Our doctors

Our doctors are highly qualified specialists in their respective areas and they offer you, along with your well-coordinated team, a high degree of professionalism and knowledge in all areas of modern and evidence-based dentistry.

Meet our team on the following pages.




PD Dr. med. dent. Sönke Harder

Specialist in:

Implantology, All-on-4™-method, augmentation surgery, prosthetics, periodontal plastic surgery

PD Dr. Harder's clinical work focuses on dental implantology, oral surgery and prosthetic dentistry (dentures). In 2007 he was certified as a specialist in implantology (German Association of Oral Implantology, DGI). In 2008 he received acknowledgement from the Deutsche Gesellschaft für Prothetische Zahnmedizin (DGPro) as a specialist in prosthetic dentistry, and in 2009 he was promoted to the position of senior physician at the university hospital in Kiel.

In the year 2013, he was acknowledged as a private lecturer at the Christian-Albrechts University in Kiel and received a lectureship in dental medicine. Dr. Harder has been involved in the clinical research and development of dental implant systems for 10 years now. His scientific work has received several international prizes already. Together with Prof. Stefan Wolfart, Prof. Stefan Reich and Prof. Irena Sailer, he is a co-author of the new textbook and standard reference for implant prosthetics.


Higher education and postgraduate specialisation for PD Dr med. dent. Sönke Harder

1998–2004Kiel University, Germany
2005PhD studies at Kiel University, Germany
2005Training assistant at an independent dental practice, Hamburg, Germany
2005-2008Research assistant at the Clinic for Prosthetics at Kiel University (CAU) as well as the Dental Prosthetics Polyclinic at Ludwig Maximilian University of Munich (LMU).
2008-2010Consultant, Clinic for Dental Prosthetics at Kiel University
Since 2010External employee of Kiel University
2013PhD in Dentistry at Kiel University, appointment as private lecturer

Continuous professional development

2008Prosthetics specialist of the German Association for Prosthetic Dentistry and Biological Material (DGPro, formerly DGZPW)
2008Implantology specialist of the German Association for Implantology (DGI)
2009Verifying dentist for drug trials (Charité teaching hospital, Berlin, Germany)
2009Advanced specialisation in radiation protection in digital volume tomography (DVT) for 3D skull diagnostics and navigated implantation planning


Clinical research at Kiel University in implantology and prosthetic dentistry

Lecturer for postgraduate education within the framework of the implantology curriculum of the German Association for Implantology (DGI)

Speaker at national and international conferences

Specialist author in the areas of prosthetic dentistry and implantology

Member of the editorial board of the German-language trade magazine “Implantologie”

Member of the review board of the international trade magazine "Clinical Implant dentistry And Related Research"


Member of the International Association of Dental Research (IADR), the German Association for Prosthetic Dentistry and Biological Materials (DGPro), the German Association for Implantology (DGI), the Academy for Practice and Science (APW), and the German Association for Dental, Oral, and Maxillo-Facial Surgery (DGZMK)


PD Dr. med. dent. Christian Mehl

Specialist in:

Implantology, augmentation surgery, prosthetics, complete restructuring, esthetic dentistry, reconstructive periodontal surgery

Beyond being qualified as a prosthetics (dentures) specialist of the Deutsche Gesellschaft für Prothetische Zahnmedizin and a certified implantology specialist of the German Association of Oral Implantology, Dr. Mehl's treatment foci relate to the field of cosmetic dentistry and the complete reconstruction of destructed dentition. Since 2013, Dr. Mehl has been a private lecturer and professor at the Christian-Albrechts University in Kiel. In July 2014 in Valencia, Spain, PD Dr. Mehl received the endowed Camlog Research Award for his earnings in the implant research field. He has authored several national and international publications.



Professional experience for PD Dr med. dent. Christian Mehl

  • 1998-2003 Kiel University, Germany
  • 2004 Training assistant at an independent dental practice in Kiel, Germany
  • 2004-2007 Research assistant at the Clinic for Prosthetics at Kiel University, Germany
  • 2007-2010 Dentist at the Swiss Smile Dental Clinics private practice, Mayfair, London, England
  • 2009-2010 Clinic Manager at Swiss Smile Dental Clinics London, Head of Finance, Swiss Smile UK Ltd.
  • 2013 Awarded his PhD and Venia Legendi, university lecturer status granted


Continuous professional development

2007Prosthetics specialist at the German Association for Prosthetic Dentistry and Biological Materials (DGPro, formerly DGZPW) and the General Dental Council (GDC) in the United Kingdom
2007Implantology specialist of the German Association for Implantology (DGI)


