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Read what other patients have said about us:

Julie, East Amherst

Great appointment on Friday! The team was amazing. Quick & painless!

Kathy A, Snyder

I was very nervous about having my procedure done. Everyone at Cornerstone was warm and friendly. The new office is amazing. I put my trust in Dr Anderson who is a young man who is trustworthy. I put my faith in his ability to do his best for me. I know I made the right decision to choose him and his team. He will do the same for you!

Valerie L, Niagara Falls NY

Always a good place to be ....Sue is the sweetest and so good .. not enough can be said about Dr Anderson ..Dr Breloff knew best when he passed me on to him ...staff excellent ... friendly and so accommodating ...clean and bright office settings !!! What more can one want .. ??I wish it was closer tho !

Don G, Wilson, NY

Great cleaning, great check-up. Like the new office. Congrats. Don G.

Christopher G., Lockport

From the moment I walked in to the moment that I left, the staff at Cornerstone Periodontics made me feel welcomed and highly valued. This was my first time coming in and I have never had a better dental related experience to date. Everyone that I encountered at Cornerstone introduced themselves and made sure that my experience was a comfortable one. Renee at the front desk was very helpful, and I had the pleasure of being seen by Audrey, Sarah, and Dr. Yerke who all made me feel as if I were a part of their family. Dr. Yerke not only examined for my dental needs, but she also took the time to educate me on what was going on and what I was seeing. I left the office with a smile on my face and gained a lot of new knowledge from the help of this amazing staff. I highly recommend Cornerstone Periodontics and Dental Implants for any and all of your periodontal needs!

Tom Connors, Buffalo

I had a very pleasant procedure today with Jennifer. She is very professional and conscientious in her work. She is also a lot of fun to talk to. I also would like to mention Annette who took care of my billing and appointment, she is just as great to deal with. Thank you. Tom Connors

Larry M., Depew

As always, friendly, caring, professional service. Love the new office too!

Dennis, Lewiston

Friendly staff

James Pulito, Lockport

Friendly staff. Jennifer is a wondetful hygienist. Dr. Anderson is very knowledgeable and cares about his patients.

T.A., Lancaster

I cant say enough about the care I recieve at Cornerstone. Beautiful new facilities, awsome staff, superior care.

John P, E. Amherst

Was there for an evaluation. They took a great deal of time to review my condition and explain all my options.

Mary, Youngstown

Staff is always prompt , very professional and caring. Thank you , Susan and Dr. Anderson

Beatrice P, Niagara Falls N Y

My visit great, also the office was very very clean and pleasant and beautiful decorated And the higenest was very nice.

Connie, Niagara Falls

Beautiful new office! Highly competent and friendly staff!

Carol C., Niagara Falls

Receptionist was welcoming and friendly. Dr. Anderson’s assistant put me at ease as she recognized that I was nervous and reassured me that I would be well taken care of. After asking me questions on the issues I was having, Dr. Anderson had X-rays taken and went over them with me. He made sure that I understood his recommendations on how to proceed with treatment. I was very impressed with Dr. Anderson and will continue to seek his expertise and help with my dental issues.

BC, Kenmore

The office is beautiful, and the staff are kind, knowledgeable, and helpful. Dr. Andersen is fabulous: not only is he an expert, but he explains everything so I can understand it, and he's gentle when working on my teeth.

Brian C, Sanborn

Jennifer is a great hygienist and is very nice and kind also the all the staff is great and very friendly

Ralph Mitchell, Getzville

I just love going to the dentist yes I said it great office ????

Linda S, Lockport

As soon as I arrived for my appointment, I was greeted with a smile and requested forms to complete were explained and any questions I had were answered professionally. I commend the entire staff for their kindness and professionalism in taking care of me and my dental concerns. Dr. Anderson was very honest in his evaluation and recommendations for my treatment, and I really appreciated that as a new patient. My options of treatment and cost were explained thoroughly which made it easier to make an intelligent decision. Thank you.

Marjorie M., Willamsville

I am so pleased with my periodontal care at Cornerstone. Dr. Anderson and Sue and the office staff were wonderful. The experience is actually very calming. The office is beautiful and gives the patient a lot of privacy.

Maria G, Lockport

Beautiful new office! Very friendly staff! Dr. Anderson is very knowledgeable and helpful.

Melissa s, Youngstown NY

I had a positive conversation with the dentist and am confident in the expected outcome of the work to be done.

Valerie L , Niagara Falls

Always have loved the service and the care .... great group , great office !! I wish I was closer tho ! Thank you !! It’s like visiting Family !

James P., Lockport

As usual the great staff at Cornerstone provided me with another fine visit to have my teeth cleaned. Took a little driving around to find the new office but parking is ample with wide spaces. Thank You Dr. Anderson and your wonderful staff.


My implant was fast and painless

Ann R, Tonawanda

I had a consult with them and could not have had a better experience. They explained everything to me and ga e me options. I highly recommend this practice !

Kathleen D., Getzville

The staff is very helpful, knowledgeable & professional. My appointment went very well. Love the new office!

