Nantucket Maria Mitchell Association Announces New Executive Director – Joanna Roche

Kelly Bernatzky • July 28, 2021

Helene Weld, the President of the Board of Directors of the Nantucket Maria Mitchell Association (MMA), announced today that Joanna Roche will take on the role of MMA’s next Executive Director. According to Weld, “While our search allowed us to consider a number of excellent candidates from across the country, we are pleased to welcome a Nantucket resident to this critical role. We are certain Joanna is the person to take our organization to the next level in achieving our mission: to create opportunities for all to develop a life-long passion for science through education, research, and first-hand exploration of the sky, land, and sea of Nantucket Island.”

 

Joanna is a proven leader who has extensive experience in both the nonprofit and business world. In her past roles, she has led large teams, worked successfully with diverse boards, delivered strong financial performance, increased and strengthened revenue streams, and focused on providing exceptional guest experiences. Her past career successes will serve her well in carrying out the goals of the MMA.

 

Joanna has articulated a bold vision for the future and for what can be next for the organization, including raising the visibility of MMA not only on the island but nationally; enhancing the overall experience for those visiting and interacting with MMA; and building and diversifying the funding streams for the organization.

 

Joanna said, “I’m especially enthusiastic about using my passion to help continue to promote the legacy of Maria Mitchell. Mitchell was a true pioneer, not only as a woman scientist, but as a woman leader who was far ahead of her time in advocating for and supporting the next generation of the curious, and those who love nature and learning.”

 

She has a well-established network of connections on the island and has served on the Town of Nantucket Finance Committee for the past six years. She was also recently named to the Coastal Resiliency Advisory Committee, where she will advocate for and contribute her expertise on issues of importance to both the island and the MMA.

 

She was most recently the Executive Director of GSN Planet and Foundation, where she led two global nonprofits focused on sustainability and education in the wellness arena. She has consulted on numerous new capital and development projects, managing budgets, financial oversight, and revenue growth. She also served as an executive at the Westmoor Club where she led the vision, revenue growth, and staff of the Club’s Wellness Center. Earlier in her career, she was Executive Vice President and Chief Creative Strategist for Pierce Mattie Public Relations in New York.

 

Frances Symes, who serves on the MMA Board and co-chaired the search committee, said, “MMA is pleased and excited to have the talents and energy of Joanna as our new leader. With her understanding of the island combined with her passion for the environment, business expertise and commitment to a high-quality visitor experience, we know MMA’s future is in good hands.”

 

Originally from the Berkshires, in western Massachusetts, Joanna has always been active in the communities where she has lived, serving on many local boards and committees. She is also a well-known speaker, hosted a long-running radio show here on Nantucket, and is a wellness and meditation teacher. Roche loves the outdoors, and is a longtime runner. 

 

Weld concludes, “This is an exciting time for MMA, as we look to the future and find new ways to grow our impact and presence both here on Nantucket and nationally. Having Joanna as Executive Director will make us that much more successful in leading the organization into a strong and vibrant future. We are grateful to Interim Director Jason Bridges for skillfully leading the Maria Mitchell Association over the past year.”

 

The Maria Mitchell Association is a private non-profit organization. Founded in 1902, the MMA works to preserve the legacy of Nantucket native astronomer, naturalist, librarian, and educator, Maria Mitchell. The Maria Mitchell Association operates two observatories, a natural science museum, an aquarium, a research center, and preserves the historic birthplace of Maria Mitchell. A wide variety of science and history-related programming is offered throughout the year for people of all ages.

