Javascript is not enabled on this browser. This site will not function properly if Javascript is not enabled.
518 Hillgrove Ave #150
Western Springs, IL 60558


Thank you for selecting the endodontic office of Dr. Edward L. Kasper and Dr. Logan T. Bell.  We are an endodontic specialty practice dedicated to exceptional care using state-of-the-art technology.


Our Mission is simple: to provide you with the finest endodontic treatment available anywhere, in a pleasant and courteous atmosphere.


Our "make no compromises" philosophy allows us to treat patients to the utmost of our abilities in a way that will lead to a pleasant experience for you.  This is a tall order but we feel that taking time with our patients and being open to their needs is of the utmost importance.

With our new office we have made sure to provide our patients with the most up to date techniques and cutting edge technology so they receive the best quality care in the most comfortable environment.

Practice Profile

Our office is known for its commitment to excellence.  We use the latest technology including the surgical operating microscope which offers increased magnification and illumination for all procedures.  Whether we are evaluating the outside surface of a tooth for a crack, locating miniscule root canals, removing a broken file from a root canal, ensuring the canals are thoroughly cleaned, or filling the root canal systems, the microscope benefits treatment.   Even the smallest detail is brought clearly into view.  We also replaced conventional dental x-rays with digital radiography. This advancement significantly reduces radiation exposure to our patients and eliminates the hazardous byproducts of film developing.

Always on the forefront of technological innovation, we have converted to digital record keeping and use of the Internet for the convenience of our patients and referring doctors.  For example, we encourage you to pre-register at this web site to save you time when you come to our office for your appointment.  It is simple to use.  Please call our office for instructions.


Together, our commitment to you is that you receive the best care that is possible today.

Secure Login Pages

Had a root Canal done, expecting the worst and got the BEST! What a Professional Friendly atmosphere. Everyone is so friendly and helpful and Dr. K is very attentive and answer all my questions. Of course he waited for my mouth to be numb so I couldn't ask any..Only kidding, He is GREAT! Thank you, Thank you...

Kevin K

Dr. Ed, the assistants and the Modern Endodontics admin ladies are all real pros. My procedures were relatively painless and with very few post-procedure symptoms. Everyone was right on time and very organized. Thank you for making a potentially difficult experience very smooth.


great staff...reatively painless and even liked the music they play from dr k's ipod. all kidding aside i would recommend this office to anyone

tim m

All the glowing accolades have been expressed in previous testimonials so all I can say is "DITTO". Probably the least threatening experience of my life and I'm 86 so there's been many opportunities for something bad to happen. But this was a piece of cake. Dr. Bell and all the excellent staff you are HERO'S in my book.


I am terribly nervous about going to the dentist, and even more so to have a root canal done. The staff was very friendly from the initial contact, until the work had been completed. Dr. Kasper was friendly, and immediately put me at ease. He explained everything he would be doing, and allowed me to see the x-rays taken before and after everything was finished. I highly recommend Dr. Kasper to anyone questioning if he will be a good choice to do your root canal. Also, I'm from the far south side of Chicago and thought it would be difficult getting there, but I hopped on the 294 tollway, and was there in about 20 minutes.

Lynn D.

Modern Endodontics in Western Springs, IL is the only place I will ever go to for a root canal! Dr. Ed Kasper just completed my third root canal in 11 years (he has done all 3 of my root canals). He and his team are highly professional, compassionate, kind, thorough, efficient and the most friendly people possible! Last month, on a weekday, I called my dentist at 8 AM with a terrible toothache. After telling him my symptoms, he called Modern Endodontics and they scheduled me for an appointment at 1 PM that same day! Dr. Kasper, Dr. Bell and the members of their team care about their patients and will do anything possible to treat their pain, even if it means working during their lunch hour or staying late to address patient emergencies! Dr. Kasper always takes the time to explain to me exactly what is going on with my problem tooth and what he is going to do to address the problem. He is personable and clearly enjoys helping people, many of whom come to him suffering terrible pain. The assistants, office staff and receptionists are all delightful human beings who care about you and do their best to make you feel as comfortable as possible from the moment you come in the front door until the moment you leave. They also call you the day after you have a procedure to ask how you are feeling. I give the strongest possible recommendation to Modern Endodontics!

Jim Head

A pleasant and comfortable experience. Very professional and courteous. Clean surroundings. Dr. Bell explained and carried out the procedure with perfection

K Basith

I was very impressed with Dr. Bell and his entire staff. Everyone was very personable and accommodating. I was thoroughly briefed by Dr. Bell and his staff as to all procedures. Highly recommend them to everyone.

Mike Forlenza

Dr. Kasper and his staff were very kind, caring, and professional each time I was their patient. Dr. Kasper took time to explain things after each visit. My only complaint is that he supports the White Sox. Even with that, I trusted him with my teeth. Great group of professionals!

Dennis Lewis

Dr. Bell and his entire staff are very welcoming, compassionate and caring. I've never had to wait for more than a few minutes when I arrive for an appointment and when Doc says the procedure will last an hour, he's exactly right. Dr. Bell is an extremely knowledgeable man. He made me very comfortable as he explained every step of the procedure and his office always calls the next day to follow up on how I was feeling and helped with pain management. I highly recommend Dr. Bell.

Barb Bartik
518 Hillgrove Ave #150
Western Springs, IL 60558