29 December 2023 1:26
Dr Geisler is amazing. It was a pleasure speaking with her. I was completely at ease during treatment. Her assistant Patricia is wonderful also. Despite having to have Endodontic treatment they were a pleasure
22 December 2023 8:24
First time going to see Dr. Grossman. He thoroughly explained what to expect with my procedure. He seemed like a very nice, genuine person. The office and examination labs are very clean and bright. The office staff were very friendly and accommodating. Whitby Endodontics gets my highest recommendation!
13 November 2023 19:08
I would highly recommend Dr Grossman after an initial consult where he made me feel very much at ease and explained clearly the procedure ahead. Yesterday he performed a root canal on me…. It was completely pain free before and afterwards and I felt comfortable with him as he explained everything as he did it…. He’s the best!
06 November 2023 23:57
Notwithstanding a root canal, it was a very pleasant experience from the moment I walked in the door to the completion of the procedure. Dr Grossman has the latest technology, and made me feel extremely comfortable throughout. He called me about 9 that night to check to see how I was doing! …WOW…when has that ever happened! Would HIGHLY recommend this clinic. 5 STARS
17 July 2023 1:10
This was my first root canal and I must complement all the staff on making this by far the best dental experience I have had. Dr. Grossman was absolutely amazing, I could have fallen asleep during the procedure. I was that relaxed. He took the time to explain everything, and I felt no pain or discomfort during or after the procedure. Highly recommend going here if needed. By far the best.
24 June 2023 21:49
I saw Dr. Elizabeth Geisler and I would not hesitate to go back to her for a root canal (although hoping it's not necessary). She was pleasant and thorough, taking her time to make sure she got everything out. I liked that she explained just enough to give me comfort yet not scare me and was very aware to ensure I was doing ok. As far as root canals go, it was a pleasant experience.
20 June 2023 2:58
Excellent care taken, great explanations, pain free. Appreciated the information about the technology and how it aids patients. Highly recommend.
07 June 2023 9:43
Dr Grossman is an amazing Endodontist, he took the time to explain everything to me step by step.
I’ve never felt so relaxed at a dentist appointment! The staff are so friendly
Highly recommended
01 June 2023 18:20
I visited Whitby Endodontics yesterday for the first time and was somewhat nervous about what was wrong with my tooth. The staff were very friendly and welcoming, putting me at ease. I was very impressed by the knowledge and professionalism of their staff. I would highly recommend their office to you.
27 April 2023 20:02
Posting for my husband, Bob Trudel - Bob was referred to Dr. Grossman of Whitby Endodontics by his dentist who was unsuccessful at completing his root canal. The exceptional care and expertise of Dr. Grossman made Bob's very tricky root canal a pain free and comfortable experience. This clinic has state of the art equipment to ensure the best results. And thank you for submitting to our plan for super fast processing of our claim. Thank you
26 April 2023 3:13
I had the most positive and caring experience with Dr. Grossman for my root canal procedure. He was so thorough during the consultation and explained to me exactly what to expect in a very friendly manner. During the root canal, Dr. Grossman and Breanne were wonderful. I was comfortable and didn’t feel any discomfort. Today, the day after, I have no pain and feel wonderful. The front desk are also incredibly helpful and friendly and were a big part of my positive experience. I only wish I saw Dr. Grossman for my first root canal years ago that didn’t go as smoothly as this appointment. As someone who has anxiety when it comes to dental work, I highly recommend Dr. Grossman.
10 March 2023 16:20
The dental office has never been my favorite place to be. Whitby Endodontics was I have to say is one of friendliest and relaxed environment for a dental office. Everyone was so nice I have an anxiety problem and their relaxed atmosphere helped. Thanks to everyone.
24 February 2023 13:59
The place to come if you are looking for an informative, pain free root canal. Dr. Jeffrey Grossman and staff make you feel very welcomed and relaxed.
05 February 2023 22:27
The staff here are AMAZING!
As soon as you walk through the door, the receptionist's are very welcoming.
Dr. Jeffrey Grossman is very thorough. He will sit and talk to you and go over EVERYTHING before he makes a decision, whether that takes 5 minutes or 40. I highly recommend this place.
06 January 2023 21:32
Awesome clinic.awesome experience. Who would say that of having a root canal, but I can honestly say this was a very positive experience for a procedure that is typically not pleasant. Dr. Grossman is awesome. He's patient, understanding, extremely knowledgeable, and caring. Highly recommend!
09 November 2022 7:48
Highly recommend Doctor Grossman and his staff for being very professional
Felt right at ease and had the procedure explained to me
19 October 2022 9:02
I was extremely nervous as this was my first root canal. Dr. Geiszler is amazing and really really good. My crown is now completed and everything feels perfect. I hope I don’t need another one lol but if I did I would certainly go back to Dr. Geiszler. Also wanted to note that the front staff is also extremely helpful and friendly. Thank you Jennie For taking care of me. I would also like to thank Dr. Geissler’s assistant, I’m pretty sure her name was Patricia. She is also lovely and very very helpful. I would recommend this office to anyone. Thank you all R Anstey
04 October 2022 9:33
Dr. Geisler was efficient and thorough while calm and caring at the same time. As good an experience as could be expected for a root canal in fact, much simpler and gentler than I had experienced elsewhere before!
