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  • Janson & Koppenheffer, LLP, has offered legal services in New Hampshire and Vermont with a concentration in estate planning, real estate and civil litigation since 1994. Eric Janson and Bill Koppenheffer each has over 30 years experience practicing law in the Upper Valley.
  • Janson & Koppenheffer actively supports the Lebanon Opera House, Shaker Bridge Theater and the Lebanon Farmer's Market. William Koppenheffer is the immediate past president of Rotary Club of Lebanon. Eric Janson serves as President of the Board of Directors of the Lebanon Opera House. []
  • In a survey by Market Surveys of America, Upper Valley residents recently voted Janson & Koppenheffer “Best of the Best Attorneys” for the sixth year in a row.
  • In January 2013, Eric Janson began his 18th year as an adjunct professor at Vermont Law School teaching estate planning in the general practice program. []
  • Eric Janson recently received the “Five Star Wealth Manager” designation based on a survey of 65,000 homes and 3,500 financial services professionals. []
  • Eric Jansonís article “Estate Planning for Pets” appeared in the magazine “Four Legs and a Tail”, a periodical for pet owners in New Hampshire and Vermont. []


Janson & Koppenheffer, LLP sponsored the Temptations at the Lebanon Opera House in November 2012.

Janson & Koppenheffer, LLP
Attorneys At Law
37 Bank St.
Lebanon, NH 03766