Scientici research

since 2009Scientific cooperation with Hangzhou University, China
since 2010

External employee of Kiel University, Germany



Speaker at national and international conferences

Specialist author in the areas of prosthetic dentistry and implantology

Appointed expert for the trade magazines Dental Materials, Journal of Zhejiang University Science B, Implantologie (published in German), and theJournal of Oral and Maxillofacial Surgery


Lecturer and member of the ITI Central London Study Clubs and the Camlog Central London Study Clubs, United Kingdom

Member of the International Association of Dental Research (IADR), the German Association for Prosthetic Dentistry and Biological Materials (DGPro), the German Association for Implantology (DGI), the Academy for Practice and Science (APW), and the German Association for Dental, Oral, and Maxillo-Facial Surgery (DGZMK)

Member of the Royal Society of Medicine

Dr. med. dent. Julia Basel, M.Sc.

Specialist in:

Endodontics (root canal treatment), microscope-aided dentistry, anxiety patients

The focus of Dr. Basel’s clinical activities lies on endodontics (root canal treatments). Since 2010, she has been a certified specialist dentist for endodontology of the Society of Masters for Endodontics (Gesellschaft der Master für Endodontie, GME) (MSc Danube University Krems). Since that time she has exclusively attended to the conservation of teeth by means of the endodontic therapy in private practices in London and Germany.

CV for Dr med. dent Julia Basel, MSc


  • 1998 - 2003 Dentistry studies at Regensburg University, Germany
  • 2004 PhD: Comparative in-vitro study of flexural strength of fortified prosthetic base materials

Postgraduate specialisation

  • 2007- 2010 Master of Science in Endodontics, Danube University Krems, Austria
  • 2010 Master thesis: The Patency Concept

Professional experience

  • 2003 until 2004 Research assistant at the Polyclinic for Dentals Prosthetics at the University of Regensburg, Germany (Dean: Professor Dr Gerhard Handel)
  • 2004 - 2005 Dentist, ADP Practice, London, UK
  • 2005 - 2008 Dentist, Maltings Dental Surgery, St. Albans, UK
  • 2008 - 2009 Dentist, Endodontics specialist, Swiss Smile Dental Clinics, London, UK
  • 2009 - 2011 Dentist, Endodontics specialist, Praxis Dr. Voigt, Unterhaching, Germany
  • 2011 - 2014 Self-employed endodontics specialist at the following practices:
    • Covent Garden Dental Spa, Covent Garden, London, UK
    • Dental Spa Fitzrovia, Fitzrovia
    • London Smiling, Fitzrovia
    • Align and Smile, Canary Wharf
    • Lotus Clinic, Golders Green
    • Pure Smile Dental Care, Finchley Central
    • Devonshire Place Dental Spa, Paddington
    • Smile a Moment, Islington
    • Your Dental Practice, Temple
  • 2014 Endodontics specialist, HarderMehl Practice Clinic for Implantology and General Dentistry Munich


  • German Association for Endodontology and Dental Traumatology, registered association (DGET)
  • Association for Masters of Endodontics (GME)
  • British Endodontic Society (BES)
  • Langham Endodontic Study Group


  • English, French

Dr. med. dent. Teresa Englbrecht

Specialist in:

Aesthetic dentistry, conservative, Invisalign® process, periodontology

The key focus of Dr. Teresa Bösch's clinical work is the conservative and cosmetic dentistry and periodontology. In October 2014, she completed the Implantology Curriculum of the German Association of Oral Implantology (DGI).

CV for Dr med. dent Teresa Englbrecht


  • 2006-2011 Regensburg University, Germany

  • 2013 PhD: “The socio-economic status of patients in intensive care and the impact of their status on the seriousness of the patients’ condition”

Professional experience

  • 2012 until 2015 Dentist, Munich teaching hospital LMU, Tooth Preservation and Periodontology
  • 2015 Dentist at private practices and publicly funded practices in Munich
  • November 2015 to present HarderMehl Practice Clinic


  • German Association for Implantology (DGI)
  • German Association for Dental, Oral, and Maxillo-Facial Medicine (DGZMK)


  • English, Italian

Dr. med. dent. Kilian Hansen

Parodontologie, Parodontalchirurgie, plastisch-ästhetische Parodontalchirurgie, Erwachsenen-Kieferorthopädie, Invisalign-Verfahren, Implantologie, konservierende ästhetische Zahnheilkunde

Als zertifizierter Spezialist für Parodontologie (DGParo) ist es meine Aufgabe, Ihre Zähne ein Leben lang zu erhalten. Dabei steht die Kombination aus Wissenschaft und Praxis im Vordergrund. Meine Schwerpunkte sind die Parodontologie, die Parodontalchirurgie, insbesondere die plastisch-ästhetische Parodontologie, die Implantologie und die Erwachsenenkieferorthopädie. Da Wissensaustausch für mich wichtig ist, teile ich meine Erfahrungen bei Vorträgen und anhand von Publikationen.


