Our Team of Experienced Dentists

Meet Our Experienced and Compassionate Dental Professionals

At our dental practice, we are proud to introduce you to our team of dedicated and skilled doctors who are committed to providing exceptional care to all of our patients. Each of our doctors brings a unique set of skills and expertise to the practice, ensuring that you receive personalized treatment that meets your individual needs and goals.

From dental implant surgery to cosmetic dentistry and prosthodontics, our doctors have undergone extensive training and continue to stay updated on the latest advancements in the field. Whether you are seeking routine dental care or a more complex treatment, you can trust our team to deliver top-notch care in a comfortable and welcoming environment.

Datta Malyavantham

BDS, DDS, FICOI

Dr. Datta

Dr. Datta Malyavantham is an experienced dental implant surgeon and cosmetic dentist in the 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. Datta was voted as the Top Cosmetic Dentist by his peers in Northern Virginia magazine for the past four years.

Over the last two decades of his clinical practice, he has obtained advanced training and experience in cosmetic, implant surgery, and restorative treatments. Dr. Datta has also achieved his Dental Implant Fellowship status from the International Congress of Oral Implantologists.

Dr. Datta is passionate about providing dental rehabilitation and Cosmetic Smile Design treatments to restore form and function. His favorite thing about the practice is being able to change a patient’s perception of past dental experience and empower them regarding the importance of oral health. He is a speaker and teaches advanced dentistry to fellow dentists. He lectures nationally and internationally to provide training to dentists on advanced implant treatment and cosmetic dentistry.

Dr. Datta and his wife, Devika, are travel enthusiasts and always looking forward to learning about a new culture. He has achieved a blackbelt in Korean martial arts – Hapkido.

Professional Affiiations
  • American Dental Association
  • American Academy of Cosmetic Dentistry
  • International Congress of Oral Implantologists
  • American Academy of Implant Dentistry
Current Speaking Engagements
  • “Current Concepts in Dental Implants”
  • “Preventing Dental Implants Treatment Failure”
  • “CBCT Dental Technology for Advanced Diagnosis & Treatment Planning for Dental Implants”
  • “Implementing CBCT Scan for Dental Implant Treatment & Applied Concepts for Dental Implants Immediate Loading”

Diana Sensenbrenner

DDS

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. Her passion for what she does each day will be obvious to you through each of your visits, from customizing your treatment plan to meet your goals and desires to the level of comfort and care she brings to the procedures themselves.

Dr. Diana Sensenbrenner understands the importance of trusting your doctor’s expertise and training. It is her ongoing goal to be active in seeking out continuing education to ensure the level of care she is providing reflects the most current and best solutions. She is a graduate of the University of Pacific’s Arthur A. Dugoni School of Dentistry and received her bachelor’s degree from Stanford University. Dr. Diana then went on to complete her Advanced Education in General Dentistry residency at Marquette University in Milwaukee, WI.

As a member of the American Association of Cosmetic Dentistry, Dr. Diana is continually learning new techniques to enhance her patient’s smiles while ensuring the predictability that her patients deserve. Dr. Diana has also made it a point to receive additional training for dental implants through the gIDE Master Clinician program, allowing her to provide the types of services required to meet her patients’ needs.

As a Los Angeles native, Dr. Diana enjoys cooking, spending time with her husband Bob and son Kevin, and rooting for the Green Bay Packers.

Professional Affiiations
  • American Association of Cosmetic Dentistry

Nik Malmstrom

DDS

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. He has moved back to the DC metropolitan area and is thrilled to be providing quality care for patients in Alexandria and the surroundings. Dr. Nik is passionate about creating the best possible patient experience in an open and caring environment with an excellent team of like-minded professionals.

Outside of dentistry, Dr. Nik enjoys soccer, running, skiing, and hiking through national parks with his wife, Kara.

Ivan Sabarre

DDS

Dr. Ivan Sabarre joined Ridgetop Dental 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. Ivan cares deeply about the well-being of his patients and loves to take the time to build real relationships. He also makes a real effort to serve his community beyond his work in the office. He has worked as the mobile clinic director for a community outreach program that provided dental care to children in underserved communities and won several awards for community service.

When he is not looking out for his patients, Dr. Ivan enjoys hiking, traveling, and spending time with his loved ones.

Professional Affiiations
  • Academy of General Dentistry
  • Northern Virginia Dental Society

Dr. Preetinder Kaur

BDS, DDS Cosmetic & General Dentistry

Dr. Preetinder Kaur

My passion is to create healthy and confident smiles! I began my dental journey by earning my Bachelor of Dental Surgery (BDS) from Baba Farid University in India. After moving to the United States, I furthered my education by obtaining a Doctor of Dental Surgery (DDS) degree from the University of Oklahoma College of Dentistry, a highly respected institution known for its excellence in dental education.

I believe that great dentistry goes beyond just treating teeth—it’s about building relationships and understanding each patient’s unique needs. I take the time to listen to my patients, educate them on their oral health, and create comprehensive treatment plans that align with their goals.

As a lifelong learner, I stay up to date with the latest advancements in dentistry through ongoing education and training. This commitment allows me to provide the highest quality care and ensure my patients receive the most effective and comfortable treatment options available.

When I’m not in the office, I love spending time with my husband and daughters, traveling, reading, and exploring new recipes in the kitchen

Ali Skooti

DMD

Ali_Skooti_DMD

Dr. Skooti earned his DMD degree from Boston University. Before joining Ridgetop Dental, he practiced in Colorado and New Jersey, where he earned recognition for his exceptional skills in surgical, cosmetic and restorative procedures. His ability to integrate modern technology with his extensive clinical experience enables him to deliver superior care in all aspects of dental practice.

In addition to his professional achievements, Dr. Skooti has a passion for cooking and staying active by working out and playing soccer with his nephew. These personal hobbies contribute to his balanced approach to health and well-being, both in and out of the office.

Mohammed Golparvar

DMD

Mohammed_Golparvar_DMD

After graduating from UMass Boston, Dr. Golparvar pursued his dental doctorate at the Boston University School of Dental Medicine (BUSDM). He also attended a post-graduate program at the same school where he specialized in dental implants, earning his Certificate of Advanced Graduate Study. Dr. Golparvar had the honor of working along side his own professors for over four years at Boston University Dental School as an Assistant Clinical Professor where he thoroughly enjoyed sharing his passion and knowledge of dentistry with his students. Today, he has completed the CEREC Doctors Courses Levels 1-6 and regularly participates in various continuing education courses around the country while indulging his love of traveling in the process.

Testimonials