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News and Information

September 19, 2023

Dr. David Momtaheni gave a lecture on topic of jaw deformities and TMJ disorders at Touro College of Dental Medicine on September 19, 2023. 
According to Dr. Eric Wachs, Director of Oral and Maxillofacial Surgery, the lecture was well received by Students and particularly by the faculty.


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July 15th, 2022

Dr. David Momtaheni was invited as a guest speaker by the Federation Dental Ibero LatinoAmericana to Puebla, Mexico to deliver his lecture in title “Temporomandibular Disorder and Jaw deformities.”

Dr. Momtaheni was selected for his extensive knowledge and experience in orthognathic surgery.  His lecture was received with great enthusiasm from over 1200 students, residents and dentists who attended the meeting.

Subsequently, an appreciation plaque was presented to Dr. Momtaheni by the Mayor of Puebla.

March 30, 2021

Following the CDC recommendations during COVID19 Pandemic and after two successful Orthognathic Surgeries in four days, our residents and I had a chance to relax and enjoy a small gathering.  This was particularly significant after 12 months of the prohibition for socialization.


December1, 2021

Dr. Momtaheni was a guest speaker at The Greater New York Dental Meeting at Javits Center on December 1, 2021.  The Greater New York Dental Meeting is the largest dental meeting in the United States.  Dr. Momtaheni lectured for three hours on the topic of lip lesions which was greatly received.  There has never been a lecture for three hours only on lip lesions.  This lecture was compiled with 40-years of experience in treating lip lesions and anomalies, including congenital, developmental, trauma, infection, allergic reactions and iatrogenic damages.

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October 6, 2020

New 3D Cone Beam CT Scan, CBCT


In 2008, this office obtained one of the first 3D Vertical CBCT Scan in the country.  At the time of installation, this unit was the 16th installed unit in the USA.  As we have witnessed the digital evolution in the iPhone, the same has occurred in 3D CAT Scan technologies.  The amount of radiation has been reduced and the software programs have been enhanced giving clinicians a better chance to diagnose abnormalities


This month, we purchase our second and most advanced CBCT Scan with incredible imaging details and with reduced radiation.  A colleague challenged me for the decision to make such a great investment during COVID19!  My response was very simple: “Nothing is more important in my practice than the welfare of my patients.”  I and my entire staff are very excited to employ this new technology as we know not only our patients are better served but we are better protected.

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September 2021
Honoring Dr. Momtaheni

Naming an Oral and Maxillofacial Surgery operatory and a clinic suite at Columbia College of Dental Medicine in honor of Dr. Momtaheni. Columbia College of Dental Medicine has constructed one the most advanced dental suites for student education called Precision Dental Clinic. Dr. Momtaheni hopes that his contribution to Columbia Collage of Dental Medicine will advance dental education further. 

February 11, 2020

Dr. Momtaheni was nominated and reinvited to the Greater New York Dental Meeting as the Organization Chairman for the next 4 years. This is the second time Dr. Momtaheni has served for the Greater New York Dental Meeting, which is a unique and exceptional honor.

March 12, 2019


Snoring and Sleep Apnea CE Course at Columbia College of Dental Medicine on April 10, 2019


Dr. Momtaheni and Dr. Steve Syrop are giving a full day CE Course on Snoring and Sleep Apnea at CDM.  For further details and registration, please refer to this link:






November 25, 2018

Dr. Momtaheni will be a guest speaker for NY Academy of General Dentistry Meeting on November 25, 2018 at The Greater NY Dental Meeting, Javits Center at 3:00 pm.  The topic will be “Surgical Management of TMJ Disorders



















November 14, 2018

Dr. Momtaheni met Dr. Maxine Feinberg, former ADA President, to discuss the importance of organized dentistry and what the ADA can do to protect the public and at the same time service the members.














October 18, 2018

Dr. Momtaheni Was Honored

Dr. Momtaheni was honored by New Rochelle Police Foundation for his outstanding contribution to the community and received a New York State Assembly Citation, on October 18, 2018.






















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September 1, 2019


We are proud to celebrate the birth of "Case of The Week"

A weekly series of clinical cases with specific academic and practical objectives in mind designed for students and colleagues to enhance their knowledge and patient's care.

