Wonderful doctor and staff. I have been a patient for 10 years and plan to be at this office for many more!

I have known Dr. Siegfried for 23 years and during that time I have been counseled not only about my dental hygiene but about overall health.

He has been a friend, doctor and a wealth of knowledge when I needed medical advise.. Not only was his advise clear and concise but given with passion.

Most doctors would limit there time with you but not Dr. Siegfried. He gives you his undivided attention and makes sure that you truly understand. Then he takes the time to follow up to see how it went.

The office is fabulous.

Dr. Tjon Ajong has proved to be a fantastic diagnostician, consistently providing excellent service. With an emergency situation, he always makes time to see me right away. For regular check ups and follow ups, he and his team are always efficient and pleasant. His office and equipment are modern and clean, and his demeanor is always friendly and informative.

explains everything that needs to be done. makes you feel very comfortable . He listens and explains everything in detail. never rushes you. he cares , He loves his work and it shows. His staff is awesome, always greeted with a smile . my teeth look great. I look foward to seeing them for my cleanings. I never liked going to the dentist the experiance here is like no other place i have gone to. the best!

Dr. Ajong really listened and tries to figure out what the cause and best treatment is for my dental issues are. He's very compassionate and patient.

I have been coming to Dr Ziggy for close to 9 years, and have never had any complaints, besides the ones that bring me into the dentist office to begin with!
His staff are kind and knowledgeable, and Dr Ziggy is always thorough and does not rush any appointment. You always feel like you're the only appointment that day. Cleanings are quick and pleasant, and his office is state of the art. Beautiful!

Always a pleasant experience with Dr Ziggy and his staff. I have been using him for over 25 years and has always been here for me.

I've been visiting Dr. Tjon for over five years. He has done an implant and all my cleanings since I started visiting. He is patient and is very willing to answer any questions. He makes sure I am comfortable and is clear on all the matters with my teeth. His staff is also very cheerful and positive so the experience is always good. I recently brought my girlfriend here and he also agrees. She is now a patient.
Keep up the good work.

My experience was very informative and I feel that all my issues were addressed. The experience was very comfortable and I was able to get excellent service. I didn't feel like my appointment was rushed which I really appreciate.

I've been a patient with Siggy for about 30 yrs. Ironically we met while he was in Dental School,and we were introduced by his sister in law. I was doing dental assisting program myself. Amazingly enough in later years I found myself in need of major dental reconstruction due to a motor vehicle accident. Without any hesitation,and complete trust in the field for such extensive dental work I entrusted fully my care unto Ziggy for completion. I'm very content,and grateful for my decision. Thanks

The visits are pleasant and on time
everyone is nice

I have been coming to Dr. Ajong for years, his office is very clean with the latest technologies. I trust him in all his decision making.

His practice is so easy to make appointments and personalized. He is willing to come in whenever it is needed.

I was recommended from a friend and the best decision I ever made. A Dr who feels like family who, cares like a family member and has the best care ever. He takes his time and he prefers to be perfect in a case and I am very thankful and recommend to everyone.
The staff is very caring and they do a perfect job, always on top of everything .

Dr. Siegfried is the best, A real perfectionist, he really cares about his patients, wonderful sense of humor, easy to talk to and takes time to make sure his work is functional and beautiful. As a physician myself, I would highly recommend Dr. Siegfried Tjon Ajong to my patients and family members (and have). 5 Stars. Beautiful office. Very cutting edge. Wouldn't go anywhere else.

Mark Kreimer, DO

Have always had a wonderful relationship with Dr. and the staff has been personable and pleasant. Dr. has always been available when problems arise from a surgery and always has great advice for pain management. He is one of the most knowledgable persons I have the pleasure to know

My experience is always friendly, relaxing & enjoyable - when I am on my way to the dentist I forget I'm getting work done in my mouth until I get in the chair. Everyone is very accommodating.

The office is lovely. Everything is modern and top of the line including dental equipment, interior design, decoration & music.


I am always confident that I am receiving the best care when I am being treated at Maxillofacial Prosthodontics Center.

Dr. Siegfried is not only a compassionate person but a wonderful man & I come all the way from Florida, even in the cold because he is the only person who diagnosis properly and if needed he would come in on a Sunday for me. Been seeing him for 20 plus years and cant imagine seeing anyone else. Office is extremely clean and takes hours of his time to spend with me. His office has the latest state of the art equipment and would love to be able to take home his dental chair with me!

I love coming to see Dr. Tjon Ajong. I feel very confident that all my dental needs are met utilizing the latest technological equipment available. I thought the old office was state of the art, I now see that this office is so much more. The atmosphere is high tech, aesthetically appealing, and clean. The imaging is perfect and gives accurate pictures of my teeth. Dr. Tjon Ajong is excellent, as are his assistants Daniela and Stephanie. We are lucky to be in his care.

I have been with Dr. Ajong for over 20 years. Implants, surgery normal cleaning it has been a wonderful experience and this has developed into an exceptional friendship.

Dr. Ajong is an excellent dentist and truly an artist in his profession. His pursuit of the latest technologies and skill is amazing.