Meet The Doctors
We believe your relationship with your dentist should be about more than just your teeth — it should be built on comfort, trust and genuine friendship. That’s why we’ve assembled a team of the best dentists in Northeast Florida to offer compassionate, top-rated dental care in the Jacksonville area.
Kevin Snyder, DDS
He prioritizes compassion, personal attention, and trust in every patient relationship. His goal is to shift the way people feel about going to the dentist, transforming anxiety into confidence through excellent care and genuine connection.
Dr. Snyder earned his Doctor of Dental Surgery degree from The Ohio State University College of Dentistry and has completed hundreds of hours of continuing education to broaden his clinical expertise. He focuses his practice on complex smile makeovers, All-On-X implant-supported teeth, oral surgery, and IV moderate sedation, delivering transformative results for patients with advanced dental needs.

Dr. Snyder is committed to giving back to both the dental community and his local area. He mentors aspiring dentists and serves as Clinical Director for the Jacksonville University Comprehensive Implant Program. Additionally, he volunteers with The Mission House in Jacksonville Beach, supporting local charities and making a positive community impact.
Dr. Snyder’s greatest priority is his family. In his free time, he cherishes quality moments with his amazing wife and two incredible kids. He enjoys taking on new adventures, traveling, and supporting his kids with pride at their sports events.
Dr. Snyder looks forward to welcoming you to Harbour Dental Care and showing you how exceptional your dental experience can be.
Kendall Frazier, DDS
Jack Bansbach, DMD
A native of upstate New York, Dr. Bansbach attended St. Bonaventure University and graduated from State University of New York where he earned his bachelor's degree with honors in three years. He then attended the Boston University Henry M. Goldman School of Dental Medicine, where he earned his DMD, Magna Cum Laude, and completed General Practice Residency in June 2024 at the world renowned Strong Memorial Hospital at the University of Rochester.
Dr. Bansbach’s practice is based on a simple principle: listen to the patient and put their care first - every time. He takes pride in his relationships with his patients in building trust, and treating others as he would wish to be treated.
In his free time, Dr. Bansbach enjoys traveling, getting to explore the Jacksonville area, and spending time with his family and friends. He is a member of Rotary International and enjoys volunteering through his church and community.
Daniel Alvarez, DMD
Dr. Daniel Alvarez is a dedicated and compassionate dentist committed to providing exceptional care to his patients. A proud graduate of the University of Florida, he was recognized as the Student of Merit in Esthetic Dentistry, showcasing his expertise in creating beautiful, confident smiles. Known for his gentle approach and attention to detail, Dr. Alvarez takes the time to ensure every patient feels comfortable and well cared for.
Outside the office, Dr. Alvarez enjoys spending time outdoors, whether hiking scenic trails, watching motorsports, or fishing for his next great catch. He looks forward to welcoming you to the practice and helping you achieve a healthy, radiant smile!
Christina Nisivoccia, DMD
After earning her dental degree, Dr. Christina began her career in Fort Lauderdale, Florida, where she practiced for four years. She recently relocated to Jacksonville Beach and is excited to establish meaningful, long-term relationships with patients in her new community.
Dr. Christina actively pursues continuing education courses, driven by her passion for learning and a desire to continually grow as a clinician. She remains an active member of the Florida Dental Association and is always expanding her expertise in the areas she enjoys most, including dental implants, cosmetic dentistry, and the use of neurotoxins and dermal fillers. Certified in both therapeutic and cosmetic Botox applications, she offers patients a comprehensive and modern approach to esthetic and functional care.
Outside the office, Dr. Christina enjoys staying active through fitness, spending time at the beach, and exploring new restaurants. She also enjoys traveling and visiting her family in New Jersey when she can, especially spending time with her three young nephews.
Alina Coleman, DMD
A graduate of Miami Dade Honors College, Florida International University Honors College, and the University of Florida College of Dentistry, Dr. Coleman provides comprehensive care with a focus on preventive, aesthetic, restorative, implant, and emergency dentistry. She views her profession as “a way to connect with people, improve their quality of life, and express my artistic side.” Patients appreciate Dr. Coleman’s personable and honest approach, as well as the trust and comfort she fosters in the chair.
