Hello!
Welcome to the office of Michael J. Donnelly, DDS. For over 30 years, Dr. Donnelly has proudly served the Long Island community, providing compassionate and personalized care to every patient.
Dr. Donnelly understands that visiting the dentist can be a source of anxiety for some and takes special care to create a welcoming environment that puts patients at ease. He believes that everyone, from young children to adults, deserves quality dental care and attention tailored to their individual needs. Available Monday through Thursday, Dr. Donnelly is committed to being flexible with his patients’ schedules. Feel free to call on the weekends, as he is happy to accommodate appointments on a Saturday or Sunday if necessary.
Insurance
Dr. Donnelly accepts a variety of insurance plans. For a complete list of accepted insurances and to discuss your options, please call the office.
About
Dr. Donnelly has over 30 years of experience in dentistry. He graduated from New York University, where he received awards for his excellence in dental education. When he’s not at the office, Dr. Donnelly enjoys spending time with his family and his beloved cats. He is also an avid gardener and a dedicated baseball fan.
Hours & Directions
| Sunday | Closed |
| Monday | 7am-5pm |
| Tuesday | 7am-5pm |
| Wednesday | 7am-5pm |
| Thursday | 7am-5pm |
| Friday | Closed (Emergencies Only) |
| Saturday | Closed (Emergencies Only) |
Contact Us
| 111 Smithtown Bypass #210, Hauppauge, NY, 11788 |
| 631.979.0600 |