Meet Our Hartford Team

Bilal Ahmad, DDS

Dr. Bilal Ahmad has practiced dentistry for seven years, following a long family tradition of working in the medical field. His dedication to improving patients’ quality of life shows in his commitment to staying up-to-date on current technology while still providing care that is personalized to each person’s needs. This patient-first philosophy extends to every member of his team, and is what allows them to have fun together each and every day.


In addition to his formal education, Dr. Ahmad recently completed training in implant placement and restoration, and has extensive continuing education in endodontics. This allows him to provide expanded services with a high level of quality.

Dr. Ahmad is also an active member of the Connecticut State Dental Association and the American Dental Association.

Personal Life

Dr. Ahmad has lived in Connecticut for the past four years. He and his wife Nadia have one daughter named Parishay. Dr. Ahmad loves to spend time with his family traveling, and enjoys working out at the gym. His quiet time is spent reading books about current affairs and personal improvement.

Catherine Lim, DMD

Dr. Catherine Lim truly has a passion for working with children. She believes it is an honor to play a role in ensuring the health and well-being of the children in our practice. Dr. Lim works hard to make each interaction fun, educational, and most of all, comfortable. Being around children all day keeps Dr. Lim young and makes her feel like a kid again!


Dr. Lim works hard to stay on top of the latest dental research and trends so that her patients can get the best dental treatment available. She attends continuing education classes on an ongoing basis whenever possible, many are sponsored by the Connecticut State Dental Association and the New Haven Dental Society.

Personal Life

Originally from Trenton, New Jersey, Dr. Lim has lived in Wethersfield for the last two years. She enjoys hiking through the mountains in her free time, in addition to being active in the community through the Connecticut Mission of Mercy.

William Pfaffmann, DMD

Dr. William Pfaffmann has dedicated the past 43 years to ensuring the dental health and overall well-being of those in the community. His extensive experience allows him to deliver care with minimum discomfort—something all his patients appreciate. Most of all, they love his fun, light-hearted personality.


When it comes to continuing his education, Dr. Pfaffmann far exceeds the required number of ours set by the state. He loves to learn about new technology and stay updated on the best materials. He is also a member of the American Dental Association, Connecticut State Dental Association, and the Hartford Dental Society.

Personal Life

Dr. Pfaffmann was born in Providence, Rhode Island, and has lived in Wethersfield since 1982. He and his wife Deborah have been married for 43 wonderful years and have two daughters and three grandchildren. When not working, Dr. Pfaffman can be found at Cape Cod enjoying his beautiful family and a nice glass of wine. He also loves to travel and read about natural history.

Merceleena Correya, DDS

Dr. Merceleena Correya is a strong believer in providing quality, conservative dental care to patients based on their unique dental needs. She loves to engage with kids, from young children through early adolescence, and educate them about the importance of oral health as part of their overall well-being.  Dr. Correya’s gentle clinical skills puts patients of all ages at ease.


Dr. Correya stays current on new and developing dental technology through her involvement in the American Dental Association, Connecticut State Dental Association, and the Hartford Dental Society. This enables her to provide dental care that is clinically proven to be effective, resulting in long-lasting smiles.

Personal Life

Dr. Correya is married with two children. She enjoys cooking and traveling, but her most cherished time is that spent with her family.


Office Manager

Jannette is directly involved with creating a positive dental experience for each one of our patients. She makes sure the daily operations of our Hartford office run without a hitch, though she can also be seen assisting the dentists from time to time when needed. Whether she’s running financials or helping place a crown, Jannette’s favorite thing is her daily contact with patients. In her time here, she’s met many unique people and has learned about many different cultures and beliefs. Jannette wakes up every morning looking for new ideas and ways to improve our offices. 

When not hard at work, Jannette spends lots of time with her four beautiful children. She lives vicariously through their happiness and successes, and loves to be there to pick them up and brush them off from their failures. Jannette is also newly engaged to Mike, a wonderful man, and can’t wait to be a great step mother to his two sons.

we accept most dental insurance plans

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