Greene & Torio

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About Greene & Torio

The Oral Surgery practice of Dr. Green and Dr. Torio is committed to providing patients with the highest level of care and compassion. They believe it is their responsibility to listen and provide information that will help patients make informed decisions about their treatment options. Our surgeons have earned the respect of their referral colleagues as a result of their high standards of clinical excellence. 

Dr. Greene and Dr. Torio are known throughout the region for their expertise in surgical dental implant procedures. This is one of the few surgical practices in the area that has a dedicated Implant Coordinator. As one of the most highly educated and experienced Implant Coordinators in the country, she facilitates a seamless treatment sequence for patients and serves as a liaison with their general dental offices.

Meet Our Doctors

David J. Greene, DMD

Dr. Greene has been providing high quality dental implant treatment and oral surgical procedures in Nashua since 1986.  He is also an active member of the hospital staff at St. Joseph’s Medical Center.  Dr. Greene completed his DMD at Harvard School of Dental Medicine and his post-graduate residency training in Oral and Maxillofacial Surgery at Parkland Memorial Hospital in Dallas, Texas.


Jose Torio, DMD, MD

Dr. Torio has degrees in both dentistry and medicine.  He received his DMD from Harvard School of Dental Medicine and his MD from Harvard Medical School and joined the practice in 2001.  Dr. Torio is also a member of the hospital staff at St. Joseph’s Medical Center.  He is involved in several professional organizations and served as past President of the Greater Nashua Dental Society.


Rachel Madden, DMD, MD

Dr. Madden has both a Doctorate of Dental Medicine and a Doctorate of Medicine.  She received her DMD from Harvard School of Dental Medicine.  She then pursued her post-graduate residency in Oral and Maxillofacial Surgery at the University of North Carolina at Chapel Hill and received her MD from the University of North Carolina School of Medicine.


Corey F Decoteau, DMD

Dr. Decoteau grew up in Groton, MA.  He received his Doctorate of Dental Medicine from Tufts University School of Dental Medicine, where he graduated at the top of his class.  While at Tufts, Dr. Decoteau was actively involved in dental materials research, which he presented at the annual International Association for Dental Research meeting. Dr. Decoteau continued his education at Tufts University with a residency in Oral and Maxillofacial Surgery.


Contact Information

39 Simon Street, Unit 11
Nashua, NH 03060
(603) 883-4008


15 Constitution Drive, Suite 2B
Bedford, NH 03110
(603) 883-4008


Implant Restorative Network

The doctors at the Greene & Torio work closely with some of the finest Prosthodontists and general dentists in New Hampshire.  Close collaboration between surgical and restorative colleagues results in the best possible outcomes for patients, particularly with dental implant treatment.

Clark and Leighton, PC
102 Ponemah Road, Unit 2
Amherst, NH 03031

Maplewood Dental Group
20 Merrit Parkway
Nashua, NH  03062

Merrimack Smiles
22 Greeley Street, Suite 11
Merrimack NH 03054