Universitäre Ausbildung und postgraduierte Spezialisierung von Dr. med. dent. Kilian Hansen

  • 2006 - 2011 Studium der Zahnmedizin in Regensburg
  • 2013 Approbation
  • 2013 Promotion

Beruflicher Werdegang

  • 2005 - 2006 Ausbildung zum staatlich geprüften Rettungssanitäter, Johanniter-Unfall-Hilfe,
  • 2012 - 2016 Weiterbildungsassistent in der Privatzahnärztlichen Praxis Hürzeler/Zuhr in München, gleichzeitige Spezialistenausbildung akkreditiert durch die deutsche Gesellschaft für Parodontologie (DGParo)


  • 2012 - 2016 Postgraduierten Ausbildung in Parodontologie & Implantologie akkreditiert durch die deutsche Gesellschaft für Parodontologie (DGPARO) in der Privatpraxis von Prof. Dr. Marc Hürzeler und Dr. Otto Zuhr
  • 2012 - 2016 Kursassistent im Hürzeler/Zuhr Education Center in allen Kursen des Hürzeler/Zuhr Education Center in München
  • 2016 Weiterbildungsassistent in der Praxis Dr. Björn Ludwig und Dr. Bettina Glasl in Traben-Trarbach, gleichzeitige Facharztweiterbildung zum Fachzahnarzt für Kieferorthopädie
  • seit 2015 Dozent für Parodontologie, Implantologie und zahnärztliche Chirurgie an der Claudiana Gesundheitsfachschule für Dentalhygiene, Universität Bozen, Südtirol, Italien
  • seit 2016 Facharztweiterbildung im bayrischen Curriculum zum Fachzahnarzt für Kieferorthopädie
  • seit 2017 Zahnarzt und Spezialist für Parodontologie & Implantologie in der Praxisklinik HarderMehl in München 

Meike Mertens

Areas of expertise:

conservative dentistry, general dentistry

I have completed the study of dentistry at the RWTH Aachen 2018 with top marks. As an assistant, I now strive to apply my current knowledge in the HarderMehl Dental Clinic for the benefit of the patients.


Anything related to anaesthetics at our practice is taken care of by experienced specialists well-versed in this field. We work closely with two practices specialised in anaesthetics, Narkosepraxis München, Dr med. Alexander S. Boscher, and Dr. med. Orlewicz. This helps us ensure the professional implementation of all sedation and general anaesthetics processes necessary for your surgery.

Dr. med. Alexander S. Boscher

Medical specialist for anesthesiology and emergency medicine

    University education:

    • Study of human medicine in Munich
    • License to practice medicine 1998
    • Doctorate at the Institute for Emergency Medicine and Medicine Management of the University of Munich (Institut für Notfallmedizin und Medizinmanagement der Universität München)

    Professional activity:

    • Specialist training at the Clinic for Anesthesiology (Klinik für Anästhesiologie) of the Ludwig Maximilian University of Munich (LMU)
    • Senior physician and surgery coordinator of the Clinic for Anesthesiology of the LMU Munich until 2011

    Additional qualifications:

    • Emergency medicine, ATLS®- (Advanced Trauma Life Support) and ACLS®-Provider (Advanced Cardiac Life Support), Instructor Basic Life Support of AHA (American Heart Association)
    • Member of the Professional Association of German Anesthetists (Bund Deutscher Anästhesisten, BDA)

    Dr. PH Dr. med. Jörg Hoffmann

    Medical specialist for anaesthesiology and intensive care


      • Studium der Humanmedizin in Marburg, Wien und München
      • Studium Public Health an der Fakultät für Gesundheitswissenschaften in Bielefeld und am IBE München
      • Promotion in der Abteilung für Transfusionsmedizin und Gerinnungsphysiologie an der Universitätsblutbank Marburg
      • Promotion an der Fakultät für Gesundheitswissenschaften der Universität Bielefeld


