Meet the Doctor

Your gentle, friendly, local Winter Park dentist.

Dr. Constantine
Dr. Constantine and Dr. Hall

Hello everyone! I’m Dr. John Constantine. I grew up in the Tampa Bay Area. After dental school and a residency in New England, I’m glad to be back with the Orlando community.

I love helping my patients at Lakemont Dental access high-quality and affordable dental care. I live in Thornton Park and in my free time, I enjoy attending local cultural events, visiting my family in the Tampa area, and traveling for swing dancing.

I look forward to meeting you and your family and helping our Orlando community smile bright!


    I went to college at the University of Central Florida, where I received a BA in anthropology while taking the pre-medical courses required for dental school. I then traveled to Boston for my dental education at Tufts University. Those four years were my best memories and also my most challenging period of growth. After dental school, I completed a residency at the Veterans Administration in Pennsylvania, where I received training in advanced dental procedures.

    I am also a veteran of the Air Force National Guard. Once a month, I spent a weekend in Jacksonville performing dental duties for the state of Florida. I was inspired to commission due to a long family history of military service and my own experiences as a doctor at the Veterans Administration.

    In addition to my private practice and duties as a Captain of the Air Force National Guard, I routinely volunteer for those in need. I use my clinical skills to help remove teeth that pose a serious risk of infection or are causing acute pain in volunteer settings such as the Florida Mission of Mercy.

    I believe in offering personal care in a one-on-one setting where I’m never rushing. The quality of my care is of the utmost importance. I am very careful about the materials I use and the team of specialists we choose to work with.

    You’ll often hear me say I treat all my patients the same way I would treat my mother, brother, or sister. I hope you’re able to see the sincerity in these words the next time you visit.

    • University of Central Florida, BA in Anthropology
    • Tufts University in Boston, Doctor of Medicine in Dentistry
    • Veterans Administration, General Practice Residency
    • Residency at the Veterans Administration in Pennsylvania
    • Advanced Dental Procedures Training
patient reviews
BJaye OyeBJaye Oye
22:40 16 Feb 23
Loved my experience at this office. Very friendly environment and customer service is next to none. During the duration of my teeth cleaning service I had a few questions that Sarah answered and gave me great insight on. Sarah is truly a master of the craft, I appreciated her service during my last visit. Highly recommend this dentist office. Everyone there is great!
Grace OpekaGrace Opeka
00:36 31 Jan 23
Everyone I came across here was so friendly and caring! I met the dentist at an event in Baldwin Park and gave me their card and offered a free bleaching upon becoming a new patient! As I had just moved to Winter Park, I was most definitely looking for a dentist! I set up an appointment and everyone there was welcoming and made me feel comfortable and at home, as I told them I was a bit nervous coming in. They did a full sweep of everything that needed done, and explained going forward what we could accomplish! I definitely will recommend this dentist office to my friends and family!
Rita SabatinoRita Sabatino
13:55 18 Jan 23
I had a great experience here. The office staff, especially Lorraine, were so friendly and helpful, going out of their way to assist me with using my insurance in the way that benefited me the most. Sarah gave me the best cleaning I ever had, understanding my sensitivity and concerns. So glad to have found my new dental office!
Blake WaranchBlake Waranch
01:08 29 Dec 22
Lakemont is a great dentist. I literally moved to another state but I still come back to Orlando twice a year to go to Dr. Constantine. Sarah is the best, and the new dentist who works weekends and covers for Dr. C (I can’t remember his name at the moment) was so professional and friendly.
Susan CarrSusan Carr
20:22 26 Dec 22
While visiting family in Maitland my gold inlay fell out . I needed a dentist who could see me immediately . I looked up emergency dentists and found Lakemont Dental. The reviews were excellent and I called immediately. Lorraine at the front desk was super friendly and helpful. She scheduled me the same day I called. The office was super clean and I felt comfortable and knew I had made the right choice. Dr. Constantine and his assistant ( I’m sorry I can’t remember her name) were so professional. If I didn’t live in Cincinnati I would definitely be a regular patient. I told my daughter and son in law about the practice and hopefully they become patients.
John HallJohn Hall
00:58 22 Dec 22
Dr Josh was amazing along with his assistant! Every step was explained to me and completely at ease with my procedure. I would definitely recommend Lakemont Dental for any one that needs professional and pain free dental care.
Susan Cohn LackmanSusan Cohn Lackman
23:41 12 Oct 22
I usually have a simple dental visit, but this time the dentist found a chipped filling from decades ago. Ergo, out goes the old filling, replaced in a quick, painless 45 minutes. Dr C and his assistant kept up a cheerful chat during the procedure. This is the best ever dental procedure I’ve ever had. Seriously.
Andres SantanaAndres Santana
15:33 24 Jul 22
I've a very nice experience with Lakemont Dental team. They are hi level experience and professional staff with tons of patience, experience and the most advanced technology in dental equipment. They make you feel confident and sure. If you need a dentist,Dr John Constantine is best hands you can be treated.The rest of staff is a complement of the idea of a good dental service. Lorraine, Vernia and Debbie (the best hygienist) I'm really grateful with all of you.Thanks
Jessi PadronJessi Padron
14:19 19 Mar 22
I had not been to a dentist for a few years (I have excuses, but none good!). I was a patient here under the previous owner and loved it here. When he retired, I was worried the family feel would be gone. I was so happy to several of the staff members were the same. That is always a good sign. Though it had been several years, they did not make me feel guilty about it and took care of me as if no time had passed. I am happy to remain a patient here and am looking forward to getting back into the regular dental health routine.
edward tiongsonedward tiongson
00:40 04 Mar 22
I am 33 years old and have never had an issue with my teeth. I hadn't chewed on the right side of my mouth for over 6 months due to the pain of what apparently was a cracked tooth. I haven't been to the dentist in years so I was nervous of the unknown. The entire staff was so helpful they calmed my nerves from when I walked in. Dr. Constantine thoroughly explained my options which helped me make an informed decision. 1 hour later I left with one less tooth, and whole lot of hope. Thank you very much to the staff of Lakemont Dental. I will forever be thankful.
Daniel WilkersonDaniel Wilkerson
00:35 22 Feb 22
Friendly staff and excellent care! They keep my teeth in great shape and make going to the dentist for routine care pleasant. If you need a dentist in the Orlando area, they are excellent group to build a relationship with.
Kristina RutiglianoKristina Rutigliano
11:18 27 Dec 21
I love this dentistry! To be honest it's my favorite. My mother and step dad also go here. All the employees are also very welcoming and kind making you feel comfortable while your there and the dentist is fast and amazing at what he does. I'm never changing my dentist, I'm sticking with Lakemont Dental definitely and you should try it out and see for yourselves!!! Your smile is everything!!!!!
All the team stood outside the office
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