M&A proudly employs skilled and experienced professionals.
We employ nearly 80 professionals who specialize in hydrology, geology, soil science, policy and regulatory affairs, resource economics, groundwater modeling, GIS analysis, database management, and instrumentation and monitoring. Most of our principals have more than 20 years of experience. Nearly all have master’s or doctoral degrees, along with one or more professional registrations. M&A staff frequently publish papers, present at conferences, and participate in technical groups and advisory boards.
Founder
Operations managers
Mark Cross, Tucson (President) | Dennis Hall, Phoenix | Mike Rosko, Santiago
Principals
The following employee principals provide localized technical and administrative control of the company:
Hale Barter | Janis Blainer-Fleming | Mark Cross | Jim Davis | Lyle Davis | Kate Duke | Dennis Hall | Leslie Katz | Todd Keay | Tim Leo | Jeff Meyer | Errol Montgomery | Mike Rosko | Ed Peacock | Staffan Schorr | Mark Thomasson | Bill Victor
Staff scientists
M&A retains a highly qualified group of scientists who play key roles on projects in the field and the office.
Tucson staff | Phoenix staff | Santiago de Chile staff
Support staff
| Office | Name | Title |
|---|---|---|
| Tucson | Anna M. Urizar | Scientific Illustrator |
| Cynthia E. Herleth | Scientific Illustrator | |
| Carole Kempe | IT Specialist | |
| Anne Brown | Office Manager / Technical Editor | |
| Tracie L. Jaeger | Administrative Assistant | |
| Phyllis Leach | Controller | |
| Minerva Vitolas | Assistant Controller | |
| Barbara Timmons | Assistant Controller | |
| Scottsdale | Erica Mansell | Administrative Assistant |
Acronyms & Abbreviations
