Florida Keys Dentists

Dentist in Tavernier, FL

The brief descriptions below are designed to familiarize you with our team's training, professional credentials and work experience.


Dr. Osmani Diaz, D.D.S.

Dr. Diaz received his Bachelor of Science degree from the University of Miami with emphasis in Biochemistry in 1986. He earned his Doctor of Dental Surgery degree from the Ohio State University College of Dentistry in 1990. He practiced in Pembroke Pines from 1995 through May, 2016.   He has been practicing in Tavernier since 2010 and in May, 2016 began practicing full time in the beautiful Florida Keys. Dr. Diaz has received extensive training in all areas of cosmetic dentistry including orthodontics and full mouth oral rehabilitation. He is an alumni of the prestigious L.D. Pankey Institute for Advanced Dental Education and the Spear Institute for Advanced Dental Education. He is a graduate of the Progressive Orthodontic Education Program for Dentists. Dr. Diaz is also certified in Invisalign orthodontics. He completed a two year program in Oral lmplantology and grafting at the Robert Morgan Clinic. Dr. Diaz was voted one of the Top Dentists in America by the Consumer Research Council and one of South Florida's top dentists by Coral Living Magazine. He was awarded the Friend of Youth Award for providing free cusom fitted mouth guards to young athletes.  Dr. Diaz and his wife, Josie have a home in Key Largo and have three wonderful children. They are very active in their church and like participating in community activities in the Keys.  Dr. Diaz enjoys spending time with his family, boating, fishing, and outdoor activities.


John L. Izanec, D.D.S.

Dr. Izanec is a 1972 graduate of Ohio State College of Dentistry. He practiced in the Upper Keys since 1976 and retired from our practice in 2010.    He is a member of the Upper Keys Rotary Club in which he is a past president and has been a board member for 20 years. He is also involved with San Pedro Catholic Church in Plantation Key.  Dr. Izanec comes by our office regularly and visits with longtime patients and will always be part of our dental family.


Tiffany Stanczyk, R.D.H.

Tiffany attended the Miami-Dade Medical Campus and graduated with an Associate's Degree in Dental Hygiene in 2013. She received her Bachelor of Science in Dental Hygiene in December 2015. Tiffany has practiced in the Florida Keys since 2013 and is certified in local anesthesia. Tiffany is married and raising a beautiful little girl. In her spare time, she enjoys fishing and spending time with her family.


Jeanette Belcher, R.D.A./Office Administrator

Jeanette has been working in the dental field since 1976. She received her expanded duties certification from the University of Florida. She has worked in all specialties of dentistry over the past 34 years. Jeanette has three amazing children and two giant tortoises. She loves living in the Florida Keys.


Jeanette Garcia, R.D.A.

Jeanette has been working in the dental profession since 1976. She is certified in radiology and expanded duties. She enjoys assisting all the doctors in giving our patients the best possible care. Jeanette is married with two beautiful children. Jeanette loves outdoor activities.


Jennifer Barrow, R.D.H.

Jennifer received her dental hygiene degree from Palm Beach Community College in 1993. She has been practicing in the Keys since 1995. She is married and the proud mom of three girls. She enjoys after school activities with her girls.