Northern Horizon Dental Barrie

About Us

Call (705) 719-7645 Request An Appointment

OUR PRACTICE

MEET THE DENTISTS

Our friendly team of dentists at Northern Horizon Dental Barrie are dedicated to helping every single patient achieve a beautiful and healthy smile. We prioritize our patients and ensure they are treated with the highest level of care. Our office offers a wide span of dental services at an affordable price. Our dentists understand how costly treatments can be and offer financing options to ensure you can receive dental care without a financial burden.

We are conveniently located and have ample parking spaces. Our office also offers extended evening hours, so you can visit us without compromising your busy schedules. If you’re looking for a dentist near you, look no further! Contact us to schedule an appointment today.

northern horizon dental barrie practice

MEET OUR TEAM

Your Northern Horizon Dental Barrie Team & Our Health Care Team

Meet our team of dentists who are committed to helping you achieve optimal oral health. Our patients are our number one priority. We provide every patient with a customized treatment plan to address their unique concerns and achieve their goals. Learn more about our team below!

Our Doctors

dr. daniel sullivan

dr. daniel sullivan

Dr. Daniel Sullivan

GENERAL DENTIST

Dr. Daniel Sullivan received his Doctor of Dental Surgery from the University of Western Ontario and graduated with distinction. Before attending Western, he received his Bachelor of Science in Biology from Dalhousie University, 2 hours from where he grew up in New Brunswick. Dr. Sullivan takes pride in helping his patients achieve their aesthetic and functional needs, whatever they may be, and believes in a team-orientated approach that includes the patient’s wishes and input at the forefront. In his spare time, Daniel likes to golf, stay active at the gym, try new restaurants, and of course catch up on TV shows!

dr. tarlan khorram nezhad

dr. tarlan khorram nezhad

Dr. Tarlan Khorram-Nezhad

GENERAL DENTIST

Dr. Tarlan holds a Doctor of Dental Medicine from Boston University. As a general dentist, she enjoys all disciplines of dentistry with a strong passion for Pediatrics and Restorative dentistry. Dr. Tarlan is a member of the Canadian Dental Association, the Ontario Dental Association, the Royal College of Dental Surgeons of Ontario and the American Academy of Implant Dentistry. In her free time, she enjoys spending time with her family, and she loves to swim.

coming soon

coming soon

Dr. Hannah Seok

GENERAL DENTIST

Dr. Hanna Seok completed her Bachelor of Science at McMaster University and received her Doctor of Dental Surgery from Western University. She takes pride in optimizing patients’ dental experience through patient education, being attentive to patients’ individual requirements and, encouraging them to be proactive about their oral health care. Passionate about dentistry and non-profit work, Dr. Seok has provided volunteer dental care to underprivileged communities in Guatemala, Haiti, Mexico and, some First Nations reserves. She is very excited to be back in her hometown, Barrie, and serve the community.

Our Team

OUR LANGUAGES

Languages Spoken at Northern Horizon Dental Barrie

Do you prefer to speak a language other than English? We offer dental appointments in Farsi and Polish. Just let us know what you prefer when you book with us.

