Meet the Doctors // Seacoast Periodontics & Dental Implants in Portsmouth

Meet the Doctors

We are an experienced and compassionate team dedicated to providing our patients with the very best periodontal care in Portsmouth, NH. Together we have founded and lecture for three study clubs for dentists and hygienists. We are very proud and gratified to give back to the community through education and our annual Helping Hands Free Tooth Extraction Day. We are members of the American Academy of Periodontology, the International Team for Implantology, and the International Society of Periodontal Plastic Surgeons.

Schedule an Appointment

Meet the Doctors

We are an experienced and compassionate team dedicated to providing our patients with the very best periodontal care in Portsmouth, NH. Together we have founded and lecture for three study clubs for dentists and hygienists. We are very proud and gratified to give back to the community through education and our annual Helping Hands Free Tooth Extraction Day. We are members of the American Academy of Periodontology, the International Team for Implantology, and the International Society of Periodontal Plastic Surgeons.

Schedule an Appointment

Amy Rosania, DMD, MScD

I am a Board Certified Periodontist and Dental Implant Surgeon. I first became interested in Periodontics and Implant Dentistry while assisting my dad as a teenager. Building a practice and treating patients together is extremely rewarding. My patients appreciate my comprehensive approach and attention to detail. I am committed to patient education, minimizing dental anxiety and providing the highest quality evidence-based treatment with long-lasting results.

I attended Dental School at the University of Pennsylvania and completed my Residency in Periodontics and Master’s Degree in Dental Science at the University of Connecticut. During this time, I authored and published several articles and received the Northeastern Society of Periodontists Certificate for Excellence in Undergraduate Periodontics. I live in Portsmouth with my husband Luis, children Vivian and Asher, and dog Nora. I am a runner and also love to travel and get outdoors to the beach or mountains with my family.

Amy Rosania, DMD, MScD

I am a Board Certified Periodontist and Dental Implant Surgeon. I first became interested in Periodontics and Implant Dentistry while assisting my dad as a teenager. Building a practice and treating patients together is extremely rewarding. My patients appreciate my comprehensive approach and attention to detail. I am committed to patient education, minimizing dental anxiety and providing the highest quality evidence-based treatment with long-lasting results.

I attended Dental School at the University of Pennsylvania and completed my Residency in Periodontics and Master’s Degree in Dental Science at the University of Connecticut. During this time, I authored and published several articles and received the Northeastern Society of Periodontists Certificate for Excellence in Undergraduate Periodontics. I live in Portsmouth with my husband Luis, children Vivian and Asher, and dog Nora. I am a runner and also love to travel and get outdoors to the beach or mountains with my family.

David Rosania, DMD, MS

I am one of the most experienced surgeons in the Seacoast and the state of New Hampshire. I was the first surgeon in our region to place a modern-era dental implant over 30 years ago, and have placed several thousand since then. I am excited to combine my experience with the state-of-the-art training my partner (and daughter), Dr. Amy Rosania, has received at the University of Pennsylvania and the University of Connecticut, two of the most highly ranked dental programs in the nation. I received my education at Tufts University (B.S. cum laude in Biology and Psychology) and the University of Connecticut (D.M.D. and Specialty Certificate in Periodontics), most recently earning a M.S. in 2008 (again at Tufts University).

I’m a proud parent, grandfather, and husband to Pam, my wife of over 40 years. My hobbies include triathlons, electric guitar, studying science, psychology and philosophy, and trying to keep up with Amy’s running.

David Rosania, DMD, MS

I am one of the most experienced surgeons in the Seacoast and the state of New Hampshire. I was the first surgeon in our region to place a modern-era dental implant over 30 years ago, and have placed several thousand since then. I am excited to combine my experience with the state-of-the-art training my partner (and daughter), Dr. Amy Rosania, has received at the University of Pennsylvania and the University of Connecticut, two of the most highly ranked dental programs in the nation. I received my education at Tufts University (B.S. cum laude in Biology and Psychology) and the University of Connecticut (D.M.D. and Specialty Certificate in Periodontics), most recently earning a M.S. in 2008 (again at Tufts University).

I’m a proud parent, grandfather, and husband to Pam, my wife of over 40 years. My hobbies include triathlons, electric guitar, studying science, psychology and philosophy, and trying to keep up with Amy’s running.

Patient Testimonials

4.9 ★★★★★ 370 Google Reviews

Truly Amazing!

“My experience has been truly amazing! The team at Seacoast Periodontics & Dental Implants are always professional, courteous, and go above and beyond to accommodate their patients needs.”

Jesse | Google

Kind & Professional!

“Very kind and professional. They were very thorough when examining my mouth, gave great advice on how to prevent further damage to my gums, and were honest in their assessment of when I might need medical treatment.”

Scott | Google

Phenomenal Staff!

“My initial impression of Seacoast Periodontal was great. The staff was phenomenal. I will continue going to their office for my dental needs.”

Anthony | Google

More Reviews

Patient Testimonials

4.9 ★★★★★
370 Google Reviews

Truly Amazing!

“My experience has been truly amazing! The team at Seacoast Periodontics & Dental Implants are always professional, courteous, and go above and beyond to accommodate their patients needs.”

Jesse | Google

Kind & Professional!

“Very kind and professional. They were very thorough when examining my mouth, gave great advice on how to prevent further damage to my gums, and were honest in their assessment of when I might need medical treatment.”

Scott | Google

Phenomenal Staff!

“My initial impression of Seacoast Periodontal was great. The staff was phenomenal. I will continue going to their office for my dental needs.”

Anthony | Google

More Reviews

Email Us
Call Us: 603-294-0110

Open Mon-Thurs: 8 AM to 5 PM

185 Cottage St, Suite 2
Portsmouth, NH 03801

Email Us
Call: 603-294-0110

Open Mon-Thurs: 8 AM to 5 PM

185 Cottage St, Suite 2
Portsmouth, NH 03801