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Dr. Nellita Manley, DDS

Dr. Nellita Manley graduated in 1988 from Case Western Reserve University in Cleveland, Ohio. Dr. Manley began her practice in North Hampton, New Hampshire. In 1992, Dr. Manley joined Dr. Richard Yeaton in Portsmouth, New Hampshire, and together, they formed Piscataqua Dental Partners.

Dr. Manley has served as president of the local chapter of the New Hampshire dental society. She has taken extensive courses in implant restorative dentistry and cosmetic dentistry. She is a current member of the Seacoast Esthetic Dentistry Association. She has been voted Top Dentist every year by her peers from 2009 to 2019.

Dr. Manley enjoys living in the New Hampshire seacoast community and spending time with her husband and four children, and she is an avid supporter of St. Jude’s Children’s Hospital and Dana Farber Cancer Institute, where she participates in their annual fundraising efforts.


dr selle

Dr. Lora Selle, DMD

Dr. Selle was raised in Alaska, where her father was a public health dentist. She completed high school in Dillingham, Alaska, and graduated from the University of New Hampshire. She received her dental training at Southern Illinois University, School of Dental Medicine, graduating in 2007.

During her time at Southern Illinois, she enjoyed giving back to the community by performing oral cancer screenings and volunteering through the Give Kids A Smile program.

Having been around dentistry her entire life, entering this profession was a natural choice for her. She is comfortable in all phases of general dentistry; however, she is especially interested in cosmetic as well as pediatric dentistry. She also specializes in Invisalign® treatment.

Dr. Selle’s interests include photography, skiing, hockey and running. She has competed in several marathons and also plays hockey. She is also a huge UNH hockey fan and resides in the seacoast community with her daughter, Grace.


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Dr. Molly Valli

Dr. Molly Valli grew up in Windham, New Hampshire. She earned her degree in biology from St. Michael’s College in Vermont and received her DMD from the University of Pittsburgh’s School of Dental Medicine in 2013. Following dental school, Dr. Valli completed a general practice residency at Loyola University Medical Center in Chicago, where she received further training in restorative dentistry, crowns and bridges, oral surgery, and implant dentistry.

Dr. Valli has been in private practice in Southern New Hampshire since 2014. She enjoys getting to know her patients and working with them to select the best treatment options to improve their overall oral health. She is committed to furthering her education by participating in continuing education courses and annual dental conferences.

Dr. Valli and her husband reside in Portsmouth and have enjoyed getting to know the area and exploring the wonderful culinary scene! Outside of work, Dr. Valli spends her time skiing, biking, cooking and reading.


Meet Our Team

Our team of assistants, hygienists and office staff work with our dentists to make your visit at Piscataqua Dental Partners as enjoyable as possible. If you want to learn more about the talented, caring individuals working alongside our dentists in Portsmouth, New Hampshire, please read below or call 603-431-4559!

Meet Our Office Staff

maryMary M. — Office Manager
Mary started with Piscataqua Dental Partners in 2009 as the patient flow coordinator and is currently our office manager. Mary has been a valued and vital part of our team. In her free time, she enjoys participating in physical activities and spending time with her daughter.


danielleDanielle K. — Treatment Plan & Scheduling Coordinator
Danielle joined Piscataqua Dental Partners in January 2014 and has been a fantastic addition to our team. She enjoys spending time with her family and friends, traveling to new and exciting destinations, and boating during the summer season.


jessicaJessica A. — Marketing and Hygiene Coordinator
Jessica joined our practice in December 2014. Her friendly nature and warm demeanor have made her a welcome addition to our office. Jessica is one of the first smiling faces you will see upon your arrival, and she will be sure to make your entrance into our practice as pleasant and comfortable as possible.
In her spare time, Jessica enjoys music, art, cake design and traveling.


autumnAutumn — Front Office Team
Autumn joined Piscataqua Dental Partners in July 2018. She is one of the first smiling faces you will see when you enter the office. In her spare time, Autumn enjoys attending concerts, art, and spending time with her daughter and family.


Meet Our Dental Hygienists

cathyCathy N. — Registered Dental Hygienist
Cathy has worked as a registered dental hygienist at Piscataqua Dental Partners for more than 17 years and has been part of the dental health care community for more than 30 years. She graduated from New Hampshire Technical Institute in 1981 from the dental hygienist program.

