
Jon Geffen
Physician · Multicare Health System
Credentials: · · · · ·
History
Present
- 2004–2005
Pain Medicine
- 2001–2004
Physical Medicine and Rehabilitation
- 2000–2001
Preliminary or Transitional Year

Research
Dural puncture and subdural injection: a complication of lumbar transforaminal epidural injections
Case report · Pain Physician · 2007 · Last of 5 authors · 31 citations
Case report · Pain Physician · 2006 · 14 citations
Dithiothreitol treatment permits measurement of melatonin in otherwise unusable saliva samples
Journal of Pineal Research · 1996 · 2 citations
- BN
2 papers · 2 as a fellow
- BG
2 papers
- SM
2 papers
- MB
1 paper · 1 as a resident