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At Warshauer & Santamaria, our staff is like family. Each and every one of us takes immense pride in what we do. It is our hope that every patient leaves our office feeling comfortable, confident, and well cared for. From our administrative staff to our hygienists to our dentists, providing a positive patient experience is our highest priority, and we look forward to being a part of yours.

Dr. Irays Santamaria is one of the premier dentists in Boston. Shes received Boston Magazines Best of Boston award and was also recognized as a Boston Magazine 2017 Top Dentist in her field of Prosthodontics. Dr. Santamaria earned her Doctorate in Dental Medicine (D.M.D.) and her certificate in the specialty of Prosthodontics, with honors, from Tufts University School of Dental Medicine where she was also a faculty member. In pursuing her passion for dentistry, Dr. Santamaria has received the Dr. Hitoshi Ito Excellence Award from Tufts University School of Dental Medicine as well as awards from the American College of Prosthodontics.

Dr. Santamarias practice is focused on cosmetic dentistry. She attends courses in esthetic and restorative dentistry with a focus on veneers, crowns, and implants.She has received certification in Invisalign orthodontics. Dr. Santamaria is also certified in Conscious Oral Sedation. This allows her patients to receive complete dentistry in a deep, relaxed state in just one or two visits. Dr. Santamarias patients enjoy a comfortable, pleasant experience with a reduced level of anxiety. Together with her excellent staff, Dr. Santamaria enjoys making beautiful, healthy smiles for her wonderful patients.

Dr. Santamaria is a member of the American College of Prosthodontics, the American Association of Endodontics, the Massachusetts Dental Society, Metropolitan Dental District, and the American Dental Association.

Dr. Walid J. Dehni is a specialist in the Esthetic restoration and replacement of teeth, he has expertise in restoring optimum appearance and function to his patients smiles. In private practice for over 20 years, Dr. Dehni has advanced training in esthetic procedures, dental implants, Teeth in a Day, oral plastic and reconstructive surgery, TMD problems, traumatic injuries to the mouth, congenital anomalies, sleep apnea treatment and oral cancer reconstruction. He is considered a master of complete oral rehabilitation. Dr. Dehni is a certified provider of The CEREC 3D, a system for the fabrication of all-ceramic dental restorations in just one office visit. He is also certified in Botox and injectable fillers.

Dr. Dehni is also one of few doctors trained and certified in both Oral Conscious Sedation and IV sedation, techniques that allow his patients to receive all of their dental care in just one or two visits while in a state of deep relaxation. Both he and his excellent team are committed to providing his patients a safe and comfortable sedation dentistry experience in a supportive, non-judgmental environment.

Dr. Dehni obtained his Bachelor of Arts in 1988 from Boston University, where he was a Merit Scholar, and received his Doctorate of Dental Medicine in 1994 from Tufts University School of Dental Medicine. He holds a specialty degree in prosthodontics and implant dentistry from the University of Texas and VA Medical Center Houston. Dr Dehni is the president of the Sedation Dentistry Network and has taught at the Tufts University School of Dental Medicine.

Dr. Karacosta is an assistant clinical professor and has been a member of the faculty at Tufts University in the Department of Diagnosis and Health Promotion since 2000. She received her first dental degree, her DDS, from the School of Dental Medicine at the University of Athens, Greece. Then Dr. Karacosta was accepted at Tufts University, where she completed an aesthetic dentistry fellowship program. Upon graduation, she started teaching in the undergraduate clinic as a practice coordinator.

In 2007, Dr. Karacosta received her second dental degree, her Doctorate of Dental Medicine, from Tufts University School of Dental Medicine. The same year, she completed an implant dentistry fellowship in the Implant Center at Tufts University. Dr. Karacosta has also practiced in a dental private practice in Athens, Greece.