St. Pete Oral Health Center

Rosemarie Márquez, DMD, PA

Welcome to Our Practice!
At the office of Rosemarie Marquez, DMD in St. Petersburg, FL, we believe in providing a type of dental care that will reshape your whole perspective on going to the dentist. Led by the compassionate and experienced Dr. Marquez, our team of highly trained friendly staff works hard to provide you with an atmosphere where you can relax. Dental care is essential to your overall health and at Rosemarie Marquez, DMD, we want to help you achieve optimal health through comprehensive dentistry and education. We take the time to get to know our patients--including their individual dental needs, concerns, and preferences. We then tailor our practices to meet those needs in the most effective, gentle way possible.

Dental services we provide at our St. Pete Oral Health Center:

At Rosemarie Marquez, DMD, you get gentle, caring dental care with the skill and precision required for optimal effectiveness. Dr. Marquez has been practicing dentistry for over 20 years and is a proud member of the American, Florida, West Coast District, and Pinellas County Dental Associations. With her leadership, our team works hard to build strong relationships with our patients for lasting results.

Distinctively Caring Dentistry in a Comfortable Environment

Having the experience we have in this field, we truly understand that virtually no one enjoys having dental treatment performed. Our mission is to provide the most comforting and relaxing environment possible for our dental patients.

With cutting-edge technology, proven traditional dental methods and a skilled, gentle hand, Rosemarie Marquez, DMD is the dentist to go to in St. Petersburg, FL. To learn more about our practice or to schedule your next appointment, call us at (727) 345-1774 today!

Meet our Doctor

Learn Who We Are

  • Dr. Rosemarie Márquez
    Dentist in St. Petersburg, FL

    Dr. Rosemarie Márquez grew up in Miami, FL and fell in love with dentistry while working her way through college at a dental office. 

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What Our Clients Say About Us

  • "Professional, friendly, and thorough!"
    Clint Ross, April 2021
  • "I can never say enough good things about Dr. Marquez and the rest of her amazing team! They are all super skilled, friendly, and knowledgable. I always feel so cared for and appreciated when I am there. I am grateful."
    Ricky Roberts, March 2021
  • "So friendly and professional."
    Marley Croy, January 2021
  • "Everyone I had during my visit was extremely pleasant and wonderful. So happy I switched dentists. Dr. Marquez is very thorough and Rachel is nice and explains everything she's doing."
    Xiomara Graham, November 2020
  • "Staff is super nice and very professional !"
    Mitch Gray, October 2020
  • "Best dentist I have ever been to. The exam was extensive and, I believe honest. Was fortunate to find this dentist and staff."
    T olt, September 14, 2020
  • "Dr Marquez is the best. Very caring and clinically excellent. Her office staff is very professional and easy to work with. Highly recommend her to all."
    Jim M., August 4, 2020
  • "Great group of women, easy going, an all around great experience"
    Liz L., July 30, 2020
  • "Great. In and out with no pain."
    Leonard W., June 25, 2020
  • "Went for the first time with the entire family, including a 5 and 6 year old. The entire staff is amazing. They were so accommodating with the children. My 5 year old said, "Dr. Marquez is fantastic!" Definitely recommend this practice to anyone and everyone!"
    Blair G., October 4, 2019
  • "Dr. Marquez is an amazing dentist. I have been her patient for many years and she is very knowledgeable and cares about people. My daughter also feels very comfortable with her. I definitely recommend her and her staff."
    Valeska D., July 25, 2019
  • "Very professional and caring. Going to the dentist isn't always the most exciting thing, but they make it a calm and positive environment. I appreciate their excellent quality work."
    Kathryn H., June 26, 2019

Featured Articles

Read about helpful topics

  • Tips to Prevent Cavities

    Cavities are little holes in teeth that can eventually cause big problems. They form when tooth-eroding acid attacks a tooth's protective outer covering (enamel). This acid mainly comes from two sources: your diet, and certain oral bacteria that thrive in the absence of effective oral hygiene. If cavities ...

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  • Sinus Surgery

    If you want to replace a missing or failing tooth with a state-of-the-art dental implant (watch dental implant video), your dentist will first need to make sure that you have sufficient bone in your jaw to anchor the implant. This is true no matter what type of tooth is being replaced. However, if it ...

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  • Fillings

    If you have never had a cavity, congratulations! If you have had one, you are not alone. About 78% of us have had at least one cavity by the time we reach age 17, according to a 2000 report by the U.S. Surgeon General. Fortunately there's a time-tested treatment for cavities: the dental filling. Fillings ...

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  • Mouthrinses

    Numerous studies have shown that using an appropriate mouth rinse, in conjunction with regular brushing and flossing, is an easy and effective way for you to improve your overall oral health. As part of a regular program of oral hygiene, mouth rinses (which are sometimes called mouthwashes) can be effective ...

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  • Educational Videos

    Take a few minutes to watch our educational videos and learn more about different dental treatments and procedures. Video topics include general & cosmetic dentistry, Implants, oral health and hygiene, orthodontics and preventative dentistry. ...

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  • Orthodontic FAQs

    What do orthodontists do? Orthodontists are dental specialists who diagnose and treat problems with the position, alignment or spacing of the teeth, and related irregularities in the face and the jaw. A number of special treatments, including braces and other oral appliances, are used to correct these ...

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  • Invisalign for Teens

    There's a new technology that's (literally) putting a smile on plenty of young faces: A system of clear, removable aligners made especially for teens called Invisalign Teen®! If you (or a teenager you know) are a candidate for this treatment, you might find it's the best fit for your lifestyle: It lets ...

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  • Oral Hygiene for Kids

    Teeth can last a lifetime if you take care of them right — and the best time to start is just as soon as they begin appearing. By establishing good oral hygiene routines for your children right from the start, you'll give them the best chance of keeping their teeth healthy — forever. Tooth decay, ...

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  • Smile Makeover

    Smiling with confidence makes you feel great. A beautiful smile is also an important social and professional asset. Yet there are many people who avoid showing their teeth in public or in photographs because they don't like what they see. If that describes you, then why not start the process of getting ...

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  • Periodontal (Gum) Disease

    While you may think that some loss of teeth is inevitable with aging, it is actually possible for all of your teeth to last a lifetime. One of the ways you can achieve this goal is to avoid periodontal disease (“peri” – around; “odont” – tooth), which is caused by bacteria that attack the ...

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Hours of Operation

Our Regular Schedule


8:00 am-4:00 pm


8:00 am-4:00 pm


10:00 am-6:00 pm


8:00 am-4:00 pm