Seacoast Periodontics & Dental Implants
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    • Scaling and Root Planing
    • LANAP/LAPIP Laser Periodontal Therapy
    • Traditional Periodontal Surgery
    • Gingival (Gum) Grafting
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    • Sinus Grafting
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Amy Rosania, DMD, MScD

Dr. Amy Rosania is a board-certified periodontist and dental implant surgeon. She first became interested in periodontics while assisting her father as a teenager. Building a practice and treating patients together with her dad is extremely rewarding. Her clinical expertise encompasses the full scope of periodontal and implant surgery, including dental implant placement, complex bone regeneration, periodontal plastic surgery (gum grafting) and treatment of periodontal disease. Dr. Amy Rosania maintains a strong focus on comprehensive treatment planning and minimally-invasive surgical techniques. She is committed to patient education through visual aids and clear communication, reducing dental anxiety and providing the highest quality evidence-based treatment with long-lasting results.

Dr. Amy Rosania attended dental school at the distinguished University of Pennsylvania and completed her residency in periodontics and master’s degree in dental science at the University of Connecticut, where she was one of just two residents accepted into the program during her application year. During this time, she authored and published several articles and received the Northeastern Society of Periodontists Certificate for Excellence in Undergraduate Periodontics. 

Dr. Amy Rosania lives in Portsmouth with her husband, children and rescue dog. She is a runner and also loves to travel and get outdoors to the beach or mountains with her family.

Amy Rosania
DMD, MScD

Read more

Dr. Amy Rosania is a board-certified periodontist and dental implant surgeon. She first became interested in periodontics while assisting her father as a teenager. Building a practice and treating patients together with her dad is extremely rewarding. Her clinical expertise encompasses the full scope of periodontal and implant surgery, including dental implant placement, complex bone regeneration, periodontal plastic surgery (gum grafting) and treatment of periodontal disease. Dr. Amy Rosania maintains a strong focus on comprehensive treatment planning and minimally-invasive surgical techniques. She is committed to patient education through visual aids and clear communication, reducing dental anxiety and providing the highest quality evidence-based treatment with long-lasting results.

Dr. Amy Rosania attended dental school at the distinguished University of Pennsylvania and completed her residency in periodontics and master’s degree in dental science at the University of Connecticut, where she was one of just two residents accepted into the program during her application year. During this time, she authored and published several articles and received the Northeastern Society of Periodontists Certificate for Excellence in Undergraduate Periodontics. 

Dr. Amy Rosania lives in Portsmouth with her husband, children and rescue dog. She is a runner and also loves to travel and get outdoors to the beach or mountains with her family.

David Rosania, DMD, MS

Dr. David Rosania is a board-certified periodontist and one of the most experienced surgeons in the Seacoast and the state of New Hampshire. He has completed more than 30,000 periodontal procedures over the past four decades and was the first surgeon in our region to place a modern-era dental implant in 1986. It is fulfilling for him to combine his experience with the state-of-the-art training received by his partner and daughter, Dr. Amy Rosania. 

Dr. David Rosania attended dental school and completed his residency in periodontics at the University of Connecticut and more recently earned a master’s degree in biology at Tufts University. He prioritizes patients’ needs, wishes, expectations and concerns in combination with comprehensive treatment planning and care. His focus is on conservative yet rigorous therapy, evidence-based recommendations and a pain-free experience. Dr. David Rosania has written newsletters and a Substack blog throughout his career in hopes of providing research-based guidance for our dental and hygiene colleagues. Both Drs. Rosania lead local study clubs for dentists and for hygienists with the same mission in mind. 

Dr. David Rosania is a proud parent, grandfather and husband to Pam, his wife of nearly 50 years. His hobbies include competing in triathlons; playing electric guitar; studying science, psychology and philosophy; traveling within and outside our beautiful region and country; and trying to keep up with his rescue dog Poppy.

David Rosania, DMD, MS

Read more

Dr. David Rosania is a board-certified periodontist and one of the most experienced surgeons in the Seacoast and the state of New Hampshire. He has completed more than 30,000 periodontal procedures over the past four decades and was the first surgeon in our region to place a modern-era dental implant in 1986. It is fulfilling for him to combine his experience with the state-of-the-art training received by his partner and daughter, Dr. Amy Rosania. 

Dr. David Rosania attended dental school and completed his residency in periodontics at the University of Connecticut and more recently earned a master’s degree in biology at Tufts University. He prioritizes patients’ needs, wishes, expectations and concerns in combination with comprehensive treatment planning and care. His focus is on conservative yet rigorous therapy, evidence-based recommendations and a pain-free experience. Dr. David Rosania has written newsletters and a Substack blog throughout his career in hopes of providing research-based guidance for our dental and hygiene colleagues. Both Drs. Rosania lead local study clubs for dentists and for hygienists with the same mission in mind. 

Dr. David Rosania is a proud parent, grandfather and husband to Pam, his wife of nearly 50 years. His hobbies include competing in triathlons; playing electric guitar; studying science, psychology and philosophy; traveling within and outside our beautiful region and country; and trying to keep up with his rescue dog Poppy.

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Mon 8:00 am – 5:00 pm
Tue 8:00 am – 5:00 pm
Wed 8:00 am – 5:00 pm
Thu 8:00 am – 5:00 pm
Fri Closed

Contact Us

185 Cottage St., Suite 2
Portsmouth, NH 03801

603-294-0110

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Call: 603-294-0110

Open Mon-Thurs: 8 AM to 5 PM

185 Cottage St, Suite 2
Portsmouth, NH 03801

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Seacoast Periodontics & Dental Implants
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