Chief Medical Officer, United Network for Organ Sharing
Nephrology
Dr. David K. Klassen, MD
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David K. Klassen, MD works in the field of Nephrology. He researched medicine at The Ohio State University College of Medicine. He received awards:"CMS Meaningful Use Stage 1 Certification". David Klassen is a published doctor as well. He has 87 publications published. The latest was: Histologic grading of acute allograft rejection in pancreas needle biopsy: correlation to serum enzymes, glycemia, and response to immunosuppressive treatment. He accepts Medicare payments and is listed with Medicare.gov.
Publications
- Safety of Belatacept Bridging Immunosuppression in Hepatitis C-Positive Liver Transplant Recipients With Renal Dysfunction.
- Antibody-Mediated Allograft Rejection: Morphologic Spectrum and Serologic Correlations in Surveillance and for Cause Biopsies.
- Glomerular inflammation in renal allografts biopsies after the first year: cell types and relationship With antibody-mediated rejection and graft outcome.
- The independent association between serum uric acid and graft outcomes after Kidney transplantation.
- BK virus infection after non-Renal transplantation.
- Histologic features of mycophenolate mofetil-related colitis: a graft-versus-host Disease-like pattern.
- Polyomavirus reactivation in native Kidneys of pancreas alone allograft recipients.
- Clinical course of polyoma virus nephropathy in 67 Renal transplant patients.
- Relationship between patients' perceptions of disadvantage and discrimination and listing for Kidney transplantation.
- Polyomavirus nephropathy in native Kidneys of a solitary pancreas transplant recipient.
- Pancreas allograft biopsy: safety of percutaneous biopsy-results of a large experience.
- MIC expression in Renal and pancreatic allografts.
- BK virus nephropathy diagnosis and treatment: experience at the University of Maryland Renal Transplant Program.
- Influence of circulating insulin-like growth factor-I compared With that of intrarenal insulin-like growth factor-I on proximal nephron receptor density in rats.
- Assessment of blood pressure during naproxen therapy in hypertensive patients treated With nicardipine.
- Extensive brain swelling With neurological deterioration after intracranial meningioma surgery - venous complication or ''unspecific'' increase in tissue permeability.
- Sulindac kinetics and effects on Renal function and prostaglandin excretion in Renal insufficiency.
- Who are the donors in organ donation? The family's perspective in mandated choice.
- Effects of cyclosporine on human Renal allograft renin and prostaglandin production.
- Calcium channel blockade in experimental aminoglycoside nephrotoxicity.
- Renal effects of ibuprofen, piroxicam, and sulindac in patients with asymptomatic renal Failure. A prospective, randomized, crossover comparison.
- Minimization of indomethacin-induced reduction in Renal function by misoprostol.
- Acute effects of intravenous cyclosporine on renal function in healthy humans.
- Preliminary observations of the Acute effects of selective serum thromboxane inhibition and angiotensin converting enzyme inhibition on blood pressure and renal hemody...
- Organizational characteristics of solid-organ donor hospitals and nondonor hospitals.
- Factors influencing waiting time and successful receipt of cadaveric liver transplant in the United States. 1990 to 1992.
- De novo diabetic nephropathy With functional impairment in a renal allograft.
- Improved outcome of polyoma virus allograft nephropathy With early biopsy.
- Cost efficiency in the prospective diagnosis and follow-up of polyomavirus allograft Nephropathy.
- Guidelines for the diagnosis of antibody-mediated rejection in pancreas allografts-updated Banff grading schema.
- Chronic pancreas allograft rejection: morphologic evidence of progression in needle biopsies and proposal of a grading scheme.
- Acute effects of intravenous cyclosporine on blood pressure, renal hemodynamics, and urine prostaglandin production of healthy humans.
- Human polyoma virus in renal allograft biopsies: morphological findings and correlation With urine cytology.
- Significance of the Banff borderline biopsy.
- How aggressively should blood pressure be treated in Renal transplant recipients?
- Increased living donor volunteer rates With a formal recipient family education program.
- Graft-versus-host Disease-like features in mycophenolate mofetil-related colitis.
- Comparison of azathioprine and mycophenolate mofetil for the prevention of Acute rejection in recipients of pancreas transplantation.
- A comparison of recipient renal outcomes With laparoscopic versus open live donor nephrectomy.
- CMV allograft pancreatitis: diagnosis, treatment, and histological features.
- Histologic grading of Acute allograft rejection in pancreas needle biopsy: correlation to serum enzymes, glycemia, and response to immunosuppressive treatment.
- Islet cell damage associated With tacrolimus and cyclosporine: morphological features in pancreas allograft biopsies and clinical correlation.
- Morphological spectrum of polyoma virus Disease in renal allografts: diagnostic accuracy of urine cytology.
- Specificity of intertubular capillary changes: comparative ultrastructural studies in renal allografts and native Kidneys.
- Sonographic evaluation of Acute pancreatic transplant rejection: morphology-Doppler analysis versus guided percutaneous biopsy.
- Importance of degree of eosinophilia in inflammatory infiltrates Within renal allografts in the response to immunosuppressive treatment.
- Double adult renal allografts: a technique for expansion of the cadaveric Kidney donor pool.
- Posttransplantation lymphoproliferative disorder associated With OKT3 and decreased antiviral prophylaxis in pancreas transplant recipients.
