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New York cosmetic dentist, Dr. Alfonso, is a member of the AO, ADA, ACP, AAP and AAFP. He has been established for 20 years. Graduated in 1993 from New York University, School of Dentistry and went to Columbia University for his Pros. Graduated in 1999.


Our excellent and caring New York cosmetic dentistry staff will provide you with the care that you deserve.

We will gladly answer all your questions and your needs. Call our New York cosmetic dental office at 646-796-272

Practicing as a New York dentist for over 20 years, Dr. Alfonso has developed a close relationship with the Hispanic community and is widely recognized as a leading specialist in his field. Working hard to ensuring his patients only receive the best treatment possible, he has performed thousands of successful dental implants, helping his patients look better, speak and eat with more confidence, in the process achieving recognition as a leading implant expert. Today he lectures nationally on subjects involving complex cases in the fields of esthetics, implants, fixed prosthodontics and is involved in clinical research. Along with a multidisciplinary and multicultural staff working with the latest technology in a comfortable environment patients of all ages gain access to the highest quality of treatment available.







New York dentist, Dr Carlos Alfonso, is a board certified Prosthodontist who began his career in dentistry by obtaining his first Doctor of Dental Surgery degree from Universidad Autonoma de Santo Domingo (UASD) in the Dominican Republic. After graduation, he went on to attend New York University College of Dentistry, where he obtained his second DDS degree. He continued his training and completed his general practice residency at Harlem Hospital, where he was asked to stay on as chief resident. Dr. Alfonso later on attended Columbia University College of Physicians and Surgeons where he pursued a specialty certificate in Prosthodontics and became board certified.

During his years at Columbia University, Dr. Alfonso taught dental students and oversaw the literature review in fixed prosthodontics. Dr. Alfonso also runs his own implant study club, where he assists dentists continuing to further their education with seminars in cosmetic dentistry, implants and oral surgery.

Dr Alfonso is a Diplomate of the American Board of Prosthodontics,a Diplomate of the American Board of Oral Implantology, a Diplomate of the International Congress of Oral Implantologists, and a Fellow of the American College of Prosthodontists as well as the American Academy of Facial Esthetics. He is also a Former Assistant Professor, Division of Prosthodontics, Columbia University College of Dental Medicine.  Dr. Alfonso became a fellow of the American Academy of Implant Dentistry.

New York dentist, Dr. Alfonso, is affiliated with the following organizations:

  • American Dental Association (ADA)

  • Academy of General Dentistry

  • American Academy of Cosmetic Dentistry

  • American College of Prosthodontics

  • American Academy of Fixed Prosthodontics

  • Greater of New York Academy of Prosthodontics

  • Academy of implant Dentistry

  • Academy of Osseointegration

  • International congress of Oral Implatology

  • Implant Prosthetic Section of The ICOI

  • Dominican Dental Association

  • Hispanic Dental Association

  • Hispanic Health Professional Association of New York

  • Sociedad Medico Dental Dominicana, Inc.

  • New York Academy of Dentistry

  • Academy of Laser Dentistry

  • New York County Dental Society

  • Pierre Fauchard Academy


Dear Dr. Alfonso,

My aunt loved how you treated her on Sat and felt minimal discomfort from the procedure.
Thank you so much for the thoughtful and thorough way in which you managed her case. You are an amazing dentist.

Warm regards,

Dr. Alfonso is an expert in the field of Dental Implantology and prosthodontics. You’ll be treated by the best.

Sheila and Allen Ghorashi

Dr. Alfonso,

Thank you Dr. Alfonso for ensuring I looked my best on my wedding Day. I am so pleased and lucky to have found such a competent and professional dentist focused on perfection in his results. I can’t thank you enough for giving me an amazing smile on my special day!

Bernabe Laudin



Our Address

100 Post Ave

New York, NY 10034


Opening Hours

Monday –  9:00 AM – 7:00 PM

Tuesday –  Closed

Wednesday –  9:00 AM – 7:00 PM

Thursday –  9:00 AM – 7:00 PM

Friday–  9:00 AM – 7:00 PM

Saturday –  8:00 AM – 4:00 PM

Sunday –  Closed


© 2018 by Alfonso Dental Office