crown and bridge treatments. Her gentle touch and calming personality allow even the most anxious and overwhelming patients to enjoy their experience at the dental office.

She is a member of the Royal College of Dental Surgeons of Ontario, the Ontario Dental Association, Canadian Dental Association and American Academy of Cosmetic Dentistry. When away from the office, she loves spending time with her husband and two daughters. She enjoys nature, spending time at the cottage, biking, playing sports and always willing to try something new.
Dr. Ariel Cohen

General Dentist

Dr. Ariel Cohen graduated from the University of Toronto Faculty of Dentistry in 2007. Upon graduation, Dr. Cohen began working at Cloverdale Dental Group as a dental associate. Within one year of practicing at Cloverdale, Dr. Cohen became a partner and owner.

Dr. Cohen has been involved at Cloverdale Dental in creating a multidisciplinary approach to dental care. With the knowledge and expertise of various dental specialists at Cloverdale Dental Group, Dr. Cohen strives to provide his patients with comprehensive, experienced dental care. Dr. Cohen has been active in continuing education over the past several years.

In his spare time, Dr. Cohen enjoys spending time with his family, including his twin girls Abigail and Eliana. Dr. Cohen also enjoys travelling and catching up with friends over Toronto Raptor and Maple Leaf games.
Dr. Andreea Popesuc-Rallis

General Dentist

Dr. Andreea Popescu-Rallis attended the University of Toronto where she completed an Honors Bachelor of Science, specializing in Life Sciences. Continuing at University of Toronto, she completed her Master of Science, focusing in neuroscience. She then pursued her Doctor of Dental Surgery, also at University of Toronto, where she graduated with honors in 2016. In the last year of her dental studies, Dr. Andreea completed a 2 week elective program in Moose Factory, Weeneebayko General Hospital where she experienced firsthand the joy of working with patients in need and the experience of living in the isolated local community of aboriginal people. Dr. Andreea enjoys all aspects of general dentistry including restorations, extractions, root canal therapy, pediatrics, crown and bridge treatments. Her gentle touch and calming personality allow even the most anxious and overwhelming patients to enjoy their experience at the dental office.

She is a member of the Royal College of Dental Surgeons of Ontario, the Ontario Dental Association, Canadian Dental Association and American Academy of Cosmetic Dentistry. When away from the office, she loves spending time with her husband and two daughters. She enjoys nature, spending time at the cottage, biking, playing sports and always willing to try something new.
Dr. Ariel Cohen

General Dentist

Dr. Ariel Cohen graduated from the University of Toronto Faculty of Dentistry in 2007. Upon graduation, Dr. Cohen began working at Cloverdale Dental Group as a dental associate. Within one year of practicing at Cloverdale, Dr. Cohen became a partner and owner.

Dr. Cohen has been involved at Cloverdale Dental in creating a multidisciplinary approach to dental care. With the knowledge and expertise of various dental specialists at Cloverdale Dental Group, Dr. Cohen strives to provide his patients with comprehensive, experienced dental care. Dr. Cohen has been active in continuing education over the past several years.

In his spare time, Dr. Cohen enjoys spending time with his family, including his twin girls Abigail and Eliana. Dr. Cohen also enjoys travelling and catching up with friends over Toronto Raptor and Maple Leaf games.
Dr. Andreea Popesuc-Rallis

General Dentist

Dr. Andreea Popescu-Rallis attended the University of Toronto where she completed an Honors Bachelor of Science, specializing in Life Sciences. Continuing at University of Toronto, she completed her Master of Science, focusing in neuroscience. She then pursued her Doctor of Dental Surgery, also at University of Toronto, where she graduated with honors in 2016. In the last year of her dental studies, Dr. Andreea completed a 2 week elective program in Moose Factory, Weeneebayko General Hospital where she experienced firsthand the joy of working with patients in need and the experience of living in the isolated local community of aboriginal people. Dr. Andreea enjoys all aspects of general dentistry including restorations, extractions, root canal therapy, pediatrics, crown and bridge treatments. Her gentle touch and calming personality allow even the most anxious and overwhelming patients to enjoy their experience at the dental office.

She is a member of the Royal College of Dental Surgeons of Ontario, the Ontario Dental Association, Canadian Dental Association and American Academy of Cosmetic Dentistry. When away from the office, she loves spending time with her husband and two daughters. She enjoys nature, spending time at the cottage, biking, playing sports and always willing to try something new.

What You Get at Our Clinic

Our clinic offers a range of amenities designed to support your oral health and keep your smile bright and healthy.

Developing Healthy Oral Hygiene Habits

Dental Care for Children in Markham

At Markham 7 Dental, we are dedicated to creating a positive experience for your little one during their appointment.

Early positive dental experiences can help your child feel at ease during future visits, making trips to the dentist less stressful as they grow.

These early appointments can also help build healthy habits, like regular brushing and flossing, that can last your child's lifetime. We love working with kids and hope to make each visit enjoyable and help them to feel confident and in control of their oral health.

Learn More

New Patients Always Welcome

We’re accepting new patients! Reach out today and take the first step toward a healthier, happier smile.

NOTE: Links to independent third-party websites are not endorsed by or affiliated with Markham 7 Dental.

Find Us in Markham

We proudly serve patients in Markham Village, Unionville, Locust Hill, Belford, Middlefield, Sherwood-Amberglen, Cornell, Box Grove, and surrounding areas.

Contact & Hours

Welcome to Markham 7 Dental

Meet Our Markham Dentists

Dr. Ariel Cohen

Dr. Andreea Popesuc-Rallis

Dr. Ariel Cohen

Dr. Andreea Popesuc-Rallis

Dr. Ariel Cohen

Dr. Andreea Popesuc-Rallis

What You Get at Our Clinic

Direct Billing

Saturday Appointments

Free On-Site Parking

Accessible by Public Transit

Dental Care for Children in Markham

New Patients Always Welcome

Find Us in Markham