Since joining the Piscataqua Dental Partners family, she takes pleasure in providing top-level health care to her patients. She also finds her work atmosphere very rewarding, seeing her co-workers taking pride in gentle, effective and sincere care for all their patients. As a result of the services provided, smiles are contagious among the patients, which is why she truly feels privileged to be part of Piscataqua Dental Partners.


tamaraTamara L. — Registered Dental Hygienist
Tamara graduated from the University of New England’s dental hygienist program in 2002. Since graduating from that program, she has been with Piscataqua Dental Partners.

Working to see patients as individuals and providing a professional and friendly relationship with each of our patients are just a few of the details she takes pleasure in along with her co-workers on a daily basis.


jeanetteJanette M. — Registered Dental Hygienist
Janette has been with Piscataqua Dental Partners for more than 20 years. She has always told family, friends and patients that she works at the best dental practice in the Seacoast region. She also takes pleasure in knowing that after 20 years, the same standards that drew her here still hold true today, things like truth, honesty, integrity and the highest quality of dental health care for our patients. We all genuinely care about our patients and all the treatments they receive in our office. Add to that the bonds of friendship fostered over the years between the employees as well as all our patients.


carolCarol T. — Registered Dental Hygienist
Carol has been a practicing hygienist for over 30 years. She received her training at Northeastern University and Forsyth School for Dental Hygienists. She earned her license to administer local anesthesia from Middlesex Community College. Carol joined Piscataqua Dental Partners in 2004 and is grateful to be a part of our team! Carol enjoys interacting with patients and looks forward to meeting new clients.

When Carol isn’t working, she enjoys running, biking and enjoying the beautiful scenery the seacoast has to offer.


joanneJoanne A. — Registered Dental Hygienist
Joanne graduated from New Hampshire Technical Institute in 1998. Joanne is very passionate about helping patients understand the importance of their oral health and makes it a point to thoroughly explain treatment in a way that is easy for our patients to comprehend. Joanne strives to continually improve at her craft and stay up to date with the most current practices. She says developing relationships with her patients and fellow employees is one of the most rewarding aspects of her career.
In her spare time, Joanne enjoys spending time outdoors with her friends and family.


angieAgne — Registered Dental Hygienist
Agne graduated dental hygiene from Farmingdale State College, New York, in 2015 with an associate degree, and she holds an RDH licensed in New Hampshire, Maine and New York.

She has her local anesthesia license in the states of New Hampshire and New York and studied and graduated odontology at the University of Medicine in Lithuania (master’s degree) in 2007. She moved to the U.S. in 2007 right after graduating and practiced as an RDH in New York City until moving to Maine (Kennebunkport) in 2016.

She enjoys traveling and discovering the beauty of New England as well as spending time with her little family and two Boston Terriers.


PollyPolly — Registered Dental Hygienist
Polly has been practicing dental hygiene since 2001 when she graduated from New Hampshire Technical Institute. She is passionate about educating patients to better understand and achieve excellent oral health. She enjoys the professional environment at Piscataqua Dental Partners, where the latest technology and techniques are available to help meet patients’ needs and comfort.

In her free time, Polly enjoys making memories with her husband and their six grown children


Meet Our Dental Assistants

barbaraBarbara R. — Dental Assistant
Barbara started her journey in dental health care at the age of 16 overseas in England. After moving to the States, she now has been affiliated with dental health care for nearly three decades, enjoying each day a bit more than the day before. After being asked to fill in for one day as Dr. Manley’s assistant in an urgent situation to help cover the ever-expanding practice, Barbara immediately realized that she had found a unique and pleasing place to work. She has now been a vital part of Piscataqua Dental Partners for nearly two decades.


deniseDenise P. — Dental Assistant
Denise has been with Piscataqua Dental Partners for over 30 years and has participated in the company’s growth and achievements. Her compassionate manner puts our patients at ease, and her friendly demeanor brings them back. Over the years, Denise has developed many long-lasting relationships with her patients and believes that this is one of the most rewarding aspects of her career.



BrittanyBrittany L. — Dental Assistant
Brittany attended New Hampshire Technical Institute in 2012 and became a part of the Piscataqua Dental Partners team in 2016. Her favorite aspect of working in the dental field is being able to make genuine connections with patients and problem solving any challenges that arise in the office. In the future, Brittany plans on returning to school to fulfill her goal of one day becoming a dental hygienist.

In her spare time, Brittany enjoys spending time with her friends and family, attending Bruins games, and listening to Taylor Swift.


natalieNatalie — Dental Assistant
Natalie joined Piscataqua Dental Partners after moving to the Portsmouth area. Natalie graduated from the Quinsigamond Community College dental assisting program located in Massachusetts in 2014.
She has worked in general dentistry and endodontics since her dental assisting program completion.
She enjoys exploring the seacoast with her husband and their dog.

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