Our Doctors

Dr. Tewari has been living and serving Delaware County area for over 35 years!

He began his career as a biochemical research scientist at the University of California in Davis, University of Pennsylvania, Philadelphia College of Osteopathic Medicine and Temple University. He has presented and published his work in several internationally peer-reviewed scientific journals and was awarded with grants from the National Institutes of Heath to pursue studies on periodontal disease. Dr. Tewari continued his passion in dental health and later graduated from Temple University’s Kornberg School of Dentistry. His research experience in biomedical sciences coupled with his genuine concern for patients allows him to provide a comprehensive and advanced approach to dental health care that is uncommon in today's rushed world. He has dedicated himself to lifelong learning and continuing dental education, and his main focus is to help patients find their perfect smile. He always keeps the same goal in mind, to provide patients with the highest level of treatment in a comfortable and caring environment. He has many lifelong patients who love and appreciate his kind and gentle demeanor. Dr. Tewari also works part time at the State Corrections Institution SCI-CHS. He truly loves serving his community and still resides in the Delaware County area. He is a proud husband and father of three girls- two of which continued his passion and went on to become dentists themselves!

Dr. Shergill received her Bachelor of Dental Surgery from India and further obtained her D.D.S. degree from the prestigious New York University College of Dentistry. She has received Honors in Esthetic Dentistry in NYU. In addition to various awards for academic and clinical achievements, she is passionate about all aspects of general dentistry and keeps herself up to date with the latest techniques including implants, cosmetic dentistry and root canal treatments.  She brings all the knowledge, expertise to help you with your dental needs.

Bio Coming Soon.

Dr. Patel completed his Doctor of Dental Medicine at Temple University Kornberg School of Dentistry a decade ago after undergraduate degree.  Dr. Patel is a dedicated dentist with a passion for providing exceptional care. He is well-versed in a wide range of dental services, including preventive care, restorative treatment, fixed and removable, root canals and cosmetic dentistry. He stays up to date with the latest advancements in the field, ensuring that patients receive the most effective and efficient treatments available. He believes in educating patients about their oral health, empowering them to make informed decisions regarding their smile and dental care. 

Niyousha Rafeie, DDS, MSc is a dedicated dentist with a strong passion for cosmetic dentistry, digital workflows, and comprehensive patient-centered care. Dr. Rafeie earned her Doctor of Dental Surgery (DDS) degree from Tehran University of Medical Sciences and completed a Master of Science in Biomaterials at New York University College of Dentistry. She then obtained her second DDS degree from the University of the Pacific, Arthur A. Dugoni School of Dentistry, and is currently completing her Advanced Education in General Dentistry (AEGD) at the University of Pennsylvania School of Dental Medicine.
Dr. Rafeie has authored multiple publications in peer-reviewed (ISI) journals, with a focus on dental materials, cariology, and CAD/CAM restorations. Her clinical approach combines evidence-based dentistry with modern digital techniques to deliver high-quality, precise, and esthetic outcomes.
Known for her gentle touch and attentive care, Dr. Rafeie is committed to ensuring that every patient feels comfortable, confident, and well cared for from the moment they walk through the door. She strives to create a warm, welcoming environment where patients feel at ease and empowered in their treatment decisions. Her goal is to help each patient achieve a healthy, beautiful smile they can be proud of.