Location: Corporate

Meet The doctors

datta malyavantham BDS, DDS, FICOI diana sensenbrenner DDS ivan sabarre DDS nik malmstrom DDS kristen riehl DDS chaz collins DMD

Samantha Dreiling

samantha dreiling business manager Samantha joined Ridgetop Dental Group in 2022. Born and raised in Great Blend, Kansas, she earned a bachelor’s degree in Apparel & Textiles from Kansas State University. Her favorite part of the job is interacting with patients and helping them attain their goals. When not at the office, Samantha enjoys hosting …

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sandra iriarte

sandra iriarte dental assistant Sandra was born in La Paz, Bolivia and raised in both Cochabamba, Bolivia and Fairfax County, VA. She attended a dental assisting program at the University San Simon, in Bolivia and is x-ray certified. Sandra joined the practice in April 2018 and enjoys helping the doctors in all the procedures and …

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nargis hashimi

nargis hashimi dental assistant Born and raised in Kabul, Afghanistan, Nargis graduated from high school and took a few college classes before joining Ridgetop Dental Group in February of 2019. She loves working in the office and assisting patients to help them achieve their perfect smile. When not at work, Nargis likes to spend time …

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Jonathan Brannon

jonathan brannon lead dental assistant Born in Alabama, Jonathan grew up in a military family that lived all over the world. He studied at the University of Louisville and Kaplan University in California, saw combat during 10 years spent serving in the military, and joined our practice in 2021, where he values the opportunity to …

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alexus battle

alexus battle Dental Hygienist Alexus Battle was raised in a military home which allowed her to visit and live in many states throughout her upbringing. Born in Fort Riley, Kansas, where she lived the first two years of her life. Her father would then be stationed in Alaska, Washington State, Georgia, Texas, and Maryland. She …

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sara satarzad

sara satarzad Dental Hygienist Sara was born and raised in Tehran, Iran, but came to the US at the age of 24. She received her associate’s degree from Northern Virginia Community College. In order to stay up to date with dental knowledge, she takes a minimum of 15 hours of continuing education each year. Sara …

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Roya Torkamani

roya torkamani dental hygienist Born and raised in Iran, Roya received a bachelor’s in midwifery and an Associate in Applied Science in dental hygiene. Roya continues to update her dental knowledge through continuing education courses each year. Joining Ridgetop Dental Group in August 2017, Roya loves to educate patients about their oral health and help …

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marjorie farrar

marjorie farrar hygiene division Marjorie was born and raised in Brooklyn, NY and received a BS in business and an MBA in human resources. She joined the Ridgetop Dental Group practice in 2016 and loves building lasting positive memories with her patients. Outside of work, Marjorie enjoys traveling and hanging out with friends and family.

amber melton

amber melton patient coordinator Amber joined Ridgetop Dental Group in 2021. Born and raised in the Fredericksburg, Virginia, area, she earned her associate’s degree from Germanna Community College. She loves being a part of Ridgetop Dental Group’s supportive and caring team and takes pride in doing a great job for our patients. When she’s not …

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