Hello! I'm David, I have been tutoring chemistry now for almost more than two years, from high school level to advanced biochem and organic Chem I am well versed in all levels of Chemistry and have a passion for it and helping students to truly understand.

Experienced and patient science tutor with a Master's degree in Biomedical Science. Graduated with Mana Cum Laude honors in Biology and Chemistry. Currently a high school science teacher at a private academy. Fluent in English and Spanish. Offering expert tutoring in chemistry, biology, physics, anatomy, physiology and many other science subjects. Additionally, offers test preparation for ACT, SAT, MCAT, and DAT. Bring positive energy to your learning journey with 10 years of tutoring experience.

I’m a mom, spouse and teacher. I have 3 girls that currently work online through FLVS. I have a Montessori credential and have experience teaching for the MDCPS system. I found my passion for helping students that struggle with Reading and Math while working as an Interventionist several years ago.

Welcome to Kallen Tutoring, located in the heart of Miami, FL. With a passion for education and a personalized approach, we offer comprehensive tutoring services in Math, Literature, Science, Social Sciences, and Reading and Writing. Whether you're looking for support with homeschooling, specialized assistance for special needs students, or focused subject tutoring, we cater to all K-12 levels. Our commitment is to foster confidence and excitement in learning, ensuring each student achieves their academic goals. Experience dedicated, one-on-one tutoring tailored to your child's unique needs.