Doctors and Staff

Bonnie Carey, RDH (Hygienist), Yolanda Rosa (Receptionist), Dr. Rita Marin, Jennifer Dalton Walker (Manager/Assistant), Ashley Dameron Webster (Assistant) Bonnie Carey, RDH, Yolanda Rosa, Dr. Rita Marin, Jennifer Dalton Walker, Ashley Dameron Webster

Dr. Rita F Marin Dr. Rita F Marin

Dr. Rita F Marin received her Doctorate in Dental Medicine (DMD) from Boston University. She has been practicing dentistry for 30 years. Dr. Marin is continually advancing her knowledge in all aspects of general dentistry in order to provide her patients with the latest technology. She has a mastership in dental implants from the International Dental Implant Association, and is certified with Invisaline and Clear Correct.

Born in Chicago, Illinois, Dr. Marin is of Hispanic descent and is bilingual speaking Spanish fluently. She feels very fortunate and blessed to have parents that immigrated to this country in the 1960's in order to give her the best life opportunities.

Dr. Marin accepted an associate position at Tri Dental in 2015. She and her husband moved to Mount Dora and fell in love with the area. So much so, that she purchased Tri Dental in January of 2020.

You will always hear music playing in Tri Dental because Dr Rita (as she likes to be called by her patients) loves music. Her other favorite pass time is cooking for others as a labor of love.

Dr. Kirk Anthony Kalogiannis Dr Kirk Anthony Kalogiannis

Dr. Kirk Anthony Kalogiannis received his Bachelor's degree in Biology from Rutgers University and his Doctorate in Dental Medicine (DMD) from Boston University. He has been involved in implant dentistry for over 20 years. He lectures nationally and internationally as a faculty member of the Dental Implant Learning Center and has published may articles in the field of implant dentistry. He was a former Clinic Professor at New Your University College of Dentistry. r. Kalogiannis is one of a handful in the country to earn numerous prestigious credentials: Diplomate, American Board of Oral Implantology, Boar Certified, American Board of General Dentistry, Fellow, American Academy of Implant Dentistry, Fellow, Academy of General Dentistry, and Fell of the International Academy for Dental Facial Aesthetics.

Dr. Kalogiannis currently serves a President Elect, Northeast district of the American Acad8emy of Implant Dentistry. He maintains licenses to practice dentistry in NY, NJ, and FL.

Bonnie Carey Bonnie Carey, RDH

Bonnie started her dental career as a dental assistant in 2007 and after a few years she advanced her careerer as a Registered Dental Hygienist. She graduated from Valencia College in 2011 earning an A.S. degree in Dental Hygiene. Bonnie has been practicing with Dr. Marin since 2015. She enjoys working with patients and making them feel comfortable in the dental chair. She grew up in Lake County, loves spending time with her husband and two boys crafting and spending time outside with her farm animals.

Yolanda Rosa Yolanda Rosa

Yolando is originally from New York. She moved to Florida in 2014 and enjoys a lovely home in Eustis with her beautiful doggy babies, Precious and Rambo. Yolanda has enjoyed working in the dental field since 1975. She joined our team at Tri Dental in 2015 as our Front Desk Receptionist. She is bilingual and able to assist with patients understanding their treatment, scheduling and finances. Yolanda also volunteers with Lake Cares/Martin Luther King Food Pantry, in Mt. Dora.

Jennifer Walker Jennifer Dalton Walker

Jennifer began working in the dental field after graduating from Daytona State College in 1992. Jennifer has taken numerous courses in cosmetic dentistry at LVI in Las Vegas. She has been working chair-side with Dr. Marin since 2015. She values the relationships built with her patients and strives to provide outstanding patient care. Jennifer is a lifelong resident of Lake County. She loves spending quality time with her husband, sons, and grandson.

Ashley Dameron Webster Ashley Dameron Webster

Ashley was born and raised in Orlando, FL. She graduated from Sanford-Brown Institute in 2011 with a certification for Expanded Functions Dental Assistant. Throughout her career, she has had multiple training courses in Orthodontics, CEREC Crowns, Oral Surgery, Pediatric and General Dentistry. She strives to make her patients comfortable and happy during their visit. Ashley started working with Dr. Marin in 2016 and has not been happier. She currently resides in Mount Dora with her husband Billy. During her free time, she enjoys traveling across the states and watching her son, Talyn, play baseball.