Meet Our Doctors

Dr. Lawrence Fine

Dr. Lawrence Fine is the owner of the practice. He has been practicing dentistry in Oak Park for over 40 years. He is a graduate of Loyola University School of Dentistry. Dr. Fine returned to Loyola to teach dentistry for a number of years. He is a member of the American Dental Association, Illinois State Dental Society, and Chicago Dental Society. He has been active in the Oak Park community and even dedicated his time working for the Oak Park/River Forest Infant Welfare Society.    

Dr. Fine is frequently asked “What keeps you going so long?” His answer is heartfelt and simple. He thrives on the love for his patients and his profession. He is proud to own the oldest existing practice in Oak Park, over 90 years old.   The practice may be old, but the dentistry is not. The latest, cutting edge procedures that dentistry has to offer are performed daily in the office.   

In his free time, Dr. Fine loves to spend time with his family, especially with his grandchildren. He feels truly blessed to have had the opportunity to spend so many wonderful years taking care of his patients, who have become his ‘second family’. He has no plans to retire anytime soon as his job is his life and it keeps him going with ‘one fine smile’.

Dr. Judy Drain

Dr. Judy Drain is a graduate (1993) of Loyola University School of Dentistry.

She has been practicing General and Cosmetic dentistry in Oak Park since 1995. She strongly believes in educating her patients with the proper dental health knowledge to allow them to make informed decisions regarding their oral care.  Dr. Drain has also worked in the Chicago Public School System providing dental screenings to children from grades K-5.

Dr. Drain has held memberships in the American Dental Association, National Dental Association, and state and local dental associations

Dr. Drain has been and continues to be involved in community service and health fairs throughout Chicagoland where she reaches out to adults and children alike to provide dental health care information and support.

Dr. Drain has always held that a bright smile reveals much about a person, this belief and a desire to enhance the smile is why she enjoys practicing dentistry. Dr. Drain personally knows the transformative results of cosmetic and functional dental work and its lasting positive impact on image and self-esteem. It is her desire to transform all those she touches. Dr. Drain is a current provider of Clear Correct, one of the leader invisible aligner orthodontic treatments.

While away from the office she enjoys spinning fitness class, yoga, traveling and spending time with her family and friends.

Dr. Irbad Chowdhury, DMD, AFFAID, FAGD, FICOI

Dr. Chowdhury received his dental degree from the Southern Illinois University School of Dental Medicine where he continued and completed his residency in Advanced Education in General Dentistry (AEGD) and Dental Implant Fellowship. ​​He has also developed an expertise in advanced dentistry which has been the focus of his continuing education efforts.

After finishing his residency, fellowship and private practice in Saint Louis, MO, Dr. Chowdhury  decided to return home to Chicago. A former Clinical Instructor at Southern Illinois University, School of Dental Medicine, Dr. Chowdhury continues to help serve as a mentor and is adjunct faculty at Midwestern University Dental School.  He is also an esteemed Fellow of the Academy of General Dentists,  International congress of Oral Implantology and an Associate Fellow of the American Academy of Implant dentistry.

Dr. John Neis

Dr. Neis is the newest member to join the One Fine Smile team.  He graduated from Midwestern University in the spring of 2017 and is highly motivated and enthusiastic about providing the best patient care and experience that he possibly can deliver.

Dr. Neis is a member of the Illinois State Dental Society, the Chicago Dental Society, as well as the American Dental Association.  He plans on expanding his expertise into varying fields of dentistry, and looks forward to adding new skills to his repertoire. Dr. Neis is recently married, and his wife, Gina Neis, is a nurse practitioner who operates an anti-aging and hormone replacement clinic in Burr Ridge.  They enjoy spending time together with friends and family, and traveling.