By Inessa Ruffman, STA WIF Chair and Christine Lee, STA WIF Vice Chair To recognize the important work and impressive achievements of women in financial services, the STA Women in Finance Committee highlights women from all areas of the industry who aim to inspire the next generation of women in finance. For this edition, we’re highlighting the career of Patricia Koetzner, Managing Director, Equity Sales and Trading at Siebert Williams Shank & Co, a boutique broker dealer founded in 1997.