Cathy Snellinger, Vice President/Chief Financial Officer

Cathy Snellinger

Vice President/Chief Financial Officer


Cathy Snellinger joined Mahan Rykiel at its inception in 1983. She is responsible for all aspects of the firm’s financial operations and manages the company’s human resources. Her 30 years of leadership at Mahan Rykiel Associates has and continues to guide the company in both its domestic and international portfolios. She is a graduate of the Institute of Notre Dame and attended the Community College of Baltimore (CCB) and Towson State University. She is a lifelong Marylander who brings a deep appreciation for its people and environment; infusing the practice with a unique sense of community and of place.

Peng Gu, Associate Principal
Executive Vice President
Cathy Snellinger, Vice President/Chief Financial Officer
Vice President/CFO
Tom McGilloway, Principal
Planning Director
Mark Pelusi, Associate Principal
Operations Director
Matt Renauld, PLA Associate Principal
Design Director
Ken Schmidt, PLA, ASLA
Isaac Hametz, Research Director
Research Director
Maurice Blow, CADD Technician
Terry Burns, Senior Associate
Senior Associate
Jason Castillo, PLA, Associate Principal
Associate Principal
Jeff Dube, Landscape Designer
Landscape Designer
Environmental Specialist
Michael Humes, PLA Associate Principal
Rudraksha Jhaveri, Associate
Senior Technical Lead
Associate Principal
Steve Kelly, Associate Principal
Associate Principal
Elaine Ku, Landscape Designer
Landscape Designer
Amina Mohamed, Landscape Designer
Landscape Designer
James Sink, Landscape Architect
Landscape Designer
JoAnn Trach Tongson, PLA, LEED AP BD+C,
Associate Principal
Shihua Wang, Landscape Designer
Landscape Designer
Office Manager
Bryan Dunn, Communications Director
Communications Director
Cynthia Fraser
Marketing Director
Lucy Hill, Contract Administrator
Contract Administrator