Our dedicated staff is here to provide you with outstanding care in a comfortable atmosphere. From periodontal surgery to dental implants, we strive to ensure that you're comfortable with your treatments by addressing your concerns and answering your questions.

mitchell gubler periodontist

Education

  • Bachelors Degree -- Southern Utah University, Cedar City, Utah
  • Masters Degree -- University of Iowa, Iowa City, Iowa

Professional Affiliation

  • American Academy of Periodontology
  • Diplomate of the American Board of Periodontology

Dr. Mitchell Gubler, D.D.S., M.S.

Dr. Gubler was born and raised in Southern Utah where he attended Snow Canyon High School before receiving an Associates degree at Dixie State College. After serving an LDS mission to the Samoan Islands, he returned home and married his wife, Robyn. They relocated to Cedar City where he then completed his Bachelors degree at Southern Utah University. 

Dr. Gubler then attended the prestigious University of Iowa for his dental training, receiving his DDS degree in June 2012. He stayed in Iowa City to further his education in periodontics. Dr. Gubler performed research in the area of bone grafting prior to dental implant placement and received the first-place award at the Iowa Section of the American Association for Dental Research for his work in this area. He received his Periodontics Certificate as well as a Masters degree from the University of Iowa in 2015. During their seven years in Iowa City, he and his wife welcomed three children into their family. They are all avid Hawkeye fans and will forever cherish their time in Iowa.

Dr. Gubler's new state-of-the-art facility is located at 368 E. Riverside Drive, Suite 7, in St. George. He is excited to be back in Southern Utah and hopes to help the dental community better the oral health of the wonderful citizens here. 

Surgical Dental Assistants

Tanya Hunt

Tanya Hunt

Having been in the dental field for over 20 years, Tanya is now one of Dr. Gubler’s dental assistants. She loves helping and getting to know the patients. She is a key member of a great dental team, helping to provide patients with the best periodontal care.

Kyle Dalton

Kyle Dalton

Shortly after becoming a Certified Dental Assistant, Kyle joined the team at Gubler Periodontics. She applies her skills assisting Dr. Gubler a few days a week while continuing her education.

Business Staff

Tia Astle

Tia Astle

Tia has worked in an office setting for over 38 years. She loves interacting with patients. Her responsibilities at Gubler Periodontics include accounts payable, accounts receivable, and public relations. She works part-time and thoroughly enjoys the time spent in the office.

DeeDee Berryman

DeeDee Berryman

DeeDee worked in the dental field as an assistant for 8 years and has joined Dr. Gubler’s front office team. She welcomes patients when they arrive and assists them in understanding their treatment options. Besides working at the front desk, she is primarily responsible for insurance billing.

Debbie Wheeler

Debbie Wheeler

Debbie is fairly new to the dental field, but has an extensive background in customer service, human resources, and the financial arena. She works part-time at the front desk and loves being part of a strong team that enjoys meeting and helping Dr. Gubler's patients. 

Hygienist Staff

Tina Lorentzen

Tina Lorentzen

Tina grew up in St. George and is the proud mother of 5 beautiful children, whom she enjoyed raising in Las Vegas and St. George before returning to school in 2011. She graduated from Dixie State University in 2014 with her BS in Dental Hygiene, with an emphasis in Public Health. Her favorite part of her job is meeting new people and hearing their stories. Her favorite things outside of work are playing volleyball, teaching Zumba, do-it-yourself projects, and spending time with family.