Dental Staff

All professionals at Bridge Smiles Dental Group PA maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

  • Dr. Nancy Grewal, B.D.S, D.D.S
    Doctor of Dental Surgery

    Dr. Nancy Grewal is a 2002 Graduate of NYU College of Dentistry. She is proud to share that she has obtained two degrees in the dental field; a Bachelor of Dental Surgery, as well as a Doctorate of Dental Surgery. She cares for the overall health of each of her patients, and treats each patient as her own family. Her goal is to have each of her patients live a better, longer life through a healthy mouth to last their lifetime!

  • Dr. Samuel Meghadri, B.D.S, D.D.S

    Dr. Samuel Meghadri is a proud 2000 graduate of NYU College of Dentistry with a Doctorate of Dental Surgery. His passion is to help people by restoring their smile, maintaining proper oral hygiene, and to give each of his patients a mouth that is performing to it's best capability. He also has a passion for utilizing technology along with his dentistry.

  • Dr. Suman Chennadi, DMD

    Dr Chennadi is a general dentist serving the Somerville area for the last 5 years. He is a 2015 graduate of the University of Pittsburg. He is passionate about learning the latest and upcoming techniques to improve the comfort and quality of dental treatment. His goal is to provide customized treatment plans to each and every patient thereby ending with comprehensive results in the most efficient time. Dr Chennadi is constantly working to further his dental knowledge by attending continuing education classes . Away from the office Dr. Chennadi enjoys wildlife safari’s, exploring various cuisines and cooking, spending time with his wife and two young boys.

  • Katherine MacLeod, R.D.H

    Katherine has been with our office for over one year. She enjoys working with people of all ages, and strives for each of her patients to be comfortable and at ease during their dental appointments. Her goal is for each patient to achieve optimal oral health! Katie has a Bachelors in Biology and Neuroscience from the University of New York at Albany.

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Our Regular Schedule


9:00 am-6:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-6:00 pm


9:00 am-2:00 pm