Outside the office, she enjoys time with her husband and two young children, swimming, cycling, Pilates, and visiting art exhibits and concerts. Fluent in both English and Spanish, she values caring for a diverse community of patients.
Cody Strahler, DDS
Dr. Strahler is AEGD-certified and specializes in dental surgery, including IV sedation, advanced implant placement, prosthetics, and complex specialty procedures such as pinhole and grafting techniques. Known in the office as the “Swiss Army knife” of dentistry, his wide-ranging expertise allows him to provide comprehensive, high-quality care tailored to each patient’s unique needs.
Outside of dentistry, Dr. Strahler prioritizes health and fitness, enjoys running, and loves exploring national parks with his family. His commitment to excellence, both in and out of the office, reflects his dedication to helping patients achieve confident, healthy smiles.
Alan Margolis, DDS
Known for his warm, welcoming presence and sense of humor, Dr. Alan goes out of his way to make dental visits feel less intimidating—and in some cases, even fun. Patients often leave the office pleasantly surprised, saying their appointment was “so much better than expected,” which is exactly the kind of feedback he values most.
A proud graduate of the New York University College of Dentistry, Dr. Alan received extensive training in a wide range of procedures and developed a deep appreciation for comprehensive care. He is committed to providing high-quality treatment across the full scope of general dentistry, always with a compassionate approach.
Originally from New York City, Dr. Alan made the long-dreamed-of move to Florida a year ago, and he’s been continually impressed by the kindness of the community (and the local food scene). When not in the office, Dr. Alan enjoys exploring Jacksonville’s restaurants or getting competitive on the pickleball court.
Tim Howard, DDS
Dr. Howard is fluent in English, Cantonese, and German. He has functional skills in Spanish and Russian, allowing him to connect with and serve diverse communities. He's also dedicated over 500 hours to volunteer work providing dental care to underserved populations, reflecting his belief that quality dental care should be accessible to everyone.
Outside the office, Dr. Howard is passionate about cooking—especially making fresh homemade pasta from scratch—staying active through regular workouts, and tending to his garden where he finds both relaxation and satisfaction in watching things grow. He treasures time spent with his family, who keep him grounded and remind him daily why building meaningful relationships matters so much.
Whether he's in the operatory or in the kitchen, Dr. Howard approaches everything with the same philosophy: attention to detail, genuine care, and a commitment to doing things the right way. His patients often comment that he makes them feel heard, respected, and genuinely cared for—exactly the kind of dental experience he strives to provide every single day.
David Kim, DMD
Dr. David Kim earned his undergraduate degree from the University of Florida in 2018 and went on to receive his Doctor of Dental Medicine from the University of Pennsylvania School of Dental Medicine in 2022. He completed a General Practice Residency at Jefferson Abington Hospital in 2023, where he received advanced training in comprehensive and surgical dental care.
Following residency, Dr. Kim spent two years practicing in New York City, gaining experience treating a wide range of complex cases. He was drawn to dentistry for its unique blend of hands-on skill and problem-solving, and he finds particular fulfillment in procedures that improve both function and overall well-being. Dr. Kim has a strong interest in the surgical aspects of dentistry and enjoys creating thoughtful, personalized treatment plans for his patients.
Outside of the office, Dr. Kim enjoys fishing, spending time with his dachshund, and watching random YouTube documentaries.
Adrian Gonzalez, DMD
Dr. Adrian Gonzalez earned his dental degree from Temple University in 2021 and completed an Advanced Education in General Dentistry (AEGD) residency in 2022. He chose dentistry to combine his passion for science and creativity while making a meaningful impact on patients’ health and confidence.
Dr. Gonzalez has a strong focus on restorative dentistry and enjoys giving teeth a second chance through precise, thoughtful treatment that balances function, durability, and esthetics for long-term success. He is committed to continuing education and has completed advanced training in restorative dentistry, Invisalign®, and Botox® to provide modern, comprehensive care. His patient-centered approach emphasizes comfort, clear communication, and collaboration with other healthcare professionals when needed.
Outside the office, Dr. Gonzalez enjoys spending time outdoors, cooking, and performing improv comedy as a cast member at a Miami theater—an experience that sharpens his communication skills and deepens his connection with patients.