| Last | First | Middle | Suffix | Desig | Company | City | State / Province |
Country |
| Dahl | Bernie | L. | ASLA | Purdue University | W Lafayette | IN | ||
| Daigneault | Francois | CSLA | Pressley Associates Inc | Cambridge | MA | |||
| Dake | Glen | C. | ASLA | GDLA | Los Angeles | CA | ||
| Dale | Dennis | J. | ASLA | SMMA | Cambridge | MA | ||
| Darnell | Beth | W. | University of Arizona | Tucson | AZ | |||
| Darragh | M. Jane | ASLA, CSLA | Ciity of Mississauga | Toronto | ON | Canada | ||
| Darrow | John | R. | ASLA | Kansas City | MO | |||
| Daumants | Laila | University of Guelph | Toronto | ON | Canada | |||
| Davis | Brian | F. | ASLA | Canin Associates Inc | Orlando | FL | ||
| Davis | Darbi Lynn | University of Arisona | Tucson | AZ | ||||
| Davis | Jon | Michael | ASLA | Franzman Davis & Associates Ltd | Norcross | GA | ||
| Davis | Molly | M. | ASLA | Parsons Brinckerhoff | Lexington | KY | ||
| Davis-Johnson | Kate | CSLA | Vancouver Board of Parks and Recreation | Vancouver | BC | Canada | ||
| Dawe | Neil | W. | ASLA, CSLA | Grand Concourse Auhority | St. John's | NF | Canada | |
| Dawes | Cassaundra | ASLA | JW Zunino & Associates | Las Vegas | NV | |||
| Dawson | Mark | O. | ASLA | Sasaki Associates Inc | Watertown | MA | ||
| Day | Dennis | J. | FASLA | Kansas State University Dept of Landscape Arch | Manhattan | KS | ||
| de Bruyn | Marius | F.M. | ASLA, CSLA | Aesthetics + Design | Oakville | ON | Canada | |
| De Luca | Carol | Landscape Design By DeLuca | Elkins Park | PA | ||||
| Deak | Tamas | ASLA | Anchorage | AK | ||||
| DeBoer | Roy | H. | FASLA | Rutger University Dept of Landscape Arch | New Brunswick | NJ | ||
| DeCarlo | Justin | M. | SUNY College of Environmental Science & Forestry | Syracuse | NY | |||
| DeChristofano | Mark | J. | Rutgers - the State University of New Jersey | Trenton | NJ | |||
| Deckman | E. Richard | ASLA | Lifescapes | Marietta | GA | |||
| Deer | Andrew | S. | SmithGroup JJR | Ann Arbor | MI | |||
| Dees | Kelly | University of Guelph | St Thomas | ON | Canada | |||
| Deeter | Michael | T. | ASLA | Bassett Associates | Lima | OH | ||
| DeFlon | James | J. | ASLA | The Hilltop Inc | Albuquerque | NM | ||
| DeForest | Robert | E. | ASLA | KGA/DeForest Design LLC | Houston | TX | ||
| DeForest | William | SUNY College of Environmental Science & Forestry | Syracuse | NY | ||||
| Del Rosario | Melissa | S. | Chicago | IL | ||||
| Delate | Joe | F. | ASLA | Collier County Parks and Recreation Department | Naples | FL | ||
| D'Elia | Phillip | J. | Bill Maneri Land Arch | Johns Island | SC | |||
| DeLong | Cameron | University of Guelph | Guelph | ON | Canada | |||
| DeLong | Steve | ASLA | Calumet | MI | ||||
| DeMarche | Dickson | F. | ASLA | Dickson DeMarche Landscape Architects | Bethel | CT | ||
| DeMay | Dwight | H. | ASLA | Hart/Howerton | San Francisco | CA | ||
| Demchik | Stephanie | J. | ASLA | Mildenberg Boender & Associates | Columbia | MD | ||
| DeMello | Tomas | RainForest Designs | Miami | FL | ||||
| Deming | M. Elen | Sasaki Associates, Inc. | Watertown | MA | ||||
