5 Convenient
Jacksonville Mandarin
3007 Hartley Rd.
Jacksonville, FL 32257 | Map
Jacksonville Southpoint
4181 Southpoint Dr. E. Ste. 200
Jacksonville, FL 32216 | Map
Jacksonville St. Johns Bluff Rd
2511 St. Johns Bluff Rd. S. #207
Jacksonville, FL 32246 | Map
Jacksonville Orange Park
2141 Loch Rane Blvd. #122
Orange Park, FL 32073 | Map
Ponte Vedra Beach
115 Professional Dr. #105
Ponte Vedra Beach, FL 32082 | Map

John J. Mazzuoccolo, DMD, MD, practices oral and maxillofacial surgery with an office in Orange Park, FL

John J. Mazzuoccolo D.M.D. M.D.

Dr. Mazzuoccolo was born and raised in Ocala, FL. After graduating from Belleview High School, he made the move to Gainesville for college. He was accepted into the Honors combined BS/DMD program at the University of Florida/University of Florida College of Dentistry.

He graduated with his BS in Nutritional Sciences in 2009 and his Doctor of Dental Medicine degree in 2012. During his dental school training, he served as President of the Gamma Gamma Chapter of Psi Omega Fraternity from 2009-2010 and was inducted into the Omicron Kappa Upsilon Dental Honor Society in 2012. He also had the opportunity to volunteer at local communities in Florida and abroad in Ecuador providing dental care to those in need. Upon completion of dental school, Dr. Mazzuoccolo began his Oral and Maxillofacial Surgery residency, also at the University of Florida College of Dentistry. During his residency, he obtained his medical degree in 2015 and completed a one year general surgery internship at UF Health Shands Hospital in 2017.

When he is not working, Dr. Mazzuoccolo enjoys spending time with his wife, who is an orthodontist in Orange Park, and his Boston Terrier, Griffin. He is an avid sports fan and you can find him cheering on the Florida Gators all year round. He could not be happier than to be practicing in his home state, and we are extremely excited to now have him as part of our outstanding team!


2141 Loch Rane Blvd.
Suite 122
Orange Park, FL 32073
904-276-0288 (Fax)

Latest COVID-19 update to our patients – As of 5/6/2020 

OUR OFFICES ARE OPEN FOR ALL APPOINTMENTS, STARTING MAY 11TH. We are following guidelines set forth by the American Dental Association (ADA), the U.S. Centers for Disease Control and Prevention (CDC) and the Occupational Safety and Health Administration (OSHA). We will remain vigilant at abiding by proper social distancing rules, screening questions/temperature taking, and following the necessary cleaning and disinfection protocols. Please read the section below for more details.

1. Our office will contact you beforehand to ask some screening questions.

2. You will be asked those same questions again when you are in the office, and at this time your temperature will be taken.

3. Limit extra companions during your visits to the office – spouses and children will not be allowed in the office during your visit. Please make arrangements for this as we need to limit the number of people in the office at any one time. Companions are welcome to wait for you in your car during your visit. Only one guardian per minor will be allowed in the office.

4. We will ask you to do a parking lot check in – which means calling us from the parking lot when you arrive for your appointment. Most of the time, we will have you wait in your car and a staff member will notify you when your room is ready – this is in hopes of minimizing congregation in our waiting room. If the front desk requires any updates from you, they will obtain that information over the phone upon your arrival.

5. Appointments will be managed to allow for social distancing between patients. That may mean that you are offered fewer options for scheduling your appointment. Please be patient with our team & understand that we are making every effort to protect your safety.

If you have an upcoming appointment – and answer yes to any of the questions below – please call us right away to reschedule your appointment as we will not be able to see you, per new ADA guidelines. (In the last 3 weeks, have you had a fever, shortness of breath, a cough, any other flu-like symptoms, loss of taste or smell, have been in contact with COVID-19 positive patients).

We appreciate all of your support and patience with the changes we have made to our policies, procedures and scheduling practices. We look forward to seeing you again and are happy to answer any questions you may have about the steps we are taking to keep our patients safe in our practice. To make an appointment, please call one of our offices at

  • Dr. Hartley – Southpoint: 904-737-6733
  • Dr. Groshan – Mandarin: 904-886-4558
  • Dr. Woods – Ponte Vedra: 904-280-4006
  • Dr. Sklenicka – St. Johns Bluff: 904-724-5020
  • Dr. Mazzuoccolo – Orange Park: 904-276-0200

Thank you for being our patient. We value your trust and loyalty and look forward to seeing you in the very near future.

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