Welcome to Alta Dental Group

Creating Beautiful Smiles Affordably

Dr. Leonides Sandoval, D.D.S., P.A.

Altamonte Springs 407-774-9872

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Nadia Madrigal R.D.H, B.S.

Nadia graduated in 2001 from the University of Florida with a Bachelors degree in Food Science and Human Nutrition. She attended Daytona State College and received her Associate in Science degree with a specialty in Dental Hygiene in 2011.

She is a member in good standing with the American Dental Hygienists' Association and the Florida Dental Hygiene Association.

She believes in educating the public and her patients about overall health and proper oral hygiene by staying current with the latest trends and products. Her goal as a healthcare professional, educator, and in life, is to aim (appreciate, inspire, and motivate) others in being happier and healthier throughout their lives. She hopes that with a positive outlook and the wisdom she has acquired over the past couple of years she can impact her patient's lives in positive ways, and give them yet another reason to smile.

Personally she enjoys spending time with her husband and two wonderful boys, and in her spare time she loves reading, exercising, and posting on her blog. (Which can be visited by clicking on the link below)



Altamonte Springs

Office Hours


Monday: 9am to 5pm

Tuesday: 9am to 2pm

Wednesday: 9am to 5pm

Friday: 9am to 5pm


813 Douglas Avenue,
Altamonte Springs, FL 32714

Suite # 5

Se Habla Español

Visit Us

Make an appointment today



New Patients Welcome

For new patients

without dental insurance:
  • Dental comprehensive exam
  • Bitewing + Panoramic radiographs
  • Prophylaxis (Simple cleaning, in absence of gum desease)


Special: $99

Regular: $ 325