meet the DOCTORS
All professionals at Si McAninch, DDS, PA maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.
Si McAninch, D.D.S.
Dr. McAninch ("Dr. Mac" as he is known to patients) received his Bachelor of Arts and Master of Science degrees from Tulane University prior to attending Emory University, where he received his Doctor of Dental Surgery degree. He also completed a Pediatric Dental Residency at the University of Florida and has been providing outstanding dental care for children since 1989. He is committed to continuing education and maintains memberships with the American Dental Association, Florida Dental Association, West Coast Dental Association, Sarasota Dental Society and the American Academy of Pediatric Dentistry. Dr. McAninch also stays active in his community and volunteers/supports multiple organizations within the local community.
Dr. McAninch and his wife, Shannon, have four children: Chris, Jack, Brendan and Kathleen. When Dr. McAninch is not in the office he enjoys attending a spin class, walking on the beach or the Ringling Bridge with his wife and spending time with family and friends.
Dr. Johnson, D.M.D.
Dr. Johnson, DMD, is a compassionate pediatric dentist dedicated to providing exceptional care in a collaborative environment. A Sarasota native, she graduated from Pine View School and earned her undergraduate degree from the University of Florida. She then received her Doctor of Dental Medicine from the University of New England, graduating at the top of her class and serving as Class Secretary while engaging in pediatric research and interprofessional collaboration.
Dr. Johnson began her career in San Luis Obispo, California, as Dental Director of the county’s only nonprofit children’s clinic, where she expanded access to esthetic restorations and improved care for underserved children. Returning to Florida, she completed her pediatric dentistry residency at the University of Florida, graduating top of her class and earning the Robert E. Primosch Academic Excellence Award for the highest exam score in UF’s history. She has presented at Grand Rounds and published research on pediatric care for medically complex patients.
Dr. Johnson believes that high-quality pediatric dental care goes beyond teeth—it’s about empowering families and collaborating across specialties to support a child’s overall health and well-being.
Outside the office, Dr. Johnson enjoys hiking, exploring, and spending time near the water with her husband and their two dogs. She’s also a gardener and loves relaxing with classic films and TV shows.