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Dr. Nina van Sprundel
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Practice & team

With its technology, our practice in Baar/Zug is one of the most modern in Switzerland. Since 2011 we have been caring for our patients in a unique feel-good atmosphere to the highest quality standards.

Our aim is that you enjoy coming to us.

We love our profession and do everything we can to make you feel comfortable and well cared for in our practice.

Healthy, beautiful teeth are not the result of short-term care; they need constant attention. That is why part of our philosophy is to give you exactly the knowledge you need to keep your teeth healthy.

We take as much time for you as you need. We consider your wishes and develop the right solution together with you.

Dr. med. dent. Nina van Sprundel

Dr. med. dent. Nina van Sprundel

Medical Director, founder – reconstructive rehabilitation (full-mouth reconstruction) & esthetic dentistry

«A vision without effort is a dream – and effort without vision is wasted time.»

CV

  • Studied dentistry at Charité Universitätsmedizin Berlin, followed by a doctorate in orthodontics.
  • Worked in private practices in Zug and Zurich; founded her own practice in Baar in 2011, then called «nicesmile».
  • Postgraduate training in Berlin and Munich in esthetic dentistry, endodontics, reconstructive dentistry, CMD, periodontology and sleep medicine.
  • Board member of the Zug Dental Association (SSO Zug).

Focus

  • Esthetic dentistry
  • Reconstructive full-mouth rehabilitation / complex reconstructions
  • Grinding / bruxism / craniomandibular dysfunction (CMD)
  • Bite correction / bite raising
  • Root canal treatment / endodontics
  • Treatment of patients with eating disorders, especially bulimia
  • Periodontology
  • Sleep medicine, anti-snoring and sleep apnoea therapy
  • Sports dentistry
Memberships
  • Internationale Gesellschaft für Ästhetische Medizin (IGAEM)
  • Schweizer Gesellschaft für Rekonstruktive Zahnmedizin (SSRD)
  • Schweizer Zahnärztegesellschaft (SSO)
  • Deutsche Gesellschaft für Ästhetische Zahnmedizin (DGÄZ)
  • Deutsche Gesellschaft für Endodontie (DGET)
  • Deutsche Gesellschaft für Zahnerhaltung (DGE)
  • Deutsche Gesellschaft für Zahn-, Mund- und Kieferheilkunde (DGZMK)
  • European Association for Osseointegration (EAO)
  • Deutsche Gesellschaft für Schlafforschung und Schlafmedizin (DGSM)
  • Deutsche Gesellschaft für Schlafzahnmedizin (DGSZM)
  • Schweizerische Gesellschaft für Sportzahnmedizin (SGSZM)
  • Deutsche Gesellschaft für Sportzahnmedizin (DGSZM)
CV, publications, recognition
PD Dr. med. Sebastian Zaremba

PD Dr. med. Sebastian Zaremba

Specialist in neurology FMH, sleep physician

«A sleep physician with heart and mind – your partner for individual, competent treatment of sleep disorders and daytime sleepiness.»
  • Many years of experience in diagnosing and treating sleep disorders; among other things a research programme at Harvard University, Boston.
  • Chief physician of a Swiss clinic specialising in sleep medicine and lecturer on sleep disorders.
  • Listed by the news magazine Focus in 2019 as one of Germany's top sleep specialists.
  • Specialist in neurology
  • Sleep physician, somnologist (SGSSC and DGSM)
  • Neurological intensive care (D)
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Dr. med. dent. Sara Saffari

Dr. med. dent. Sara Saffari

Specialist orthodontist

«Smile Esthetics – Where detail meets personality.»
  • Studied dentistry and completed several years of specialist training at Johannes Gutenberg University Mainz, qualifying as a specialist orthodontist.
  • In Switzerland since 2005; ran her own orthodontic practice in Küssnacht am Rigi for almost two decades.
  • Focus on invisible orthodontics, especially the lingual technique (braces on the inside of the teeth), for children, adolescents and adults.
View profile
Dr. med. dent. Shiva Jung

Dr. med. dent. Shiva Jung

Dentist, from 1 December 2026

The team

Corporate partners

Our corporate partner programme offers your company numerous advantages. Your employees benefit from considerable discounts on services and treatments at our practice.

Our rooms

Highest expertise in a relaxed atmosphere – bright, calm and overlooking Baar.

Reception with the monogram wall
Corridor to the treatment rooms
Treatment room
Treatment with magnifying loupes
Evening sky over Baar, the view from the practice towards Lake Zug and the Alps
Treatment room
Dr. Nina van Sprundel treating a patient with magnifying loupes