These series can be found at

Facebook, Instagram and Twitter

Dr. Momtaheni "Hanging" Out at the South Pole

The Ceremonial South Pole, with a silver globe on top of a “barber-esque pole,” was the geographic pole at one point of time. Since the South Pole Station and everything surrounding it is located on a moving ice sheet, the ever-changing geographic South Pole is remarked every year with a brass pole. These pole markers are designed yearly, and the marker in this photo was placed on January 1, 2013. This pole marked the relative position of the eight planets, and Pluto for January 1, 2013.


Dr. Momtaheni has treated a NASA scientist and his son. The NASA scientist brought along a photo of his son and Dr. Momtaheni to the South Pole.








March 2018

Dr. Momtaheni gave a lecture on "Oral Manifestations of Systemic Disease" to Columbia College of Dental Medicine, Oral Pathology Study Club. The lecture was received with great enthusiasm.  

August 5, 2019

Dr. Momtaheni received Epic Certification from Mount Sinai Medical Center.  Epic is a cloud-based Electronic Health Record, EHR, solution catering hospitals and private practices and other care providers. This certification will allow Dr. Momtaheni access his patients' EHR instantly.  Mount Sinai Medical center is almost a year ahead of other major hospitals in New York to implement this very important system. 

May 22, 2019

Lecture to Boston University NY Alumni Dental Study Club

Dr. Momtaheni presented a lecture on Sleep Apnea diagnosis and treatment to this elite group at Cornell Club in Manhattan

March 15, 2019

Dr. Momtaheni joined Mount Sinai West Hospital-NYC.  Mount Sinai West is a full -service medical center with a 24/7 emergency department, proudly serving patients from Midtown and the West Side of Manhattan, and beyond.

Phone and Internet Service Update

If you can't get through to us with

(212) 969-9133, please call us at

(917) 922-7730, Dr. Momtaheni's cell phone. Please email your documents to

Capitol Hill Visit

In April 2016, Dr. Momtaheni visited Capital Hill to meet with the legislative aides of Honorable Grace Meng, Eliot Engel, and Carolyn Maloney our New York Congressmen.


Dr. Momtaheni spent his visit lobbying for the benefit of students and patients by supporting reform in:


1) student loans, which would halt interest accrual while loans are in in forbearance or deferment


2) expanding Flexible Savings Account (FSA)/Health Savings Account (HSA) usage through the RAISE Health Benefits Act and the Health Savings Act.

Nevada Implant Symposium. September 2015

Dr. Momtaheni traveled to Nevada Dental Implant Symposium to share his experiences in Dental Implants for medically compromised patients with his colleagues. He also will expand his knowledge of the latest implant technologies.


Zygomatic Implants

The advanced technology of zygomatic implants, ZI, has enabled us to help edentulous patients without any bone grafting or hospitalization. Using a more stable and strong bone, like the cheekbone, has allowed us to replace the full upper teeth in just one day. For more information regarding this procedure, please contact us.


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Summer of 2018 is sadly almost over.


The season kicked off with a party for the Class of 2021 at Columbia Dental School. The Momtaheni family hosted the students at their residence for a summer barbecue and swimming.  As Class father, Dr. Momtaheni could not have been more excited to celebrate and honor the students for their successful completion of their first year. 














Dr. Momtaheni was nominated to receive an award from the New Rochelle Police Foundation in August. A ceremony and award presentation was scheduled for October 18, 2018. 
































Dr. Momtaheni also received a privilege to admit and treat patients at Mt. Sinai West Medical Center. 


Our followers for Case of The Week Publications on Facebook and Instagram are growing every day. Originally the pages were designed to teach Columbia Dental students interested in cases with clinical challenges. Now, students from Tufts, NYU and Pittsburgh Dental School along with many of our colleagues look forward to these interesting cases every Friday. 



Sen. Chuck Schumer and US Rep. Charles Rangel

Dr. Momtaheni and a group of his colleagues met with Senator Chuck Schumer, and US Representative Charles Rangel on March 18, 2015. They discussed issues that affect our patients, the healthcare profession and our students.



