| Dempsey | John | SUNY College of Environmental Science & Forestry | Syracuse | NY | ||||
| Dennis | Elizabeth | A. | EADENNIS | Fort Collins | CO | |||
| Dermody | Bethany | C. | VHB | Concord | NH | |||
| Desmeules | Stephanie | Universite De Montreal | Montreal | QC | Canada | |||
| Despres | Donna-Marie | Columbia | MD | |||||
| Detweiler | William | ASLA | Foothills Park & Recreation District | Littleton | CO | |||
| Devincentis | Paul | A. | Rutgers - the State University of New Jersey | Colonia | NJ | |||
| Didona | Jane | L. | ASLA | Didona Associates | Danbury | CT | ||
| Diehl | Christina | Jean | Syracuse | NY | ||||
| Diez | Joanne | G. | Rutgers - the State University of New Jersey | Princeton | NJ | |||
| Dillman | Ronald | R. | ASLA | Prodesign Plus P C | Frackville | PA | ||
| Dimond | F. Christopher | FASLA | HNTB Corporation | Kansas City | MO | |||
| DiMucci | Daniel | S. | RLA | ASLA | Pennoni Associates Inc | Philadelphia | PA | |
| Dines | Nicholas | T. | FASLA | University of Massachusetts | Williamsburg | MA | ||
| Dixon | Charles | R. | Jeffrey L Bruce & Company | N Kansas City | MO | |||
| Doak | Crosland | CSLA | Cloghesy + Doak Ltd | Victoria | BC | Canada | ||
| Doble | Cheryl | S. | SUNY College of Environmental Science & Forestry | Syracuse | NY | |||
| Dobson | Timothy | J. | City of Toledo Parks | Toledo | OH | |||
| Doe | Steve | ASLA | Sebago Technics Inc | Westbrook | ME | |||
| Domon | Gerald | M | Universite De Montreal FAC Amenagement | Montreal | QC | Canada | ||
| Donaldson | Sandra | I. | CSLA | Sandra Donaldson Arch Pays | Montreal | QC | Canada | |
| Donelin | Dan | W. | FASLA | Kansas State University Dept of Landscape Arch & Planning | Manhattan | KS | ||
| Dooley | Bruce | C. | ASLA | Bruce Dooley Landscape Architect | Atlanta | GA | ||
| Doolittle | Thomas | R. | ASLA | Carol R Johnson Associates | Boston | MA | ||
| Dowhanink | Tania | University of Guelph | Scarborough | ON | Canada | |||
| Drueke | Kathryn | ASLA | Washtenaw Engineering Company | Ann Arbor | MI | |||
| Dunaway | Lisa | Marie | Ball State University | Muncie | IN | |||
| Dunbar | Thomas | R. | FASLA | Dunbar/Jones | Des Moines | IA | ||
| Dunford | Penny | EDA Collaborative Inc | Edmonton | AB | Canada | |||
| Dunlap | Shaunna | M. | Rutgers - the State University of New Jersey | Mt Holly | NJ | |||
| Dunn | Christopher | W. | ASLA | SE Group | Burlington | VT | ||
| Dunn | Jamie | University of Guelph | Orangeville | ON | Canada | |||
| Dunnett | Kevin | G. | ASLA | City of Aspen | Aspen | CO | ||
| Dunster | Katherine | ASLA, CSLA | Dunster & Associates Ltd | Bowen Island | BC | Canada | ||
| Dupree | Larry | G. | ASLA | Chatham Landscape | Three Bridges | NJ | ||
| Durand | Lawrence | C. | ASLA | Graystone Durand & Associates | St Paul | MN | ||
| Durante | Jane | L. | ASLA, CSLA | Durante Kreuk Ltd | Vancouver | BC | Canada | |
| Durbin | Mark | L | JWA HMB | Louisville | KY | |||
| Dye | Angela | D. | ASLA | A Dye Design Inc | Phoenix | AZ | ||
| Dyson | Cynthia | University of Guelph | Thornbury | ON | Canada | |||