NAME | TITLE | PHONE | |
Jay Minkarah | Executive Director | jaym@nashuarpc.org | 603.417.6570 ext. 6564 |
Camille Pattison | Assistant Director | camillep@nashuarpc.org | 603.417.6570 ext. 6577 |
Sara Siskavich | GIS Manager | saras@nashuarpc.org | 603.417.6570 ext. 6574 |
Matt Waitkins | Senior Transportation Planner | mattw@nashuarpc.org | 603.417.6570 ext. 6566 |
Ryan Friedman | Senior GIS Planner | ryanf@nashuarpc.org | 603.417.6570 ext. 6569 |
Tyrel Borowitz | GIS Specialist | tyrelb@nashuarpc.org | 603.417.6570 ext. 6565 |
Caleb Cheng | Regional Planner III | calebc@nashuarpc.org | 603.417.6570 ext. 6563 |
Emma Rearick | Regional Planner II | emmar@nashuarpc.org | 603.417.6570 ext. 6578 |
Sylvia Nassy | Business Manager | sylvian@nashuarpc.org | 603.417.6570 ext. 6573 |
Kristin Wardner | Administrative Assistant | kristinw@nashuarpc.org | 603.417.6570 ext. 6568 |
Management Team
NRPC is staffed by a highly qualified team that combines the experience of professional planners with expertise in transportation, land use planning, GIS and mapping, energy and environmental issues, and architecture, providing the skills necessary to approach a project with a broad lens and comprehensive results.

Minkarah started his career as an NRPC Regional Planner and was with the organization for approximately 8 years. Minkarah previously served as the Community Development Director for the Town of Merrimack, Economic Development Director for the City of Nashua’s Community Development Division, and the Economic Director for the City of Manchester. Most recently, Minkarah has served as the President and CEO of DevelopSpringfield, the private non-profit development partner for the City of Springfield, MA.
Jay earned a Bachelor of Science in Urban Planning from the University of Cincinnati in Cincinnati, Ohio. Jay subsequently earned a Juris Doctor from The University of New Hampshire School of Law (formerly Franklin Pierce Law Center) in Concord, NH.

Ms. Pattison began her career in long range planning for Snohomish County in Washington State. Transitioning back to the east coast, she then worked for the Town of Westford, MA and the Nashua Regional Planning Commission for 13 years, before overseeing the Nashua Transit System as the City of Nashua’s Transit Administrator. In 2021, she returned to NRPC to manage the Covid-19 Economic Recovery Plan. Ms. Pattison earned a Bachelor of Arts in Planning and Environmental Policy, with a minor in Geography from Western Washington University and maintains professional AICP certification.

Ms. Siskavich earned a Bachelor of Arts in Biology, magna cum laude, and a Master of Arts in Geography, both from Boston University, and maintains professional GIS certification. Ms. Siskavich holds a voting seat on the NH Statewide GIS Committee and is active in its technical subcommittee.