Keller, Erik: - Erik Keller is a horticultural therapist and master gardener with 20-plus years of experience who has helped over 1,000 clients of all ages cope with physical, emotional, and mental challenges. He currently manages the gardens and horticultural therapy program at Ann's Place, Danbury, CT, an organization that assists cancer patients and their families. He is also a Conservation Commissioner in the town of Ridgefield, CT.