Meet Our Team
We Are Committed to Ensuring That Our Patients Receive the Quality, Pain Free Dental Care That They Deserve.
Mariela Ferrer
With over 15 years of experience in the dental industry, Mariela brings extensive knowledge, dedication, and dynamic leadership to her role as Dr. Jim Kelly Dentistry’s Office Manager. She began her career as a Dental Assistant and steadily advanced through multiple
levels of practice operations, expanding her expertise across a variety of dental specialties.
Throughout her career, Mariela has gained hands-on experience in general dentistry, pediatric dentistry, implant placement, periodontics, oral surgery, and orthodontics. Working in diverse practice settings provided her with a well-rounded understanding of clinical workflow, patient care coordination, and strategic office management. Each environment contributed valuable insight and refined the leadership skills that guide her today.
As a seasoned professional, Mariela oversees daily operations with expertise in team
leadership, financial and practice management, scheduling optimization, insurance coordination, and growth initiatives. She is known for her organized approach, solution-focused mindset, and commitment to fostering a structured, patient-centered environment that reflects the values of the practice.
Beyond the office, Mariela is a devoted wife and mother. She has been married to her high school sweetheart for 22 years, and together they have built a beautiful home and family. She is the proud mother of three daughters, ages 21,18,and 15. At the end of a long workday, she loves spending quality time with her family — whether enjoying dinners out together or planning trips and creating lasting memories.
Mariela’s blend of clinical foundation, operational expertise, and personal warmth makes
her an invaluable leader and a trusted resource for both patients and team members alike.
LeeAnn Mathus, RDH
With over 13 years of experience in the dental field, LeeAnn brings both expertise and enthusiasm to every patient interaction. She has a deep rooted passion for preventative oral care and is dedicated to helping patients achieve healthy, confident smiles through education, gentle technique, and individualized care.
LeeAnn is also highly skilled in laser dentistry and incorporates this advanced technology to provide more comfortable, effective treatment options for her patients. Her commitment to
staying current with the latest innovations ensures a modern and high quality approach to dental
hygiene.
She believes that great dental health starts with a strong foundation of trust and comfort. Whether she's performing a routine cleaning or discussing personalized home care strategies,
her goal is to always empower patients to take control of their oral health.
LeeAnn is originally from the PNW, so when she's not in the operatory, you'll likely find her
enjoying the AZ sunshine with her four dogs.
Anissa Villalobos
Anissa graduated from Desert Vista High School in 2021, completing the EVIT Dental Assisting program and earning her certification before graduating.
She loves connecting with patients and helping them feel less anxious about their dental visits—she believes a little compassion and comfort can go a long way in making someone's day better.
Outside of the office, Anissa is an adventurer at heart. She loves off-roading in her Tacoma, exploring nature, and creating with her hands—whether it’s sewing, crocheting, making jewelry, or playing one of her guitars or ukulele. At home, she’s happiest with her two dogs and two cats by her side.
Her favorite part of the day? Waking up and wondering what the day will bring.