      • Facharztausbildung an der Klinik für Anästhesiologie der Ludwig-Maximilians-Universität München
      • Intensivmedizin auf der interdisziplinären Intensivstation des Klinikums Großhadern mit Schwerpunkt der perioperativen Betreuung herz-, lungen- und lebertransplantierter Patienten
      • Schmerztherapeutische Tätigkeit am Klinikum Innenstadt der LMU München
      • Oberarzt der Klinik für Anästhesiologie LMU München bis 2008
      • QEP®-Trainer und QEP®-Visitor für die Kassenärztliche Bundesvereinigung

      Dr. med. Zbingiew Orlewicz

      Sedation, Anesthesia

        Working with HarderMehl since 04/2012

        • 1982 - 1983 Medizinalassistent - allg. Krankenhaus Barmbek Hamburg
        • 1983 Approbation
        • 1984 - 1984 Assistenzarzt an der Anästhesiologischen Abteilung Barmbek
        • 1984 - 1986 Assistenzarzt Kreiskrankenhaus Fürstenfeldbruck
        • 1986 - 1991 Assistenzarzt BRK I, München
        • 1988 Facharzt für Anästhesiologie
        • 1989 Promotion, LMU München
        • Seit Mai 1991 niedergelassener Anästhesiologe

        Dr. med. Peter Hanusch

        Anasthesia and intensive medicine

          Zusammenarbeit mit Harder & Mehl seit 09/2015

          • 1997 Ärztliche Vorprüfung
          • 1998 1. Abschnitt der Ärztlichen Prüfung
          • 2000 2. Abschnitt der Ärztlichen Prüfung
          • 2001 3. Abschnitt der Ärztlichen Prüfung, Teilapprobation
          • 2000-2001 Praktisches Jahr (PJ)
          • 2003 Vollapprobation
          • 2000 Medizinische Klinik I, Klinikum Großhadern (P. Boekstegers)
          • Institut für Chirurgische Forschung (ICF) (H. Habazettl)
          • Physiologisches Institut Innenstadt (B.F. Becker)
          • 2000 Start Dissertation Thema: " Die fibrinogenabhängige Interaktion von polymorphkernigen Granulozyten und Thrombozyten und ihre Bedeutung im reperfundierten Herzen."
          • 2002-2003 Arzt im Praktikum an der Klinik für Anästhesiologie und Intensivmedizin, Klinikum der Universität München (LMU)
          • 2003-2009 Assistenzarzt an der Klinik für Anästhesiologie und Intensivmedizin, Klinikum der Universität München (LMU)
          • (Prof. Dr. med. Dr. h.c. mult. K. Peter bzw. ab September 2007 Prof. Dr. Bernhard Zwißler)
          • 2004 Promotion
          • 2006 Erwerb des Fachkundenachweis Rettungsdienst
          • Seit 2006 Interhospitaltransfer von Intensivpatienten (ITW Dienste/ ASB- München)
          • 2005 und 2008 Mitglied im Lebertransplantationsteam
          • 2006-2008 Hintergrunddienste auf der neurochirurgischen Intensivstation
          • 2009 Anerkennung zum Facharzt für Anästhesiologie
          • 2009-2014 Dienste als Hintergrundoberarzt auf der chirurgischen Intensivstation Nussbaumstrasse, sowie der anästhesiologischen Intensivstation Maistrasse
          • 2011 Erwerb der fakultativen Weiterbildung "spezielle anästhesiologische Intensivmedizin"
          • 2012-2014 Kinderanästhesie im Dr. von Hauner´schen Kinderspital
          • 2013 Erwerb der fakultative Weiterbildung "spezielle Schmerztherapie"
          • Psychosomatische Grundversorgung
          • 4/2014-6/2014 Funktionsoberarzt (KUM, Campus Innenstadt)
          • 6/2014-8/2016 Facharzt an der Klinik für Anästhesiologie und Intensivmedizin am Städtischen Klinikum München (Neuperlach/Harlaching), Leitung PD. Dr. med. T. Felbinger
          • 8/2015-10/2016 Teilnahme am Notarztdienst (FW 9, NEF Neuperlach)
          • Seit 11/2016 Teilnahme am Notarztdienst (NAW Nymphenburg, 3.Orden)
          • Seit 09/2016 Anstellung bei der Anästhesiologischen Gemeinschaftspraxis Dr. Hoffmann-Ottenjann und Dr. Boscher

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