Guests
- Doug Kress (1)
- Doug Mcvay (354)
- Douglas Hiatt (4)
- Dr. Carl Hart (10)
- Dr. Christoph Buerki (1)
- Dr. David Bearman (2)
- Dr. Donald Abrams (5)
- Dr. Donald Tashkin (4)
- Dr. Donald Tashkin Of Nida (2)
- Dr. Duncan Mccormick (1)
- Dr. Emily Wang (1)
- Dr. Ethan Russo (3)
- Dr. J. Michael Bostwick (2)
- Dr. Joao Goulao (7)
- Dr. Joao Goulao Drug Czar Of Portugal (1)
- Dr. Joel Hochman (1)
- Dr. Julian Buchanan (6)
- Dr. Kent (3)
- Dr. Khalid Tinasti (21)
- Dr. Manny (1)
- Dr. Michael Aldrich (2)
- Dr. Monica Barratt (1)
- Dr. Perry Kendall (2)
- Dr. Rashawn Ray (1)
- Dr. Richard Andrews (1)
- Dr. Rick Doblin (7)
- Dr. Robert Melamede (7)
- Dr. Ryan Marino (1)
- Dr. Sabrina Molinaro (1)
- Dr. Stephen Frye (1)
- Dr. Steven Beyer (1)
- Dr. Suni Aggerwal (2)
- Dr. Tom O'Connell (6)
- Dr. Tom Trail (1)
- Dr. Zian Tseng (1)
- Drew Bairnsfather (1)
- Drew Carey (3)
- Drick Peterson (1)
- Drug Czar, James W. Carroll Jr. (1)
- Duane Bradley (1)
- Dudley Althaus (6)
- Dustin Sulak (1)
- Dylan Wilkes (1)
- Eapen Thampy (5)
- Earl Blumenauer (14)
- Ed Forchien (1)
- Ed Forchion (8)
- Ed Fourchion (2)
- Ed Gonzalez (6)
- Ed Rosenthal (16)