Our Team

  • PETYA BENGOCHEA

    CERTIFIED DENTAL ASSISTANT

    When Petya joined the team at Tsar Dental Excellence, it was a perfect fit. She was quick to learn the new skills and techniques needed to be part of a neuromuscular-physiologic dental practice. Petya says she loves the feeling of “family” she gets working in Dr. Tsar’s office and is proud to be part of a team that helps transform lives by getting patients out of pain.

    She resides in West Palm with her husband, two sons and their dog, Johnny Walker. As a family they enjoy going to the beach, canoeing and traveling. Petya is an avid reader and does charity work for Wheels for Kids- an organization that helps provide specialized wheelchairs for kids with special needs.

  • YANETH GRAJALES (JANETTE), RDH

    DENTAL HYGIENIST

    Yaneth has over 15 years of dental experience. In addition to neuromuscular and general dental practices, she has also worked in periodontal, prosthodontic and holistic dental offices acquiring knowledge and experience in many different fields of dentistry. To better serve her patients, she has obtained a specialized certification which allows her to administer local anesthetic.

    Yaneth is also a very busy mom. She and her husband homeschool their young daughter and spend many hours at the ice skating rink encouraging their daughter’s talents! Yaneth is an accomplished musician and singer and volunteers in her church. For fun, she and her family love to travel and visit local events.

  • ROBIN MCALLISTER, RDA

    CERTIFIED DENTAL ASSISTANT

    Robin received her Dental Assisting Certification from Indian River Community College. She has been an assistant for over 16 years and has experience in all aspects of dentistry, specializing in cosmetic dentistry. She is enthusiastic about her job and enjoys creating a tranquil environment for her patients.

    As a native Floridian, Robin enjoys taking advantage of our wonderful Florida weather with her husband and three children when she is not working.

  • KRYSTI SENTZ

    FRONT DESK ADMINISTRATOR

    Krysti became part of The Tsar Dental excellence team shortly after arriving here in sunny Florida from her home state of Michigan. “Go green! Go white!”

    Krysti has been in dentistry since 2015 and loves working with the advanced technology Dr. Tsar has in her office. Krysti says her favorite part of her job is following cases from beginning to end and seeing the amazing transformations.

    Currently, Krysti resides in Jupiter with her fur-baby, Chanel. She takes every opportunity she has to enjoy the local beaches and loves to travel to tropical Islands.