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About our Staff

Community People making an Impact

Margaret Nelson

Margaret Nelson

Executive Director

About Margaret

Margaret has been Executive Director of The River Center since 2010. She has a background in human resources, marketing, teaching, and managing volunteers. She and her husband have called Dublin their home since 1992. They have launched three daughters and now have two sons-in-law and five grandchildren She and Dave love to hike, kayak, and camp in as many National Parks as possible.

Amanda Carter

Information & Referral Specialist / Kinship Navigator

About Amanda
Bonnie Harris

Bonnie Harris

Parent Educator

About Bonnie

“My child is having a problem, not being a problem!”

Bonnie Harris, M.S.Ed has designed and taught parenting workshops and has counseled parents for twenty five years. She received her master’s degree in Early Childhood Education from Bank Street College in New York City. Bonnie founded The Parent Guidance Center, now The River Center, in 1990 and she is also the Director of Connective Parenting. In her spare time, Bonnie loves to spend time with her family including her 3 grandchildren, get together with friends, practice yoga, and travel.

Fun fact: Bonnie was a professional actress in NYC before becoming a parent educator!

Kelli Tourgee

Kelli Tourgee

Home Visitor & Parent Educator

About Kelli

“I love my work with The River Center. I like meeting new people and supporting young families.”

Kelli began working with FACT and The Family Center in 1998. Her years of experience working with children and families benefits the home visiting work and parent education. Before coming on board, she worked at Peterborough Elementary School as 1:1 aide and she was a home daycare provider. She works with all age groups – from infants in the home visiting program to parents and young children in Farm to Table and the Jaffrey parenting group to tweens and teens in Safe Sitter. She loves working with people! ​

Fun Fact: Kelli loves to go clamming in Rhode Island!

Mackenzie Nichols

Mackenzie Nichols

Home Visitor & Children's Teacher

About Mackenzie

Mackenzie is one of our home visitors on the Early Home Support team and is a strong advocate of home visiting for all. She also has been a lactation advisor, a postpartum doula and an LNA. She loves adventuring with her husband, son and daughter with another one on the way!

Fun Fact: She is a trained pastry chef

Nicole Daniels

Nicole Daniels

Children's Teacher

About Nicole

“Today is your day…” – Dr. Seuss

​Nicole joins The River Center staff with a bachelor’s degree in early childhood education. She loves working with children and seeing their creativity bloom, making her a perfect fit as the children’s teacher in programs iike the Jaffrey Parent and Child group. With her husband, son and daughter, she enjoys kayaking, bike riding, and playing outside. 

Fun Fact:

Nisa Simila

Nisa Simila

Communications Specialist/Money Matters Coordinator

About Nisa

“The River Center has enriched my life in so many ways. I hope other families can benefit from what The River Center has to offer as much as mine has!”

Nisa originally hails from the Canadian prairies and was a speech-language pathologist in another life. She has worn several hats at The River Center – first as a parent, then a children’s teacher and now she coordinates communications and the volunteer tax program. Outside of her work at The River Center, she has also been a PTO secretary and VP, been part of 2 winning Spelling Bee teams, and has been a Girl Scout troop leader.

Fun Fact: NH was Nisa’s least favorite New England state on a road trip with friends when she was young and free.

Shannon McNamara

Program Director

About Shannon
Sue Whitaker

Sue Whitaker

Information and Referral/Administrative Specialist

About Sue

Sue is the newest member of our staff.

Wendy Hill

Wendy Hill

Parent Educator/Early Home Support Program Supervisor

About Wendy

“Being a parent is the biggest job we have. Thorough the joys and challenges, I enjoy supporting parents through this journey.”

Wendy has an extensive background in working with families and children of all ages, as an educator and consultant. She has been running family programs and is the clinical supervisor for the home visiting program since 2004. Previously, she developed the first guidance counseling program at the Peterborough Elementary School in the ConVal School District. When she’s not at The River Center, Wendy also maintains a private counseling practice.


Greater Peterborough Chamber of Commerce 2017 Not-For-Profit of the Year Winner

Designated by the New Hampshire Wellness and Primary Prevention Council as a Family Resource Center of Quality

Th Monadnock United Way     SaveYourRefund Champion of the Year      New Hampshire Charitable Foundation



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