Our Team

DMD / Tufts Univ. Aviva Grinfeld

Having a competent team under my guidance, who professionally and lovingly care for the well-being of the patients, makes my work much easier.

Having received my dental training at Tufts University School of Dental Medicine (1988-1992) in Boston, USA, my work is based on comprehensive knowledge of the various fields of dentistry, allowing me to implement an individual course of treatment for each patient.

An ethical and conscientious implementation is the foundation of my approach to treatment.

It is important to me that patients understand that many oral diseases can be prevented by proper prophylactic measures, or can be dealt with at the earliest possible stage.

I would be happy to speak with you in German, English, Hebrew, Russian, Spanish or French.


Dr. med. dent. Katja Greenberg, DDS, MS
Periodontist and Implantologist
Diplomate of the American Board of Periodontology

In 2013 I became a member of the team of my colleague DMD / Tufts Univ. Aviva Grinfeld in the specialized field of periodontology (gum disease) and implantology, which constitute important elements in Aviva Grinfeld’s philosophy.

I perform periodontal surgical treatments for patients with advanced stages of gum disease. I also provide patients with dental implants, crown lengthening procedures and gingival grafts, which play an important role in aesthetic dentistry.

I completed my dental training at the Freie Universität Berlin (1992-1998) and then specialized in the field of periodontology (gum disease) and implantology at the University of California of San Francisco/USA 2001-2004.


Manuela Teichert
Dental Hygienist

I also became a dental hygienist in 2007 in order to offer professional dental hygiene (cleanings) as well as periodontal treatments at the highest level.
I have been a member of the team since 2013.


Moira Kraftmeier 
Dental Hygienist

I graduated Dental Hygiene School in 2012 in the US and worked there as a dental hygienist until 2018.

Berlin is my hometown and after living in the US for 14 years, I moved back to Berlin to be with my family.

I am happy that I joined this team because I like the fact that the focus of our work is not only to „ clean your teeth“, but to actually treat gum disease which is very prevalent among the adult population.

I am excited to educate you about the mouth-body connection. Helping you achieve optimal oral health will in turn improve body health.


Cynthia Bonilla Reyes
Dental Assistant


Maria Kromm




Monday 9:00 – 13:00 Uhr and 14:00 – 18:00 Uhr

Tuesday 9:00 – 13:00 Uhr and 14:00 – 18:00 Uhr

Wednesday 9:00 – 13:00 Uhr and 14:00 – 17:00 Uhr

Thursday 12:00 – 15:00 Uhr and 16:00 – 19:00 Uhr

Friday 9:00 – 13:30 Uhr


Berliner Str. 37
10715 Berlin
030 – 861 56 03