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Dental 360

Dental 360 is St. Croix’s premier dental office! Conveniently located in Gallows Bay, Dental 360 is a comfortable, state of the art dental practice for patients of all ages. Let Dr. Buska, Dr. Gretchen and Dr. Ryan, along with the friendly and professional Dental 360 staff, provide quality care to you and your family. New patients are always welcome and we pride ourselves on timely appointments. Dental 360 is in network with ELAN insurance, and works with Cigna Government, MetLife, and United Healthcare insurances. Call (340) 719-7000 to schedule your appointment today!

Location: Christiansted
Phone: (340) 719-7000

  • Oral Hygiene
  • Adult & Child Cleanings
  • Treatment for Gum Disease
  • Dental Restorations / Fillings
  • Dental Sealants
  • Crowns
  • Veneers
  • Inlays/Onlays
  • Dentures
  • Partial Dentures
  • Bridges
  • Implants
  • Implant Crowns and Bridges
  • Extractions
  • Endodontic Therapy / Root Canals
  • Teeth Whitening
  • Night Guards

Be prepared for your first appointment!

Please take a moment to print out, complete, and bring the following New Patient Forms with you to your appointment:

  1. New Patient Info
  2. Health History
  3. HIPPA

Please remember to have your insurance card(s) and a photo ID with you the day of your first visit.  Dental 360 currently accepts the following insurance:

In Network: Elan Insurance

Works With: United Healthcare, MetLife, Cigna USVI Government, Buccaneer Employees, Cruzan Rum Employees, Good Hope Country Day Employees

Kurt Buska, DDS

Dr. Buska has been a dentist for 36 years, practicing in the Navy for four years and  as a Reservist for 32 years. He had a private practice in San Diego for 19 years and on St. Croix since 2007.

Dr. Buska was born in Racine, Wisconsin and went to college at the University of Wisconsin, Park Side and Dental School at Marquette University. Dr. Buska is an avid tennis player, and enjoys sailing and being on the water.

Ryan Sullivan, DDS

Dr. Ryan Sullivan considers himself a true Buffalo “south-towner” based on his love of living and practicing dentistry in Hamburg and the southtowns.  Dr. Ryan’s passion to pursue dentistry comes from an experience he had at age of 10.  One day after his sister's routine dental check up, she became very upset with the news that she had a cavity.  Dr. Ryan instantly calmed his sister down reassuring her that the dentist will make her feel better.  It was at that moment, Dr. Ryan and  his mom knew he would become a dentist.  Dr. Ryan graduated from the University of Pittsburgh School of  Dentistry and joined Dr. Bob’s team in May, 2012.  Dr. Ryan is a conservative dentist and excels in helping people retain their appearance and confidence with a beautiful smile. 

“I will not perform any treatment on someone that I wouldn't give to my own family.” Dr. Ryan

Dr. Ryan and his girlfriend reside in Lake View with their dog Denver.  Dr. Ryan enjoys spending the summer months out on the water boating with friends.  Bowling is the sport for Dr. Ryan during the long winter months.  Dr. Ryan has an impressive 210 average!

Gretchen Galvin, DDS

Dr. Gretchen is originally from the Penn Yan, NY area, but now this Buffalo Bills fan is calling Buffalo/Amherst her new home.  Dr. Gretchen has mastered her passions of science and art into her dental career.  Dr. Gretchen, received her dental degree from the State  University of New York at Buffalo and joined Dr. Bob’s team in 2016.  She provides the patients with high quality treatment in the most painless, comfortable way through sedation dentistry.
“My dental work is like art- each patient is my own palate of artwork. I have the ability to literally change someone’s life through their smile and oral health and that is very powerful and fulfilling.” -Dr. Gretchen
When Dr. Gretchen has completed her day, she is greeted at home by her two Siamese cats, a German shepherd, mastiff mix and a hedgehog!  Yes, all rescues.

Robert LaCarrubba, DDS - Dr. Bob

Dr. Robert LaCarrubba is the founder of Dr. Bob’s Dental Care. Dr. Bob has built his reputation on being Buffalo’s and Western New York’s neighborhood dentist. Dr. Bob was born and raised on Long Island, New York. His passion for dentistry began there. At the age of 16, Dr. Bob and his brother applied at a local dental office called “The Wisdom Tooth” for dental assistant jobs. It was there that they met Dr. Kantrowitz. Soon Dr. Kantrowitz grew from their boss to a mentor, inspiring the two brothers to pursue a career in dentistry. Dr. Bob excelled academically while attending SUNY Cortland for his undergraduate degree and was accepted into dental school after three years at Cortland. Dr. Bob is a 1996, graduate of State University of New York at Buffalo, Dental School. The Dr. Bob’s Amherst location was the first of 7 Dr. Bob’s Neighborhood Dental Offices. You will see Dr. Bob at all 7 locations treating patients with the highest level of dental care.

“My vision is to provide multiple neighborhood dental offices throughout the WNY communities. I strive to create lasting relationships with my patients.” -Dr. Bob

Dr. Bob resides in Buffalo with his wife, Sarah and their three sons.  Dr. Bob is an avid fantasy sports player and enjoys traveling with his family.  

Shawn Cabbell, DDS

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