04 October 2022 3:37
I just had my root canal appointment with Whitby Endodontics. Dr. Geisler and Patrica were absolutely phenomenal! They were patient, explained the whole procedure, got digital signed consent, offered breaks for the patient, and checked in multiple times to see if I was okay. I cannot say enough great things about them. I have had a lot of dental trauma and this was my far the best experience in a dentist chair I’ve ever had. While I hope I won’t ever need another root canal, I know I’m for sure coming here if I do.
26 September 2022 19:24
Excellent service, no waiting, very friendly. Office is very clean and staff super friendly! Fixed my problem right away, very knowledgeable and now I am pain free!
26 August 2022 15:56
Coming from a dental professional.
Go here.
We refer here all the time, and I had a crazy RCT about 17 years ago that is still going strong.
This is who you want to see for a root canal.trust me.
27 May 2022 19:46
Very professional with the latest technology and a very courteous staff. My dentist told me that Dr. Grossman is the best Endodontist in this area and better not think of retiring any time soon. I second that opinion ;)
24 May 2022 13:18
The team at Whitby Endodontics is outstanding! I was so comfortable from the very beginning. They helped me in overcoming my anxieties by being very kind and supportive. Dr. Grossman is wonderful and very good at what he does which confirms why there are so many great reviews!
17 May 2022 17:23
Highly recommend Dr. Geisler! I suffer from severe anxiety when it comes to having any dental work done but Dr. Geisler has been nothing but kind and considerate during both my root canals. She always takes the time to check how I'm doing and explains every step during the procedure.
08 May 2022 14:00
I never thought I'd describe having a root canal as a pleasant and informative experience, but that's what it was thanks to Dr. Grossman.
11 January 2022 11:04
Dr. Grossman was amazing.he explained everything before and after, to a great degree, which was appreciated. He listens and shows patience for questions and concerns, which has not been my experience with another dental firm I used for about thirty years. His staff were exceptionally courteous, and I highly recommend Whitby Endodontics.
08 January 2022 2:07
Dr. Grossman carefully explained what the problem was with tooth 35. The procedure was completed without a hitch, and I was able to catch a few winks in the chair. I have used Dr. Grossman in the past, starting before 2000, when his practice was located in Scarborough Town Centre. All of the root canals on 5 teeth over that time are still intact.

Although the round trip for me, from west of Toronto, takes about 2 hours on a good traffic day, I choose to go there because of the peace of mind, knowing that the tooth will get a new lease on life. Although his specialist rates will take a big chunk out of your wallet, it's well spent and it's a sound investment.
10 December 2021 12:02
Dr. Geisler is amazing, she took the time to explain everything to me, and when the problem wasn’t with my teeth, she went above and beyond to help me get the care I needed! Thank you! Amazing customer service, everyone is very friendly and the place is very clean.
07 December 2021 9:50
Dr. Elizabeth Geisler was amazing. I have been in pain for 16 days, saw 4 different people. She took the time and care to figure out what was wrong with me.
The receptionist was very friendly, caring and took the time to help me with the forms.
All the staff are very caring and friendly people. 100% recommend this dentist to anyone who is suffering and needs help.
Thank you.
16 November 2021 15:16
The staff at Whitby Endodontics are very professional and appear involved as active members of the practice. I would certainly refer my friends/family to them for endodontic work.
14 November 2021 16:29
Very professional and easy to understand the procedure. They also have really advanced tech equipment which gave me a lot of confidence in their work.
12 November 2021 15:25
I'm a general dentist of over 15 years and have referred to Dr. Grossman regularly for that time. Recently, I needed my first root canal and obviously chose to see Dr. Grossman. Well, I almost wish that I had the experience sooner because it was so great! Thank you Dr. Grossman and Team!
31 October 2021 2:22
Absolutely exceptional experience! Dr Grossman and his team are in a league of their own! I don't normally write reviews, but the team at Whitby Endodontics truly deserves to be celebrated
30 October 2021 23:36
I was very impressed with the quality of service I received. Everyone was very kind and professional. Dr. Grossman took the time to explain in detail what the procedure would be for my issue. Any nerves I felt going in were quickly gone as they made me feel very comfortable.
29 October 2021 18:37
Best place ever! I was nervous but after being greeted and making me feel comfortable I was totally fine.the state of the art equipment made it completely painless. Thanks for helping me feel at home!
25 October 2021 3:23
Although I was in quite a bit of pain when I came in, the friendliness of the staff was not lost on me. My dentist and his assistant ensured my comfort level all throughout the process. The dentist was very thorough in his explanation of both my condition and the required resolution. He also touched upon maintenance and next steps. I walked out a brand new woman- pain-free (thanks in part to the freezing of course but also on account of the expertise of my dentist).
