Colony Square Dental Associates is a Atlanta based family dentist practice that treats patients of all ages. We are committed to delivering the highest quality dental care and do so using advanced dental equipment. We are a cosmetic dental office that offers services like checkups, teeth cleaning, veneers and more.
We also perform emergency dentist services that include bonding, root canals, crowns, and bridges. As a local dentist, we create lifelong relationships with our patients and their families and work to ensure that they receive treatments in a comfortable and relaxed environment. Dr. Diora and Dr Park and our team invite you to schedule an appointment by calling 404-540-9393 and experience why our patients think Colony Square Dental Associates is the best dentist in Atlanta.
We are proud to introduce you to Dr. Mira Diora. This compassionate and knowledgeable Invisalign-certified dentist provides all facets of top-tier dental care with a gentle woman’s touch.

Dr. Mira Diora relocated to Atlanta and joined Dr. Hochberg at Colony Square Dental Associates in 2014. She brings to the practice the highest quality restorative and cosmetic dentistry, delivered with professionalism and skill.
Education. Dr. Diora received her degree in dentistry from the University of Detroit-Mercy School of Dentistry. Born and raised in the suburbs of Detroit, Michigan, Dr. Diora graduated from the University of Michigan in Ann Arbor with a Bachelor of Science degree in Neuroscience.
Advanced Training. Dr. Diora completed advanced training through a General Practice Residency program at the University of Chicago / NorthShore Hospital System. There, she provided multidisciplinary comprehensive oral healthcare in an outpatient setting, along with emergency dental care through the Emergency Department. She stays current with the newest technologies in dentistry by attending accredited continuing education courses and conferences that help her best care for her patients. Dr. Diora is also a certified Invisalign® provider.
In her free time, Dr. Diora enjoys a variety of interests, including cooking, fitness, traveling, and watching Michigan football with her husband.

General, Cosmetic & Implant Dentists in Atlanta, GA
After spending nine years practicing dentistry in Florida, Dr. Park made the move to Atlanta in 2025, to join Colony Square Dental Associates. Dedicated to excellence, Dr. Park is committed to providing high-quality dental care while ensuring his patients feel comfortable, valued, and confident in their dental experience at CSDA.
In 2016, Dr. Park received his degree in dentistry from Tufts University School of Dental Medicine in Boston. He also earned a Bachelor of Science degree in Chemistry at the University of Florida. After dental school, he spent two years as a Tufts Dental Student externship faculty member in Tampa, Florida, before practicing in the metro Orlando area, where he specialized in treating older patients needing extensive dental work, including dentures and implants.
Always eager to expand his knowledge, Dr. Park returned to Tufts in 2022 to complete a mini-residency in Orofacial Pain and TMJ Disorder. The following year, he completed a mini-residency in Dental Implants to stay current with the latest advancements. Dr. Park has a strong background in full-mouth rehabilitation, from veneers to All-on-X procedures, implant placement, overdentures, major periodontal surgeries, and TMJ disorder treatment.
Originally from South Korea, Dr. Park speaks both English and Korean fluently. He has also traveled to Italy and Switzerland to study and learn about dental implants from European fellows. Outside of dentistry, he has a passion for travel—he has visited more than 30 U.S. and 10 European states, and he is always planning his next adventure!
A native of Atlanta, Karen, with over 25 years at Colony Square Dental Associates, is a member of our team of Registered Dental Hygienists. She prides herself in working with her patients to ensure their smile is a ‘happy, healthy one’ by not only providing excellence in oral hygiene care but also, by sharing tips and techniques for patients’ home care regimens. And when patients are in need of care, she is on hand to help explain their needs. She is a graduate of Clayton State College and the University of Georgia.
When not busy with her patients, Karen is on the ‘run’ in many Atlanta events and with her team of joggers. She also enjoys traveling and the latest movies.
Originally from North Carolina, Phyllis has lived in the Atlanta area since she was ten years old. Working with Dr. Hochberg since 1984, and helping him begin Colony Square Dental Associates in 1986, she is a very familiar face at our practice. After taking a 6 1/2 year leave of absence, as her children are now grown, she happily returned to her rightful place here at CSDA! For those of you who may not know her, Phyllis attended Georgia Southern and graduated Magna Cum Laude with her Bachelor of Science in Dental Hygiene from the Medical College of Georgia; she has over 39 years of experience in Dental Hygiene! She loves her job, and her long-time relationships with her patients, and they in response, love her laughter.
In her spare time, she enjoys spending time with her boyfriend, family, and friends, cheering on UGA football, and of course her dogs and grand-doggies!
Trisha, a native Georgian originally from Morrow, Georgia, brings her southern hospitality to our practice. With over 35 years as a dental hygienist, she shares with us that the most rewarding part of her job is the relationships she forms with her patients.
When Trisha is not providing tips and techniques to patients to enhance their oral health, along with dental hygiene care, she can be found teaching a variety of fitness classes. Along with staying busy in these two facets of her life, Trisha spends her free time with her four children and her grandchildren. Both Trisha and her husband enjoy DIY projects, golf, and most of all – traveling the world.
An Alabama native, Ezel moved to Atlanta in 1987. With Expanded Duties certification, Ezel has been a loyal assistant to Dr. Hochberg and all of the patients at Colony Square Dental Associates for over 25 years. Through her longevity in the practice, Ezel has built close relationships with patients and understands their dental healthcare needs and concerns. To Ezel, it’s “her pleasure” to ensure each visit is the best experience possible for the patient.
Cooking, traveling, and spending time with close friends and family are a few things she enjoys in her spare time.
Our Expanded Duties, dancing assistant, also known as ‘K2’, welcomes her patients with a big smile and a dance. She has been an assistant for over 25 years, 15 of those in our practice. She says that a beautiful smile gives a person confidence and makes a significant difference in how they feel about themselves. “It is very rewarding to be a part of that experience”.
Originally from Fort Myers, FL, (Go Gators!) her pride and joy are her 3 sons and her passions include working with her church, sports, and reading.
With 13 years as a valued member of the CSDA team, Sharlene has over 20 years of experience in dental assisting. Valuing continuing her education, she has obtained certification as an Expanded Duties assistant in Georgia. She’s on hand to help her patients remain comfortable during procedures, assist the doctor and ensure all questions are answered – with her wonderful southern accent and charm – before her patients leave. Her goal is to help patients maintain beautiful, healthy smiles.
In her spare time she enjoys sports – Go Braves and Go Dogs!! – and spending time with family.