| Month | Expert | in Categories | Nominations
from Questioners | Avg
Rating |
| 2008 Jul | Jim Hyland | Conifers, Environmental Science, Pests, Plant Diseases, Trees | 22 | 9.95 |
| 2008 Jun | Jim Hyland | Conifers, Environmental Science, Pests, Plant Diseases, Trees | 85 | 9.95 |
| 2008 May | John C. Bridgers Sr. | Small Engines | 65 | 9.97 |
| 2008 Apr | Dana Krempels, Ph.D. | Biology, Evolution, Rabbits, Wild Animals | 154 | 9.92 |
| 2008 Mar | David St | Freshwater Aquarium | 108 | 9.92 |
| 2008 Feb | John Stancil, CPA | Tax Law | 145 | 9.95 |
| 2008 Jan | John Stancil, CPA | Tax Law | 219 | 9.95 |
| 2007 Dec | Dana Krempels, Ph.D. | Biology, Evolution, Rabbits, Wild Animals | 114 | 9.92 |
| 2007 Nov | Dana Krempels, Ph.D. | Biology, Evolution, Rabbits, Wild Animals | 93 | 9.92 |
| 2007 Oct | Bennie 719 | Auto Insurance Claims, Insurance Law, Property & Casualty Insurance | 74 | 9.95 |
| 2007 Sep | Sean Oriyano | Computer Certification, Computer Security & Viruses, Internet/Network Security, Microsoft Exchange, Windows Networking, Windows Vista, Windows XP | 176 | 9.99 |
| 2007 Aug | Dr. Timothy K. Durnin | Back and Neck Injury, Chiropractors, Orthopedics, Osteoarthritis, Rheumatology , Spine Surgery | 110 | 9.95 |
| 2007 Jul | Jim Hyland | Conifers, Environmental Science, Pests, Plant Diseases, Trees | 71 | 9.95 |