Welcome to Ridgetop Dental Group!
Meet The Doctors
Dr. Datta Malyavantham
Dr. Datta Malyavantham is an experienced dental implant surgeon and cosmetic dentist in Northern Virginia and Washington, D.C., metro area. He began his dental career at Government Dental College at Bangalore University, India, where he received his Bachelor of Dental Surgery. He further continued his advanced dental studies at the School of Dental Medicine at Case Western Reserve University in Cleveland, OH, where he earned his Doctor of Dental Surgery.
Dr. Diana Sensenbrenner
Dr. Diana Sensenbrenner practices dentistry in a way to provide a comfortable, predictable, and easy experience for her patients. She strives to improve her patients’ perception of what dentistry can offer. Through her more than 10 years of dental experience, Dr. Diana had the opportunity to learn from her patients how to work with them to manage their fears and anxieties and reach their goals.
Dr. Chaz Collins
Dr. Chaz Collins was born in Fairfax, VA, and spent most of his childhood growing up in Ashburn, VA. Upon completing his undergraduate in chemistry with a minor in religious studies, he furthered his education by obtaining a doctorate of dental medicine from Boston University Henry M. Goldman School of Dental Medicine (GSDM). Dr. Chaz joined our practice in November of 2021 where he enjoys working in a team of professionals that match his own skill and passion; this is for delivering unparalleled care to patients while being challenged to advance himself along the way.
Dr. Ivan Sabarre
Dr. Ivan Sabarre joined Ridgetop Dental Group as an associate dentist in 2021. Born and raised in Northern Virginia, he studied dentistry at USC, where he earned both his bachelor’s degree and his DDS. He is currently a member of the Academy of General Dentistry and the Northern Virginia Dental Society.
Dr. Nik Malmstrom
Dr. Nik Malmstrom was originally born and raised in Rochester, New York, before moving to Washington, DC. He completed his undergraduate studies at the University of Rochester with a double degree in Cell and Developmental Biology and History. He completed his dental education at the University of Maryland School of Dentistry and spent two years in Brooklyn, New York where he completed his General Practice Residency at New York Presbyterian Brooklyn Methodist Hospital.