Dental Staff

Our Mission is to improve and enhance the lives of our patients by providing a Personalized, Comprehensive and Integrative - "whole body" approach to diagnosis and dental treatment. 

Meet Our Team

  • Paulina Zunino,
    D.M.D., L.L.C.
    General Dentist - Owner

    Dr. Zunino began her dental career in Santiago, Chile. She obtained her Doctor of Dental Surgery (DDS) degree from the University of Chile, School of Dentistry in 1989.
    In 1991, Dr. Zunino moved to the US to further her dental education at the University of Pittsburgh, School of Dental Medicine, graduating with honors from the DMD program in 1996.
    In 1997, Dr. Zunino completed a residency program in Advanced Education in General Dentistry, and upon her graduation, she was invited to join the faculty team at Pitt, where she taught dental students until December of 2001.

    Dr. Zunino is a Guest Speaker for the General Practice Dental Residency Program at Allegheny General Hospital. She will be joining the Dental and Faculty team at AGH in the Spring of 2022.

    Dr. Zunino believes dental care should be Personalized, Comprehensive and Integrative, as it affects a person's entire health.

    She has dedicated over 135hrs of training with Prof. Dr. Mariano Rocabado, a world renown expert in TMJ/TMD,  to better diagnose and treat patients suffering from Temporomandibular Joint Disorders.

    Dr. Zunino has been in private practice for 26 years. She has been serving patients in the Sewickley community for over 23 years. She has been recognized by her peers as one of the Top Dentists in the Pittsburgh area since 2012.

    Dr. Zunino is also able to communicate with patients in Spanish, Portuguese, Italian and French.

    In her personal time, Dr. Zunino enjoys spending quality time with her family, table tennis, healthy cooking, being in nature, swing dance and listening to Jazz and Big Band music.

  • Grace Wanwan Zhang,
    General Dentist

    Dr. Zhang began her dental career as a Dental Hygienist and is a proud alumna of the University of Pittsburgh, Chatham University, and the University of Buffalo School of Dental Medicine. She also completed a General Practice Residency program at Allegheny General Hospital. She grew up in Pittsburgh’s South Hills and she is very excited to care for patients as part of our team in Sewickley.

    She has been recognized by her peers as one of the Top Dentists in Pittsburgh since 2020. 

    In addition to the services already available at our practice, Dr. Zhang provides Botox treatments to help patients suffering from muscle pain, secondary to TMJ disorders.

    Dr. Zhang also speaks Mandarin and Japanese. 

    In her personal time, Dr. Zhang enjoys cooking, Pilates and hiking.

Our Location

Find us on the map

Hours of Operation

Our Regular Schedule

Primary Location


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-2:00 pm


8:00 am-5:00 pm


By Appointment






What Our Clients Say About Us

  • "Visiting Paulina F. Zunino, DMD, LLC gives my family and me more reasons to smile."
    The Johnson Family
  • "Dr. Zunino provided me with excellent care when I needed it the most."
    Jennifer R.