Designer Smiles
316 Groveland Street, Orlando, FL 32804

Sam J. Guarnieri, DMD  General Dentist

Dr. Sam Guarnieri is an accomplished and educated dentist with over 30 years of experience providing patients with general and cosmetic dentistry including tooth-colored fillings, root canals, crowns and bridges, full and partial dentures, extractions, and more. After receiving his Bachelor’s Degree in Biology at the University of Scranton he went on to attend Temple University School of Dentistry in Philadelphia, PA and received his Doctor of Dental Medicine Degree. Dr. Guarnieri has completed extensive continuing education courses and is a Certified Invisalign Provider.

He presently serves as Secretary of the Central Florida Academy of General Dentistry and previously acted as President. He is also an active member of the American Dental Association, its Affiliates, and the Academy of General Dentistry. Dr. Guarnieri gets to know each patient on both a professional and a personal level. When he’s not in the office he enjoys music, sports, and spending time with his family.

Read What Our Patients Say
Patient Reviews
Edward was very thorough and even more polite doing my cleaning. Very important traits for a dentist!
Sandman415
You guys really care for your patients and their well being. Your team is also very good at listening to patients needs and desires for their smile. Thank you
Carolina P.
What a wonderful experience, usually when you go to the dentist office you are nervous and worried. But from the moment you step into the office you are greeted with a smile and kindness, you […]
Javier T.
I have been coming to DS and Dr Ospina since 2015, when they took on the task of repairing my teeth after a substantial accident. They have always, and continue to do the best to accommodate me, and […]
Frank S.
We drive from Rockledge to see Dr. Ospina. We love him! The staff is also very kind and knowledgeable.
LouAnn N.
What a great team at Designer Smiles! I found Dr Ortiz to be very caring and compassionate, and the staff are friendly and accommodating. Designer Smiles is an office I will highly recommend to my […]
Tracey L.
When I fell off an A-frame ladder at work, I chipped one of my molars, and was sent to Designer Smiles to get the dental work done. I am really happy to have been sent to them. Dr Ospina, Dr Ortiz […]
Joshua M.
Fantastic dentist and great hygienist. All the staff are very friendly.
Jeff S.
I had a very pleasant experience with Edward the hygienist. He was so very thorough, gentle, and respectful. I commend all the staff of this clinic. I will definitely recommend the clinic to my […]
Camille P.
Dr. Ospina has been the BEST dentist I’ve ever been to! He is an expert at his craft. He takes his time in studying personal preferences and concerns of all his patients. The office staff is […]
Diane H.
This place rocks. They do everything in house and dont send you all over town to have different procedures done. They handle everything in house. The team is very compassionate and made an anxious […]
Kevin D.
You’ve done a great job and made me feel as comfortable as possible the whole time. Everyone there is a beautiful and caring person.
Joshua M.
Friendly staff. They make you feel like family!
Torrance W.
Everyone was very friendly and caring. They didn’t make me feel bad because I am so sensitive to pain.
Lucy K.
I came here for a root canal and crown to be done with sedation. I am very anxious about going to the dentist due to my previous experiences and the size of my mouth is so small that it makes it very […]
Jodi F.
Very nice staff and very professional!! Thank you!!!!
Stacey
Friendly well trained and knowledgeable staff. Gentle but thorough, Edward made my hygiene appointment enjoyable and informative. Would definitely recommend Designer Smiles !
Nel O.
Dr Ospina is fantastic! Most gentle and painless root canal I have ever had!
Louann N.
All the staff is exceptional, knowledgeable and very friendly. Edward Sales thoroughness while cleaning your teeth made me feel good about my dental hygiene. I am very grateful for the great […]
Celenia L.
Wonderful Team!
Crystal K.
Office Hours
Mon. – 8:00 AM - 5:00 PM
Tue. – 8:00 AM - 5:00 PM
Wed. – 6:00 AM - 5:00 PM
Thu. – 8:00 AM - 5:00 PM
Fri. – 8:00 AM - 5:00 PM
Sat. – Closed
Sun. – Closed
Phone: (407) 988-1563
Fax: (407) 895-5511
Healthcare Financing with
CareCredit
We Accept Most Insurance Plans!
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We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

No Insurance? No Worries! See our discounts and offers here

For appointments, call us at: (407) 988-1563 or
Book Appointment
For appointments, call: (407) 988-1563
Office Hours
  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 6:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday Closed
  • Sunday Closed
Get in touch:
  • Phone: (407) 988-1563
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