February 3, 2015

Guest Speaker at New Rochelle Dental Forum, February 3, 2015

Dr. Momtaheni gave a lecture to the New Rochelle Dental Forum on Botox and Arthrocentesis for Treatment of TMJ Disorders.


The Botox alternative treatment for TMJ disorders and minimally invasive Arthocentesis were presented.  Most patients experience noticeable improvement within two days following their first treatment, although relief can take up to a week for certain individuals.



Dr. Momtaheni and his colleagues with David Bagby, Legislative Director for Congresswoman Grace Meng

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We Offer Piezo Surgery

An innovative tool for bone surgery using ultrasonic vibration to cut bone without damaging the soft tissue.


Costa Rica: Invisalign Visit

In March 2016, Dr. Momtaheni will be visiting Invisalign manufacturing facilities. During this visit, Dr. Momtaheni will exchange his experience in application of Invisalign in Orthognatic surgery.

We Offer HbA1c

The term HbA1c refers to glycated haemoglobin. It develops when haemoglobin, a protein within red blood cells that carries oxygen throughout your body, joins with glucose in the blood, becoming glycated.


By measuring glycated haemoglobin (HbA1c), clinicians are able to get an overall picture of what our average blood sugar levels have been over a period of weeks/months.


For people with diabetes, this is important as the higher the HbA1c, the greater the risk of developing diabetes-related complications. 


This test can also diagnose a pre-diabetic condition. Since surgery for diabetic patients have additional risks, we offer the test with no extra charge. 





Dr. Momtaheni at Mt. Sinai.




Mt. Sinai

Dr. Momtaheni was a guest lecturer at Mt. Sinai Medical Center on January 10th, 2018. The topic of his presentation was "Aesthetic Improvement of Lower Third of Face and Neck".

Westchester and Connecticut Alumni

Dr. Momtaheni was invited to give a lecture on Aesthetic Correction of the Lower Third of the Face and Neck to the Westchester and  Connecticut Alumni Study Club Meeting on November 9, 2017. Five take home messages were given for treatment of baby boomers and their aesthetic demands.

Oral Pathology Study Club

Dr. Momtaheni was invited to as a guest speaker for Oral Pathology Study Club at Columbia College of Dental Medicine in October 4, 2017 to share his experience as an Oral and Maxillofacial Surgeon and Oral and Maxillofacial Pathologist. He shared his 35 years hospital and private practice experience with the students. The feedback from the students indicated that the lecture was interesting and inspiring.

Dr. Momtaheni was chosen as Class Father of Class 2021 at Columbia College of Dental Medicine. He hopes that his students will feel free to approach him for any personal or academic advise. 

We are in the process of changing our phone company due to interruptions we experienced in August of 2017. By mid-September, we are going to utilize a new phone company. Our phone numbers will remain the same, however, upon any temporary disruption, please communicate through email or Dr. Momtaheni's personal cellphone.


Cell Phone: (917) 922 7730


You may also text or call (914) 222-0972 during business hours. (9am-5pm)

Columbia Surgical Operatory

A new surgical operatory suite at Columbia College of Dental Medicine has been named after  Dr. David Momtaheni

Susana Wang

Our former office manager was accepted to Dental School.  She is in the class of 2021. Over the past thirty years, many of our staff have pursued a career in the medical and dental fields. We wish Susana the best of luck.

Dr. Momtaheni is Named the "Top Dentist of 2017" by NY Top Dentists

Dr. Momtaheni was selected by the NY Top Dentists committee as a Top Dentist for 2017 based on his accolades and patient testimonials.

Syndrome Treatment

Although Dr. Momtaheni no longer participates with the Montefiore Craniofacial Team, in 2014 alone he has surgically treated the following syndromal cases:


Klinefelter Syndrome

Down's Syndrome

Gardner Syndrome

Sleep Apnea Syndrome

Feingold Syndrome

Asperger's Syndrome


Dr. Momtaheni had annual lectures on Syndromal Maxillofacial Anomalies for Post-Graduate Students at Columbia College of Dental Medicine until 2013. Dr. Momtaheni also gave lectures on and was a Course Director for the Craniofacial Anomalies course at Montefiore Medical Center Department of Orthodontics in 2016.


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