Fredric Hirh, Williamsville

Excellent care by Jennifer and Dr Anderson My issue resolved within 30 minutes

beneficial! T. , Getzville

Thank you for providing my dental care needs. Your advice always proves benificial!

Judi, Tonawanda

Dr. Anderson is the best! He fit me in his busy schedule when he saw how much pain I was in! He extracted my tooth and it was completely painless! I would highly recommend him! Also, the office staff was so pleasant and accommodating! I was put at ease when I was very anxious about the outcome.

Suzanne K, Hamburg NY

Even though this practice is far from where I live, I travel here for the excellent care and gracious service.

Shelly , Youngstown

Thank you for the follow up your new office is beautiful sure you have a few kinks to work out for yourselves but there is nothing like walking in to a well furnished waiting and procedural area to give you added confidence in your care givers Sue is wonderful and new Dr (forgive recall of her name) is pleasant your reception staff were attentive and an assistant again forgive do not have her name but she has helped Sue in the past with charting and suctioning saw me when at the desk and smiled and greeted me while waiting to depart pleasurable start to my day thank you!

Carol G, Lockport

I had my teeth cleaned this past Wednesday. As usual the hygienist did a wonderful job. I trust Dr. Anderson to take good care of my teeth.

Zofia Paw, Williamsville

My experience is always great. The people are so kind and caring that it always feel comfortable.

Louise A, Lockport

I was very impressed with everyone in The Cornerstone Periodontics Office. Dr Anderson was wonderful along with everyone I came in contact with. I highly recommend them.

John M., Buffalo NY

Wonderful & caring service from all.

Donna B, Williamsville

The staff was extremely friendly, welcoming & professional! Explained each process which made me feel comfortable & at ease .

Diane LUTHER and family , Lancaster

Dr Lisa and staff are always awesome. We much appreciate the time, personal attention, answering all of our questions, and going above and beyond. Ty so much! We recommend you to everyone!

Larry M., Depew

Always receive the royal treatment from the smiling and knowledgeable staff at Cornerstone!


In the past I used to put a stop on dental care because of the cost until one day I truly realized the value of having healthy happy mouth. I am so absolutely grateful for Dr Roger Anderson, all his staff and the hygienist Jennifer who even though not a Star Wars fan uses the tools with exceptional grace, ease, and compassion.

James P., Lockport, N.Y. 14094

Jennifer was great!!

Frances C., Buffalo

I have been telling everybody how amazing I was treated when I went for a dental consultation this week. Each person I encountered from the moment I walked into the door, to the moment I left, was so friendly, genuine and professional. I am having a procedure done today, and although I am a very nervous dental patient, I anticipate that everything will go smoothly based on my initial experience. Thank you for making me feel like I’ve been a patient for years!!!

Cindy N., Lyndonville

Jennifer is my cleaner and always is very pleasent ,gentle and caring as is the whole staff. Dr. Anderson will explain everything that is needed for your treatment plan. Highly recommend Cornorstone!

Michael M., Clarence Center

Jennifer is a fantastic hygienist!

Beverly F, Lockport

Always a good experience, personal are great!

Hattie D., Depew

Dr Anderson and his staff's professional care and courtesy truly are a five star! My dental problems were resolved through his gift of the knowledge of dentistry. So grateful for the results.

Margaret Hoplight, Lewiston

A very smoothly run office with delightful as well as knowledgable and professional staff. if one HAS to go to a periodontist, THIS is a good place to go.

Corey Wright, Lockport

The entire staff at Cornerstone makes it a pleasure to work with. From the second I walk in, to meeting with the hygienist and Dr. Anderson, I would recommend Cornerstone to anyone.

Janice F., Eggertsville

Good service, knowledgable and friendly.

James P, Lockport

Staff always friendly and efficient

Christian G. , West Seneca

Everyone in the office was patient, kind & understanding - from my scheduling phone calls to my actual visit. I was so pleased with the attention I was given & how personally Dr. Yerke approached my treatment. I highly recommend coming to this practice for your periodontal needs.

Suzanne E, niagara falls NY

Dr Anderson saved my teeth,and I am so grateful to him and his staff,I enjoy my visits ,and pain free, it is more of a Home than an office,he is successful because he is always open to new ideas and suggestions,shares his adventures and life,his family,and great to his staff,there are not enough words to express here what a great human being he is,I am blessed to have him and his staff in the care of my teeth , Truly a Gift...Thank you with all my heart

Charise N, Amherst

Dr. R. Anderson and his whole team are truly amazing. Very knowledgeable and professional. I highly recommend this practice.

Molly S. , Williamsville

Dr. Yerke and Dr. Anderson are wonderful!!! I am so grateful for all they have done for my daughter. I would highly recommend them.

Christina B, Niagara Falls

Dr. Anderson and his team actively coordinate with my other dental caregivers, are considerate, thorough and keep me informed. I'm confident they're trying to do what's best for me. Thank you. Wish I'd found you years ago.

Corinne C., Barker

The staff here are pleasant, considerate and professional. I had no idea what was wrong in my mouth (discomfort) , and Dr. Anderson continued to do examination and testing until he found the answer and a plan. I actually came out of a dentist's office smiling!

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