Dr. Z. Ali Durrani, DMD

Dr . Durrani is the owner of MDA and has been with the practice since 2004. He received his Doctorate from Boston University School of Dental Medicine in 2001. Originally from Pakistan, Dr. Durrani has been stateside for over 20 years and practicing dentistry for the majority of his time here. He believes in using the latest technology and providing the best dental care possible to his patients.

Dr. Brennan P.K. Cassidy, DMD


Dr. Cassidy is an associate of the practice since 2023. He graduated from Providence College in 2014 and Columbia University College of Dental Medicine in 2019. Dr. Cassidy spent a year at Saint Francis Hospital in Hartford as a General Practice Resident, and the following three years as a Staff Dentist in the hospital. Originally from Longmeadow, Dr. Cassidy is very happy to be serving the people of Western Massachusetts with the best possible standard of care and highest quality dentistry. Beyond his professional career, Dr. Cassidy enjoys the beach, hiking, cooking, basketball, golf, mineral collecting, and making people laugh.