Our Doctors

Henry D. Jacobsohn, D.M.D.

Dear Patient and Friend,

It is with deep sadness that I share the news of the passing of our beloved colleague, Dr. Jacobsohn.

Dr. Jacobsohn was more than just a doctor; he was a beacon of positivity and compassion in our practice. He always looked at the bright side of things, bringing light and hope to every situation, no matter how challenging. His willingness to help was unparalleled—never once did he turn down a request to assist with a patient, and he did so without complaint, showing kindness and gentleness in every interaction.

Dr. Jacobsohn understood the importance of his role, not just as a provider of care, but as a source of comfort and reassurance to both patients and colleagues alike. His legacy of unwavering dedication and kindness will be remembered and cherished by all of us.

To our valued patients, please know that your care remains our highest priority. While we mourn the loss of Dr. Jacobsohn, we are committed to continuing the compassionate, high-quality care you have come to expect at TLC. Our team of skilled doctors and staff are here to support you, oversee your ongoing dental care and ensure that your treatment plans proceed smoothly with the same level of dedication that Dr. Jacobsohn exemplified.

With deepest sympathy,
Steven D. Muckey, DDS

Dr. Ria Coutras

General Dentist

Ft. Lauderdale

Dr. Ria Coutras achieved her dental degree with honors from McGill University (Montreal, Quebec) in 2003. An active leader in student government she was Social Representative and organized the first “White Coat Ceremony”. Dr. Coutras moved to South Florida where she completed an Advanced Education in General Dentistry residency at Nova Southeastern College of Dental Medicine. Dr. Coutras has special training in restoring dental implants including implant supported over-dentures and cosmetic implants. Many of her patients’ beautiful smiles have been showcased at seminars for her dental colleagues. In addition, she has lectured on topics such as cosmetic implant restorations. Dr. Coutras is fluent in Greek, Spanish, French and English.

Dr. Jennifer Rostock

General Dentist

Coral Springs

Dr. Rostock, raised in the suburbs of Philadelphia, Pennsylvania, was born to be a dentist. An artist at heart with a passion for science has led her to a career in dentistry creating beautiful, healthy smiles. She’s a graduate of the University of Maryland Dental School, Class of 2000. Following a one-year Advanced Education in General Dentistry Residency, Dr. Rostock spent 2 years as a general dentist in the US Army caring for our brave troops in the states and overseas. She’s been practicing dentistry in South Florida for the last 12 years, where she finds joy in educating her patients & restoring confidence in the beauty of their smiles. Dr. Rostock & her husband, Scott, enjoy watching their son play travel baseball and daughter perform dance & gymnastics. In her free time, you can find her enjoying the Florida sunshine at the beach or pool with family & friends.

Dr. Ronald J. Morales

General Dentist

Hollywood

Dr. Morales earned his Doctor of Dental Medicine Degree (D.M.D.) back in 1993 at Temple University School of Dentistry. The well-being of his patients is his number one priority! Needless to say, Dr. Morales has numerous years of experience, which also includes working as an experienced laboratory technician in his younger years. He enjoys all aspects of dentistry and is soft-spoken and easy-going, which puts his patients at ease. He loves to enjoy all that South Florida has to offer, especially the outdoors. Being a huge advocate for wildlife conservation, he firmly believes in protecting wild plant and animal species and their habitats.

Dr. Lisset Arenas

General Dentist

Tamarac, Coral Springs

Dr. Lisset Arenas, originally from Peru, came to South Florida in 2000. Her passion for dentistry started when she was a teenager after realizing the huge impact that oral health can have in people’s lives. She was the first in her family to receive her Doctor of Dental Medicine at the University of Florida College of Dentistry. During her four years of dental school, Dr. Arenas was very involved in volunteerism and community service and overlooked a dental clinic organized by the Department of Health of Alachua County, which provided dental care to the low-income population of the county.

After graduation, Dr. Arenas was inducted into the Omicron Kappa Upsilon (OKU) Xi Omicron chapter, a national dental honor society, whose mission is to promote the highest standards of dentistry. She also completed an AEGD (Advanced Education in General Dentistry) residency at the Miami Veterans Hospital.

She understands each patient’s smile and personality is unique and that is why it is her priority to make them feel relaxed and confident in the decision to enhance their beautiful, healthy smile.

When Dr. Arenas is not practicing dentistry, she loves to spend time with her husband and their two “four-legged fur babies,” Jerry and Cornelius and enjoys photography and scrapbooking.

Dr. Kristina Carnogursky

General Dentist

Ft. Lauderdale

Dr. Kristina Carnogursky, originally from White Rock, British Columbia, is a dedicated dentist committed to delivering exceptional care. Her journey includes earning honors in Dental Surgery from the University of Toronto and receiving an Endodontic achievement award.

Committed to staying at the forefront of dentistry, Dr. Carnogursky is an active member of prestigious associations like the Florida Dental Association and the American Academy of Cosmetic Dentistry. She continually expands her expertise through mentorship programs and ongoing education.

Beyond her professional pursuits, Dr. Carnogursky enjoys staying active with tennis and yoga, reflecting her holistic approach to life and dentistry. Her passion for providing top-notch care shines through in every patient interaction.

Dr. Rhona Guilarte

General Dentist

Hollywood

Dr. Rhona Guilarte is a talented artisan and a compassionate second-generation dentist, inspired by her mother, Dr. Elena M. Guilarte, an Endodontist. She earned her Bachelor of Science and Doctorate in Medical Dentistry from Nova Southeastern University on June 2, 2005. Dr. Guilarte is actively engaged in the dental community, participating in various Cosmetic and General Dentistry continuing education programs, acquiring multiple certifications, and joining esteemed dental associations.

She holds certifications in Basic Cardiac Life Support from the American Heart Association, Nitrous Oxide placement, Invisalign, Lumineers, Dental Implants, The Dawson Academy (Functional Occlusion from TMJ to Smile Design), Six Month Smile, Frontline TMJ, and Facial Pain Therapy Techniques. Dr. Guilarte has conducted extensive research in Endodontics at Nova Southeastern University, with her work published in the Journal of the American Dental Association in 2009. The published research, titled "Removing Root Canal Obturation Materials," highlights her expertise in performing painless anterior and posterior root canals from scratch and retreats.

Beyond dentistry, her hobbies include reading, writing, oil painting, and sketching. Dr. Guilarte's artistic abilities and passion for science have contributed to her excellence in the field of dentistry. She is fluent in both English and Spanish.

Dr. Zakiya Abdullah

General Dentist

Tamarac

Dr. Zakiya Abdullah is from Ottawa, Canada, and moved to South Florida to pursue her B.Sc.at Nova Southeastern University in Fort Lauderdale. She continued on to attend dental school at NSU, where she graduated with a Doctorate in Dental Medicine. In her free time, she enjoys yoga, kayaking, and attending hockey games. Apart from consistently pursuing her continuing education opportunities, Dr. Abdullah is a member of the American Dental Association, and the Florida Dental Association. Dr. Abdullah shares our passion for creating beautiful, healthy smiles.

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