Dental Staff

Dentist in Hartford, CT

All our professionals at Capitol Dental Associates maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

Skill and compassion go hand in hand when providing exceptional patient care. As dental professionals, we stay up to date on the latest advancements in dentistry in order to provide the most current treatment options for our patients. As doctors, we recognize that our patients are unique individuals who have placed a great deal of trust in us and our team. That is just one reason why we value each and every patient relationship.

  • Gregory B. Haroian, DMD, FAGD
    Owner/ General Dentist

    American Dental Association
    Connecticut State Dental Association
    Hartford Dental Society
    Academy of General Dentistry - Fellow



    Dr. Haroian has spent his entire life in the Greater Hartford community. Born and raised in Manchester, he graduated at the top of his class from Manchester High in 1974. He went on to earn his BS degree in Biology and Psychology at Trinity College in Hartford in 1978. His DMD degree in dentistry was earned at the University of Connecticut School of Dental Medicine in 1983. He opened his first practice in 1987 in South Windsor and he opened his downtown practice, Capitol Dental, in 1998. He has been voted by his peers as one of the 'Top Hartford Area Dentists' for the last fourteen years. We are very proud of this accomplishment. He's a huge musical theater fan, so don't be surprised if Broadway show tunes are playing in the background at the office.

Our Hygienists:

Our Hygienists are fantastic! They are very proficient in "cleaning" your teeth and so much more. They are very knowledgeable about all aspects of "gum" disease and how it relates to total body health. They will recommend, along with the Dentist, your best treatment options regarding the care of your teeth and gums.

  • Kiara

    Kiara received her dental hygiene degree from Goodwin University in 2022. Additionally, Kiara has obtained a certificate in Health Career Pathways to assist with the foundation necessary for healthcare professions. Kiara became a dental hygienist to provide service to others and to lead them into a healthier life. In her free time, she enjoys spending time with her family, friends, and cats.

  • Tyisha

    Tyisha received her dental hygiene degree from Tunxis Community College in 2020.  Her favorite thing about being a hygienist is providing proper education and in return seeing patients improve their oral hygiene. Outside of the office Tyisha enjoys sharing meals with family & friends, reading, traveling and rollerblading.

Our Dental Assistants:

Our Assistants are well trained and excellent care givers. They will make your treatment as comfortable as possible. Feel free to ask them any questions regarding your treatment whether it be concerns prior to starting or questions about post-operative care.

  • Jennifer

    Jennifer graduated from Tunxis Community College earning her CDA in 2001. She has assisted in Oral Surgery, Prosthodontics and cosmetic dentistry. In 2018 she was awarded employee of the year. Jennifer strives to make sure every patient feels as comfortable as possible. She is passionate all patients have healthy smiles they are also aesthetically happy with. When not enjoying dental assisting Jennifer loves spending time with family. She enjoys water sports, motorcycles and traveling. 

  • Lindsey

    Lindsey got her CDA from Traviss Technical Center in Lakeland FL in 2004. She has assisted in oral surgery, endodontics, orthodontics, and general dentistry. She is very passionate about dentistry and strives to give the best patient care. Patient comfort is of highest priority to her. When she is not assisting she enjoys outdoor adventures like whitewater kayaking, traveling, photography and spending time with family and friends.

Our Administration Team:

They will go out of their way to welcome you to our practice. They are very knowledgeable regarding Treatment Options and optimizing insurance benefits. They are happy to answer any questions or concerns regarding your treatment or account.

  • Christopher

    Chris has been working at Capitol Dental for the last 3years as our Marketing and Operations Administrator.  He is responsible for marketing and advertising, overseeing operations, and acts as the liaison between Admin Staff, Clinical Staff, and Dr. Haroian.  When not at the office, he likes to spend time outdoors with friends and family, and at home with his husband and their two adorable beagle-bassets, Beau and Addison!

  • Deanna

    Deanna is our Office Manager has been with Capitol Dental Associates since 1999. She earned her bachelors degree (BA) in Developmental Psychology from Emmanuel College in Boston. She grew up in the south end of Hartford and enjoys staying connected to the city by working downtown. Deanna enjoys listening to music, traveling and spending time with her husband and 2 children. If you need help understanding your dental insurance coverage she's happy to get you the answers you need.

  • Diane

    Diane started working in the dental field in 1987 and has been working with Dr. Haroian for 20 years and at Capitol Dental since 2011. Diane has a vast knowledge of the dental field and enjoys helping patients with any of their scheduling, insurance, or financial needs. You can always count on Diane. At home she loves being with her family, cooking, and being outdoors.

  • Sherry

    Sherry started in the Dental field in 1990. Throughout her years she has worked in various offices in Connecticut including a major Dental Insurance company. She is excited to make use of her diverse experience in administration and knowledge of insurance benefits to help put patients at ease that they are getting the best utilization of their benefits. Sherry resides in the city of Hartford with her husband and can be found enjoying restaurants, the park and any hockey games as they are avid fans!

Our Location

19th Floor One Financial PlzHartford, CT 06103-2608

Hours of Operation

Our Regular Schedule




7:00 am-5:00 pm


7:00 am-6:00 pm


7:00 am-5:00 pm


7:00 am-5:00 pm






What Our Clients Say About Us

  • "Great dentist -- I've had multiple procedures at his practice -- cleanings, fillings, and crowns -- all work has been excellent. The entire crew at Capitol Dental makes going to the dentist a pleasure -- how often can you say that?"
    Paul M.
  • "Dr. Haroian is an outstanding dentist. I've been seeing him for 13 years and can't imagine going to anyone else. I highly recommend him."
    John N.
  • "Dr. Haroian is a great dentist. He is personable and makes the visit enjoyable. He goes above and beyound to ensure the proper care for my teeth. If you are looking for an effective trustwothy dentist, I highly recommend Dr. Haroian."
    Mike B.
  • "I highly recommend Dr Haroian. My family and I have been seeing him for for more than 20 years. He is very competent, honest and accessible."
    Elizabeth D.
  • "My family and I have been going to Gregory Haroian for all of our dentistry needs since 2004. My husband and I and our four children are all clients. Appointments are on-time. The staff is helpful and personable, and we have always had great results. Thanks Greg!"
    Karen R.
  • "I have used Dr Haroian as my dentist most of my adult life. Also my family including my wife and two children. His office has always been an excellent place to receive dental care. I would and have recommended him to all my friends and family."
    Harry A.