languages spoken at northern horizon dental barrie

OUR REVIEW

Dental Reviews From Patients

Northern Horizon Dental Barrie
4.9
Based on 249 reviews
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c b
18:46 17 Jan 22
Best dentist I have ever had.. had a crown today and they use a Digital Crown machine and make it right on site .. so you only need one visit for a... crown .. staff is amazing and caring, I would recommend everyone to come to this clinic..read more
Christopher Maisonneuve
Christopher Maisonneuve
03:31 24 Dec 21
Great experience. First class all the way.Thank you for the excellent service with a ‘smile’.
Dympna Purcell
Dympna Purcell
03:31 24 Dec 21
It was good!Cassidy the hygenist who cleaned my teeth today was excellent. She was very through and didn't rush cleaning my teeth She was... Friendly. I would highly recommend her.Jen popped in to say Hi n I always enjoy seeing her. She is Dr Sullivan's Assistant.Gail who is the office manager is very efficient and friendly. She works the front desk. Always have a good chat with her.read more
Tanis Crooks
Tanis Crooks
18:01 17 Dec 21
Amazing dentist! Staff are all extremely knowledgeable and friendly.
Chantal Robillard
Chantal Robillard
12:20 23 Nov 21
Such an amazing dental office to go to! As soon as you walk through the door all the staff make you feel comfortable and are very welcoming. Chelsea... is such a great hygienist and is very knowledgeable. I can not recommend this dental office enough.read more
Jessica S.
Jessica S.
17:29 16 Nov 21
Thank you so much for a great experience. As a new patient, Dr. Hanna was very thorough, patient and very kind. Was putting off dental work for some... time but I'm motivated to go back.read more
A Smith
A Smith
20:29 05 Nov 21
So unprofessional. The assistant with red hair has a very loud dirty mouth and can be heard cussing and using inappropriate language from other... rooms. The lady Anna at reception is extremely rude and does not even smile or use a friendly tone. And the lady dentist seems like she has no clue what she’s doing and asks even the assistants what to do at times. The only good thing about this place is their hygienists and Dr. Sullivan, as they have always been great and friendly. Save your money and go somewhere elseread more
Billy Petsis
Billy Petsis
03:12 03 Aug 21
Staff is extremely polite. Dentist and dental hygienists take the time to explain everything they see and next steps moving forward. Great experience... & I am happy to keep coming back!read more
Aiden Holland
Aiden Holland
02:10 16 Jul 21
Always making me feel comfortable there. All the staff are super nice and well trained. I used to hate the dentist when I was younger, but I’m... starting like like it!read more
Mike C
Mike C
21:00 13 Jul 21
Dr Sullivan and his Staff are the best ! To be honest for 50 years I have “ HATED “ the dentist just despised them!! Since I’ve seen Dr. Sullivan... it’s a “ PLEASURE “ seeing him!! He’s so patient and gentle it makes the visit seem like a cakewalk !! Any other dentist would of been awful but like I said Dr. Sullivan is such a great dentist the whole appointment is pain free and just a joy to experience! He brings the name Dentist to a whole new level!! Thanks Dr. Dan your the BEST!! Mike Creamerread more
Kanwal Kaur
Kanwal Kaur
17:43 09 Jul 21
Hello.I have been coming to your clinic for quite some time now and am very happy with the treatment and services provided . Thank you .Just wanted... to address a concern, that I have from my last teeth cleaning appointment.I felt a bit rushed during my treatment, the time spent does not relate well from when I was taken in for my appointment at 6:12pm and was out by 6:40pm and my receipt signed out by 6:50pm. I am pretty sure that the hygienist( that treated me) is competent and is a great hygienist, but, I just wanted to bring it into your notice. Because I never had cleaning that fast before.I am still going to be coming to your wonderful clinic in future.Thank you for your time and consideration.read more
anne scott
anne scott
22:25 29 Jun 21
Great service and really super nice people. Gayle at the front desk is so efficient and has a good sense of humor too. Thanks Chelsea my mouth... feels wonderful.read more
Oleksandra Dramova
Oleksandra Dramova
23:35 23 Jun 21
Amazing experience at this dentist. Very professional, experienced, kind and thoughtful dentist. Always on time, only positive experience so far.
Susana Filipe
Susana Filipe
21:35 11 Jun 21
Very clean and sanitized. Staff and dentist very attentive, helpful and friendly. Great work overall. Definitely coming back and recommending it to... friends and familyread more
Michelle Padley
Michelle Padley
17:03 05 May 21
Everyone at Northern Horizon Dental was amazing. I had an emergency and they all treated me with such great care and attention. I went to both the... Barrie and Innisfil locations and both where amazing. I highly recommend the team at Northern Horizon Dental.read more
Ali Ashton
Ali Ashton
17:48 04 May 21
Super friendly, amazingly professional and everything is cleaned and safety protocols followed !
Katie Wolters
Katie Wolters
20:47 18 Apr 21
Northern Horizon is a clean and savvy dental office offering exceptional service. They have modern X-ray technology for a quick and easy dental exam,... and every step was explained for my peace of mind. I would definitely recommend this great team.read more
Corinne Palombi
Corinne Palombi
19:15 08 Apr 21
Awesome staff!Awesome Doctor.! Had a great experience. Had a crown done .Dr Sullivan explains everything so well. I'm so happy with my crown. Feels... totally natural. I was well looked after. Gayle and Jen were amazing! Thank you Northern Horizon!read more
Imad Lodhi
Imad Lodhi
16:39 27 Nov 20
Dr. Sullivan is an amazing dentist. One of the best I have had. He takes his time to explain things. Listens to my concerns. And generally makes me... feel at ease. The overall experience was enhanced by Gayle and Chelsea.read more
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fees insurance at northern horizon dental barrie

FEES & INSURANCE

Fees at Northern Horizon Dental Barrie

Our office strives to provide exceptional dental care at an affordable price. Contact us to learn more about financing options and direct billing.