For Immediate Release

July 28 2021

Contact: Helene Weld, MMA Board President

hmweld@gmail.com

Recent Posts

By Jascin N. Leonardo Finger June 29, 2026
In April and early May, at long last, the Mitchell House roof was replaced. (I noted this in an earlier blog.) I had also noted that the roofwalk, given the condition it was in and its location – sitting on the ridge – had to be replaced. They had thought they could jack it up – as they have done with other walks – but the Blizzard of February 2026 that was ALL wind (83 MPH winds – read Category 1 Hurricane) and no real snow, made the walk impossible to treat in such a manner (read: crumble). So, after much discussion, review by our preservation easement holder, and permits, as well as some fundraising, we are replacing the roofwalk. The prior walk was not the original. The original blew off in a gale in the late nineteenth century, replaced at some point in the 1930s, and likely replaced again in the 1960s or 1970s. Then, since that time, it was heavily repaired. Its framing members were notched to accept the ridge boards (read: peak) of the roof and I think that may have been an original way to construct a walk. Makes perfect sense – and gives the walk more support and a lower profile. It was after all about putting out chimney fires and preventing roof fires. People copied what worked – and there have been a few others noted to be built in this manner still. It presents an issue though – because if you need to work on the ridge board or close to it – you cannot get to it easily – I guess you may be able to access it to some extent by lifting the deck boards of the walk. The new Mitchell House roofwalk will sit about six inches above the ridge – which will also allow air to circulate better over the ridge and the shakes in that area. That is the only thing that will really be different. It is protected by a preservation easement – as part of the Mitchell House’s easement – and frankly, even if we did not have an easement, we would not want it to look any different. So keep your eyes to the skies at 1 Vestal as we work to re-build the walk. With a special thank you to Barber and Sons and Lydon and Sons. JNLF
By Jascin N. Leonardo Finger June 22, 2026
1875, June 20. A meeting of the Officers of Congress was called at the house of Mrs. Hanaford, 5 Summit Ave., Jersey City. The weather was intensely cold. I went to New York on the 19 th and stopped with my friend Mrs. Clapp, 100 W. 54 St . . . .It was a question who should preside. Mrs. Hanaford thought the Chairman of the Executive Committee should and I had been told that I should, etc. The question was decided by the non-arrival of the Chairman of Ex.Com. I called them to order at an hour after the time appointed. Of course I made many blunders, as I have never presided before, but I continued for 4 hours. We did a few good things . . . The thing most weighing on Maria’s mind at this meeting was the looseness of membership for the Congress. She felt people were not being vetted properly in some areas of the country and thus they may allow in “undesirables.” I would take this to mean women who were not entirely behind the cause of the Congress and the Association for the Advancement of Women. I am not surprised by her suspicions and likely she was correct – one could see naysayers gaining access to this group and trying to destroy it from the inside. The women’s rights movement would have many schisms within it as people disagreed and broke into smaller factions.  Another important thing to point out is that Mrs. Hanaford is Nantucket-born Phebe Coffin Hanaford. Raised a Quaker, like Maria, Coffin Hanaford would become the first woman Universalist minister in New England – among many other firsts. She grew up with Maria, attended and taught at the Coffin School here on Nantucket, and was a founding member of another women’s organization, Sorosis, which Maria was also a founding member of. It’s nice to see two sister Nantucketers continuing to work together as adults – far from home! JNLF
By Jascin N. Leonardo Finger June 15, 2026
After many, many years of service, our picket fences are getting a much needed replacement. We are starting with the fence on the north side of Vestal Street along the front of the Maria Mitchell Vestal Street Observatory (MMO). This fence is being replaced with part of a grant from the Community Preservation Act. The grant was for the exterior conservation work and landscape issues related to the MMO. The current fence is approximately thirty-five years old so it did rather well. It had replaced a very old fence – one I wish we had kept! But it had been hit many times by cars and had so much paint on it, they decided to replace it. We have small part of that fence still and we will be reproducing it for all the fences we are replacing here on Vestal. The fence is not much different than a normal picket here on island – it’s a hair shorter but it also has a sort of rolled top – not this cut style. I am excited to have this fence back! The new fences are being built by Michael Gault – owner of Gault Woodworking and a Nantucket Preservation Trust Traditional Building Methods award winner. His work is incredible – and lucky for us – he loves building fences!  So keep an eye out – work has begun already. The south side where the MMA Research Center and Hinchman House are located will be done in the fall in the same style. JNLF
Show More