Associate Professor, Medicine, Oregon Health and Science University School of Medicine
Endocrinology
Dr. Jonathan Q. Purnell, MD
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Doctor Jonathan Q. Purnell, MD is an expert in the field of Endocrinology. He went to Oregon Health & Science University School of Medicine. He has 1 awards "CMS Meaningful Use Stage 1 Certification". Jonathan Purnell is a published MD as well. He has 67 publications published. The latest was: Effect of excessive weight gain with intensive therapy of type 1 diabetes on lipid levels and blood pressure: results from the DCCT. Diabetes Control and Complications... Doctor Jonathan Q. Purnell, MD accepts Medicare payments and is listed with Medicare.gov.
Publications
- Effects of Levothyroxine Replacement or Suppressive Therapy on Energy Expenditure and Body Composition.
- Comparison of multiple methods to measure maternal fat mass in late gestation.
- Macronutrient regulation of Ghrelin and Peptide YY in Pediatric Obesity and Prader Willi Syndrome (PWS).
- Short-term low-dose GH therapy improves insulin sensitivity without modifying cortisol Metabolism and ectopic fat accumulation in adults with GH deficiency.
- Expectancy, Self-Efficacy, and Placebo Effect of a Sham Supplement for Weight Loss in Obese Adults.
- Loss of pons-to-hypothalamic white matter tracks in brainstem Obesity.
- Broadening the examination of sociocultural constructs relevant to African-American colorectal cancer screening.
- Metabolic Syndrome Prevalence and Associations in a Bariatric Surgery Cohort from the Longitudinal Assessment of Bariatric Surgery-2 Study.
- Altered Body Composition, and Energy Expenditure but Normal Glucose Tolerance among Humans With a Long-Chain Fatty Acid Oxidation Disorder.
- Human pharmacokinetics of xanthohumol, an antihyperglycemic flavonoid from hops.
- Intrahepatic lipid, not visceral or muscle fat, is correlated With insulin resistance in older, female Rhesus macaques.
- Effects of a High-Protein Diet on Regulation of Phosphorus Homeostasis.
- The Effect of Excess Weight Gain with Intensive Diabetes Treatment on Cardiovascular Disease Risk Factors and Atherosclerosis in Type 1 Diabetes: Results from the Diab...
- Comparison of 3 T MRI and CT for the measurement of visceral and subcutaneous adipose tissue in humans.
- Omentectomy added to Roux-en-Y gastric bypass surgery: a randomized, controlled trial.
- Determination of cortisol production rates With contemporary liquid chromatography-mass spectrometry to measure cortisol-d(3) dilution after infusion of deuterated tra...
- Plasma distribution and signaling activities of IGF-II precursors.
- Comparison of the Freestyle Lite??? Blood Glucose Monitoring System to the Yellow Springs Instruments Glucose Oxidase Analyzer for Use during Glucose Clamp Studies in ...
- Bariatric surgery and Diabetes: who should be offered the option of remission?
- Enhanced cortisol production rates, free cortisol, and 11beta-HSD-1 expression correlate With visceral fat and insulin resistance in men: effect of weight loss.
- Reduced adipogenic gene expression in thigh adipose tissue precedes human immunoDeficiency virus-associated lipoatrophy.
- Effects of higher dietary protein intake on energy balance and metabolic control in children With long-chain 3-hydroxy acyl-CoA dehydrogenase (LCHAD) or trifunctional ...
- Plasma C-reactive protein concentration is not affected by isocaloric dietary fat reduction.
- Effects of transdermal estrogen on levels of lipids, lipase activity, and inflammatory markers in men With prostate cancer.
- A high-protein diet induces sustained reductions in appetite, ad libitum caloric intake, and body weight despite compensatory changes in diurnal plasma leptin and ghre...
- Association of 24-hour cortisol production rates, cortisol-binding globulin, and plasma-free cortisol levels With body composition, leptin levels, and aging in adult m...
- Ghrelin levels correlate With insulin levels, insulin resistance, and high-density lipoprotein cholesterol, but not With gender, menopausal status, or cortisol levels ...
- Relationship of family history of type 2 Diabetes, hypoglycemia, and autoantibodies to weight gain and lipids with intensive and conventional therapy in the Diabetes C...
- PLTP activity decreases With weight loss: changes in PLTP are associated With changes in subcutaneous fat and FFA but not IAF or insulin sensitivity.
- Circulating ghrelin levels are suppressed by meals and octreotide therapy in children with Prader-Willi Syndrome.
- Köbberling type of familial partial lipodystrophy: an underrecognized Syndrome.