- Identification of histological features differentiating pancreatic allograft rejection from nonrejection-related pathology in needle biopsies.
- Solitary pancreas allografts. The role of percutaneous biopsy and standardized histologic grading of rejection.
- Chronic allograft nephropathy: effect of cyclosporine reduction and addition of mycophenolate mofetil on progression of renal disease.
- Impact asymptomatic HIV-1 infection on Renal allograft recipients.
- Distribution of alpha and beta cells in pancreas allograft biopsies: correlation With rejection and other pathologic processes.
- Histologic grading of pancreas Acute allograft rejection in percutaneous needle biopsies.
- Isolated pancreas rejection in combined Kidney-pancreas transplantation: results of percutaneous pancreas biopsy.
- A novel approach to the treatment of Chronic allograft nephropathy.
- Epstein-Barr virus-related posttransplantation lymphoproliferative disorder involving pancreas allografts: histological differential diagnosis from Acute allograft rej...
- Tubular epithelial cell and podocyte apoptosis With de novo sirolimus based immunosuppression in renal allograft recipients With DGF.
- Banff schema for grading pancreas allograft rejection: working proposal by a multi-disciplinary international consensus panel.
- Association of serum uric acid with graft survival after Kidney transplantation: a time-varying analysis.
- Histologic grading scheme for pancreas allograft rejection: application in the differential diagnosis from other pathologic entities.
- Effectiveness of immunosuppressive treatment for recurrent or refractory pancreas allograft rejection: correlation With histologic grade.
- Long-term impact of discontinued or reduced calcineurin inhibitor in patients with Chronic allograft nephropathy.
- Follow-up of patients With borderline changes in renal allograft biopsies: clinical outcome and evaluation of other histological features in addition to tubulitis.
- Equivalent success of simultaneous pancreas Kidney and solitary pancreas transplantation. A prospective trial of tacrolimus immunosuppression with percutaneous biopsy.
- Simultaneous measurements of glomerular filtration rate by two radioisotopic methods in patients Without renal impairment.
- A pilot study to assess the ability of an orally available selective thromboxane synthase inhibitor to improve Renal function in cyclosporine-treated Renal transplant ...
- Safe pancreas transplantation in patients with coronary artery Disease.
- Isolated pancreas rejection in combined Kidney pancreas tranplantation.
- Double renal allografts successfully increase utilization of Kidneys from older donors within a single organ procurement organization.
- Evaluation of pancreas transplant needle biopsy: reproducibility and revision of histologic grading system.
- Histologic findings in islets of whole pancreas allografts: lack of evidence for recurrent cell-mediated Diabetes mellitus.
- Antilymphocyte induction immunosuppression in the post-Minnesota anti-lymphocyte globulin era: incidence of Renal dysfunction and delayed graft function. A single cent...
- Late pancreas allograft rejection. Preliminary experience With factors predisposing to rejection.
- The impact of c4d pattern and donor-specific antibody on graft survival in recipients requiring indication Renal allograft biopsy.
- A study of renal outcomes in obese living Kidney donors.
- A study of renal outcomes in African American living Kidney donors.
- The impact of reduced immunosuppression on graft outcomes in elderly Renal transplant recipients.
- Maintenance immunosuppressive agents as risk factors for BK virus Nephropathy: a case-control study.
- Interventional procedures in whole organ and islet cell pancreas transplantation.
- Xanthogranulomatous pyelonephritis in a renal allograft associated With xanthogranulomatous diverticulitis: report of the first case and review of the literature.
- Acute graft-versus-host disease in pancreas transplantation: a comparison of two case presentations and a review of the literature.
- Cytomegalovirus-induced glomerular vasculopathy in Renal allografts: a report of two cases.
- Histological grading of Chronic pancreas allograft rejection/graft sclerosis.
- Early steroid Withdrawal in solitary pancreas transplantation results in equivalent graft and patient survival compared With maintenance steroid therapy.
- Late calcineurin inhibitor withdrawal as a strategy to prevent graft loss in patients with suboptimal Kidney transplant function.
Schools
Ohio State University College Of Medicine and Public Health
Johns Hopkins Hospital
Procedures Preformed
- Hemodialysis
- Peritoneal Dialysis
Conditions Treated
- Acidosis
- Acute Kidney Failure
- Alkalosis
- Calcium Metabolism Disorders
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Doctors Specialties
- Nephrology
Accepted Insurances
- Aetna
- Amerigroup (Wellpoint)
- Blue Cross Blue Shield
- Cigna PPO
- Great West Healthcare-Cigna PPO
- Commercial Insurance Company
- CoreSource
- Golden Rule
- Humana
- Maryland Physicians Care
- Medicaid
- Medicare MCR
- Tricare
- United Healthcare
Awards
- CMS Meaningful Use Stage 1 Certification
Education
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Johns Hopkins University -
The Ohio State University College of Medicine
Drug Facts
| NPI NUMBER | 1285672147 | |
| NPPES Provider LastName | KLASSEN | |
| NPPES Provider FirstName | DAVID | |
| NPPES Provider ZIPCode | 212011544 | |
| NPPES Provider State | MD | |
| Specialty Description | Nephrology | |
| Total Claim Count | 1221.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1285672147 |
| Last Name Of The Provider | KLASSEN |
| First Name Of The Provider | DAVID |
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