THE DOCTORS
John B. Corey, D.M.D + Peter R. Then, D.M.D., Dr. Med. Dent. + Adam E. Saltz, D.M.D., M.S., M.P.H. + Dr. Alicia R. Casarez-Quintana, D.D.S, M.S
John B. Corey, D.M.D
Dr. Corey has specialized in periodontics and implantology in private practice since 1974. He is a Diplomate of the American Board of Periodontology and a member of the American Academy of Periodontology, American Dental Society, Casco Bay Study Club and several other dental societies. Dr. Corey's private practice focuses on minimally invasive surgery and interdisciplinary treatment concepts to achieve the best treatment results in the area of dental implants and perio-prosthetics. Dr. Corey graduated from the University of Maine at Orono and Tufts University School of Dental Medicine, where he received his doctorate degree and Certificate for Graduate Training in Periodontology. Dr. Corey has lectured extensively all over New England and the Northeast.
Adam E. Saltz, D.M.D., M.S., M.P.H.
Adam Saltz graduated from the UT Health Science Center at San Antonio, where he obtained his Master of Science degree and Certificates in Periodontics and IV Conscious Sedation. He completed his dental training at Nova Southeastern University, as part of their accelerated dual admission program. While there, he also received a Master of Public Health degree. Dr. Saltz is the managing editor for Decisions in Dentistry and lectures nationally on periodontal and peri-implant conditions, implant placement, and dental hygiene. He is a key opinion leader and industry consultant for the Straumann Group, EMS Dental, Curaprox, and Crest+Oral-B. Dr. Saltz won the 2020 Dr. and Mrs. Gerald M. Kramer Scholar Award for Excellence, presented to the nation’s top overall graduating resident for outstanding character, service, leadership, and academic achievement. He is president-elect of the Maine Dental Association and chairs multiple state and regional committees as the District 1 Representative to the ADA New Dentist Committee. Dr. Saltz is an adjunct professor for the KCU College of Dental Medicine, where he developed the predoctoral periodontal curriculum for their inaugural class. He was recognized by the American Dental Association in 2023 with their 10 Under 10 Award for his contributions in education, public health, and organized dentistry as a new dentist. He is a Diplomate of the American Board of Periodontology.
Dr. Alicia R. Casarez-Quintana, D.D.S, M.S
Dr. Casarez-Quintana (Dr. Lucy) graduated from the UT Health Science Center at San Antonio (UTHSCSA), where she obtained her Master of Science degree and Certificate in Periodontics. She completed her dental training and a two-year Advanced General Dentistry residency at UTHSCSA also. Afterwards, she joined her father as a general dentist practicing in Albuquerque, New Mexico for two years before starting her Periodontics residency. Dr. Casarez-Quintana has received advanced training in various sedation techniques including nitrous oxide, oral, and IV moderate conscious sedation. While in residency, she received the GSBS Outstanding MS Student Research Award and was asked to present her research in Geneva, Switzerland at the EAO Congress. She was a finalist in the 2022 Southwest Society of Periodontists Prichard competition for her clinical research in the histological comparison of two different bone grafts following tooth extraction. She has been published in several scientific journals as well. Dr. Casarez-Quintana has recently moved to Maine from Boston, MA, where she practiced Periodontics in a private practice setting.
Peter R. Then, D.M.D., Dr. Med. Dent.
Dr. Then has been in private practice limited to periodontics and dental implants since 1995. He is a Diplomate of the American Board of Periodontology and a member of several dental societies, including the American Academy of Periodontology and the International Team of Oral Implantology. Dr. Then's has extensive experience in all surgical aspects of implant dentistry including full arch implant rehabilitations, periodontal plastic surgery and and interdisciplinary treatment to achieve optimal outcome for our patients. Dr. Then graduated from the University of Frankfurt School of Medicine, and Boston University School of Dental Medicine. He received his Certificate for Graduate Training in Periodontology at Tufts University School of Dental Medicine, and received his doctorate degree from the University of Frankfurt School of Medicine. In 2003, Dr. Then is the founder and director of the Casco Bay Study Club, an affiliate of the Seattle Study Club.