- Effects of Growth hormone on pulmonary function, sleep quality, behavior, cognition, Growth velocity, body composition, and resting energy expenditure in Prader-Willi ...
- Roles of leptin and ghrelin in the loss of body weight caused by a low fat, high carbohydrate diet.
- Serum ghrelin levels are inversely correlated With body mass index, age, and insulin concentrations in normal children and are markedly increased in Prader-Willi syndr...
- Elevated plasma ghrelin levels in Prader Willi Syndrome.
- Plasma ghrelin levels after diet-induced weight loss or gastric bypass surgery.
- Evidence-based nutrition principles and recommendations for the treatment and prevention of Diabetes and related complications.
- Ghrelin in chronic kidney Disease: too much or too little?
- Metabolic Abnormalities in HIV type 1-infected children treated and not treated with protease inhibitors.
- Dietary fat and Obesity.
- Brain functional magnetic resonance imaging response to glucose and fructose infusions in humans.
- Changes in 24-h area-under-the-curve ghrelin values following diet-induced weight loss are associated With loss of fat-free mass, but not With changes in fat mass, ins...
- New oral therapies for type 2 Diabetes.
- Changes in LDL density across the menopausal transition.
- A hepatic lipase gene promoter polymorphism attenuates the increase in hepatic lipase activity With increasing intra-abdominal fat in women.
- The central role of dietary fat, not carbohydrate, in the insulin resistance Syndrome.
- Effect of ritonavir on Lipids and post-heparin lipase activities in normal subjects.
- Relationship of insulin sensitivity and ApoB levels to intra-abdominal fat in subjects With familial combined hyperlipidemia.
- Adipose tissue fatty acid composition in humans With lipoprotein lipase deficiency.
- Levels of leptin during hydrocortisone infusions that mimic normal and reversed diurnal cortisol levels in subjects with Adrenal insufficiency.
- A preprandial rise in plasma ghrelin levels suggests a role in meal initiation in humans.
- The contribution of intraabdominal fat to gender differences in hepatic lipase activity and low/high density lipoprotein heterogeneity.
- Cortisol production rates in subjects with suspected Cushing's Syndrome: assessment by stable isotope dilution methodology and comparison to other diagnostic methods.
- Increased small dense LDL and intermediate-density lipoprotein with albuminuria in type 1 Diabetes.
- Effect of excessive weight gain with intensive therapy of type 1 Diabetes on lipid levels and blood pressure: results from the DCCT. Diabetes Control and Complications...
- Levels of lipoprotein(a), apolipoprotein B, and lipoprotein cholesterol distribution in IDDM. Results from follow-up in the Diabetes Control and Complications Trial.
- Effect of weight loss with reduction of intra-abdominal fat on lipid Metabolism in older men.
- Nutrition principles and recommendations in Diabetes.
- Weight effect of current and experimental drugs for Diabetes mellitus: from promotion to alleviation of obesity.
- LDL composition in E2/2 subjects and LDL distribution by Apo E genotype in type 1 Diabetes.
- Altered distribution of adiponectin isoforms in children with Prader-Willi Syndrome (PWS): association with insulin sensitivity and circulating satiety peptide hormones.
- Changes in plasma amino Acid levels do not predict satiety and weight loss on diets With modified macronutrient composition.
- Exchanging carbohydrate or protein for fat improves Lipid-related cardiovascular risk profile in overweight men and women when consumed ad libitum.
- Obesity: Calories or content: what is the best weight-loss diet?
- Ghrelin concentrations in Prader-Willi Syndrome (PWS) infants and children: changes during development.
- Serum ghrelin concentrations are increased in children With growth hormone insensitivity and decrease during long-term insulinlike growth factor-I treatment.
Schools
Oregon Health Sciences University
University Of Vt
University Of Wa
Conditions Treated
- Abnormal Thyroid
- Adrenal Incidentaloma
- Adrenal Insufficiency
- Adrenogenital Disorders
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Doctors Specialties
- Endocrinology
Accepted Insurances
Awards
- CMS Meaningful Use Stage 1 Certification
Education
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University of Washington -
University of Vermont - Fletcher Allen Health Care -
Oregon Health & Science University School of Medicine
Drug Facts
| NPI NUMBER | 1144236639 | |
| NPPES Provider LastName | PURNELL | |
| NPPES Provider FirstName | JONATHAN | |
| NPPES Provider ZIPCode | 972393011 | |
| NPPES Provider State | OR | |
| Specialty Description | Endocrinology | |
| Total Claim Count | 531.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1144236639 |
| Last Name Of The Provider | PURNELL |
| First Name Of The Provider | JONATHAN |
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