I’m adding on to my review because I’m just so impressed. I sent an email that I was still experiencing some discomfort and I wanted to make sure it was normal and that nothing was amiss. I expected one of the secretaries perhaps to email me back but I received an actual telephone call from Dr. Grossman himself! He educated me on what could be happening and gave me an exercise to try and asked me to keep him in the loop! I’ve never been so well taken care of by a dentist.
24 October 2021 22:49
Perfect experience. Just had a root canal done on my back molar. Dr. Grossman was very friendly and walked me through the entire process. He ensured the tooth was numb before starting. Entire procedure was painless. Anyone worried about getting work done should come here, I have never been so comfortable during a dental procedure. Pain free after a month of aching. Thank you all so much!
30 September 2021 2:12
Had a Root canal done.
Very friendly, professional with state of the art equipment. Dr. Grossman, explained what was happening throughout the process.
I felt at ease throughout.
22 September 2021 16:05
Every effort was made by the staff and Dr. Geisler to ensure my comfort and ease any concerns I may have had regarding the root canal work to be done. I would definitely refer friends/family to Whitby Endodontics without hesitation.
13 September 2021 14:45
Dr. Grossman and his assistant performed a root canal procedure on me and the entire visit was very comfortable and the procedure was 100% pain free. If your dentist tells you that you need a root canal done then book your appointment with Dr. Grossman and his team. Very pleasant experience from the receptionist desk to the conclusion of the procedure. Dr. Grossman knows his stuff!
Rick Begg
09 September 2021 6:35
A tooth ache is never a good thing. Turns out I had a fracture in my tooth which allowed it to get badly infected, Dr Geisler assessed me and walked me through the steps, explaining everything and we booked the procedure. I had an appointment to extract the tooth and go for an implant ($6000 plus) with my periodontist booked thinking the tooth was a lost cause. After meeting with Dr Geisler, I cancelled the extraction and she did the root canal. She made sure I was comfortable and in no pain at any time. A few days after, a painful infection developed deep in my jaw. I called the office and was seen within 24 hrs. Sometimes the infection goes beyond the tooth and into the jaw. I was given an anti-inflammatory and a strong antibiotic and it cleared up within a week. The infection is gone and I get to keep my tooth - a huge thank you to Dr Geisler and your assistant and the office staff. Dr Grossman did my first root canal, Dr Geisler my second. I highly recommend Whitby Endodontics. There is a reason they earned 5 stars!
07 September 2021 13:12
Dr Geisler is an AMAZING endodntist!
Very professional, my comfort is top priority and she is constantly making sure I am okay. Pain levels are very minimal and they are accommodating to my crazy busy schedule.
Dr Geisler goes above and beyond when dealing with patents, she cares for her patents well being and goes out of her way to help her patents seek the help they need beyond her work!
Thank you for the wonderful experiences I have had threw Whitby Endodontics!
05 September 2021 19:59
Was very pleased with how my concerns and questions were dealt with, full explanations and professional service is offered
27 August 2021 12:04
This was my first time visiting an endodontist. My dentist in Chatham-Kent recommended Dr. Grossman. Extremely happy with the level of service received. I appreciated receiving the email and text reminders for my appointment. It was convenient to fill out the paperwork and covid screening online from home. Dr. Grossman fully explained the procedure and I had minimal pain the day after the procedure! Just a little tenderness. I loved how the whole procedure was completely pain free, including the freezing method. Jennie and Terry were friendly and kind throughout my time at the dental office. If I need to see an endodontist in the future, I will definitely request Dr. Grossman again! Thank you:)
02 August 2021 5:26
Loved every minute of my experience at Whitby Endodontics. Where to begin? Jeanie, at reception, is a wonderful, friendly person to be your first contact upon entering.
Dr. Grossman makes you feel welcome and right at home. The time he takes to explain your upcoming treatment leaves you with no questions. I've never encountered anyone in the dental field as knowledgeable as this gentleman. His assistant is equally kind and wonderful, I wish I could remember her name.
If I could rate higher than a 5 I most certainly would. Would I recommend their services to friends and family? Without a doubt.
Thank you once again for such an amazing experience.
29 July 2021 22:57
If you need a root canal look no further than Dr Jeffrey Grossman. I had 2 yes 2 root canals back to back in a 2 hour appt. I slept through most of the procedure. No pain at all from start to finish. Fr Grossman is an artisan. His knowledge is nothing less than amazing. His equipment beyond state of the art. His staff are as dedicated as he is. Totally amazing experience. Not only does he compassionately explain every detail but completely educates in the total process. The day after he said I would likely experience some pain in the healing process. Next day at noon Im as good as new. This guy is amazing. Literally! Thanks so much Dr G!
I will go out of my way to share my awesome experience and be referring all my family friends and clients!

I wish I could bump my experience to 10 Stars!
25 July 2021 21:13
The warm and friendly care I received today was outstanding. I would highly recommend this Doctor to anyone in need of an Endodontist!
22 July 2021 16:01
Professional and courteous from the start, Jennie is knowledgeable and helpful. Dr. Grossman is professional and explains procedures from start to finish along with his assistant makes a root canal as pleasant as it can be.

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