Associate Professor, Chief, Division of Thoracic Surgery, University of Southern California
Thoracic Surgery
Dr. Jeffrey A. Hagen, MD
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Jeffrey A. Hagen works in the field of Thoracic Surgery. He went to medical school at Creighton University School of Medicine. Creighton University School of Medicine is ranked 79/78 in Research/PrimaryCare. He has 4 awards "Top Doctors:LA Area", "Top Doctors:Southern California", "Fellow (FACS)" and "Super Doctor". Jeffrey A. Hagen, MD has written publications. He has 67 publications published with PubMed. The lastest paper is: 'Long-Term Quality of Life and Alimentary Satisfaction After Esophagectomy With Colon Interposition.' Jeffrey A. Hagen accepts Medicare payments and is registered with Medicare.gov.
Publications
- Long-Term Quality of Life and Alimentary Satisfaction After Esophagectomy With Colon Interposition.
- High resolution manometry sub-classification of Achalasia: does it really matter? : Does Achalasia sub-classification matter?
- Acute Esophageal necrosis: a case series and long-term follow-up.
- Intraoperative Assessment of Perfusion of the Gastric Graft and Correlation With Anastomotic Leaks After Esophagectomy.
- Alimentary satisfaction, gastrointestinal symptoms, and quality of life 10 or more years after esophagectomy with gastric pull-up.
- Endoscopic Ultrasound Staging of Stenotic Esophageal Cancers May Be Unnecessary to Determine the Need for Neoadjuvant Therapy.
- Early adoption of robotic Pulmonary lobectomy: feasibility and initial outcomes.
- Diaphragmatic relaxing incisions during laparoscopic paraEsophageal hernia repair.
- Pharyngeal pH monitoring better predicts a successful outcome for extraEsophageal reflux symptoms after antireflux surgery.
- Adenocarcinoma of the Esophagus in the Young.
- Effect of Barrett's esophagus surveillance on Esophageal preservation, tumor stage, and survival with Esophageal adenocarcinoma.
- Genome-scale analysis of DNA methylation in Lung adenocarcinoma and integration with mRNA expression.
- Intraluminal pH and Goblet Cell Density in Barrett's Esophagus.
- Laparoscopic versus Open Repair of ParaEsophageal Hernia: The Second Decade.
- Thoraco-Abdominal Pressure Gradients During the Phases of Respiration Contribute to Gastroesophageal Reflux Disease.
- Day-to-day discrepancy in Bravo pH monitoring is related to the degree of deterioration of the lower esophageal sphincter and severity of reflux Disease.
- The prevalence of lymph node metastases in patients with T1 Esophageal adenocarcinoma a retrospective review of esophagectomy specimens.
- Endoscopic resection and ablation versus esophagectomy for high-grade dysplasia and intramucosal adenocarcinoma.
- Loss of alkalization in proximal esophagus: a new diagnostic paradigm for patients with laryngopharyngeal reflux.
- Long-term follow-up after anti-reflux surgery in patients with Barrett's esophagus.
- The impact of gastric distension on the lower Esophageal sphincter and its exposure to acid gastric juice.
- Genetic variations in angiogenesis pathway genes predict tumor recurrence in localized adenocarcinoma of the esophagus.
- Esophageal intraepithelial eosinophils in dysphagic patients with gastroesophageal reflux Disease.
- Recurrence after esophagectomy for adenocarcinoma: defining optimal follow-up intervals and testing.
- Progressive mucosal injury in patients with gastroesophageal reflux Disease and increasing peripheral blood eosinophil counts.
- Proximal Esophageal pH monitoring: improved definition of normal values and determination of a composite pH score.
- Reliability of a procedural checklist as a high-stakes measurement of advanced technical skill.
- The value of high-resolution manometry in the assessment of the resting characteristics of the lower Esophageal sphincter.
- Clinical characteristics, biologic behavior, and survival after esophagectomy are similar for adenocarcinoma of the gastroEsophageal junction and the distal esophagus.
- Obesity and gastroEsophageal reflux: quantifying the association between body mass index, Esophageal acid exposure, and lower Esophageal sphincter status in a large se...
- Delayed esophagogastrostomy: a safe strategy for management of patients with ischemic gastric conduit at time of esophagectomy.
- Hiatal hernia, lower esophageal sphincter incompetence, and effectiveness of Nissen fundoplication in the spectrum of gastroesophageal reflux Disease.
- Survival in lymph node negative adenocarcinoma of the esophagus after R0 resection with and without neoadjuvant therapy: evidence for downstaging of N status.
- An improved method of assessing Esophageal emptying using the timed barium study following surgical myotomy for achalasia.
- Bravo catheter-free pH monitoring: normal values, concordance, optimal diagnostic thresholds, and accuracy.
- Predicting systemic Disease in patients with esophageal cancer after esophagectomy: a multinational study on the significance of the number of involved lymph nodes.
- The number of lymph nodes removed predicts survival in Esophageal cancer: an international study on the impact of extent of surgical resection.
- Plasma DNA is more reliable than carcinoembryonic antigen for diagnosis of recurrent Esophageal cancer.
- Vagal-sparing esophagectomy: the ideal operation for intramucosal adenocarcinoma and barrett with high-grade dysplasia.
- Plasma DNA as a molecular marker for completeness of resection and recurrent Disease in patients with esophageal cancer.
- Reduction of interleukin 8 gene expression in reflux esophagitis and Barrett's esophagus with antireflux surgery.
- Clinical and radiographic signs lead to early detection of lobar torsion and subsequent successful intervention.
- Clinical biology and surgical therapy of intramucosal adenocarcinoma of the esophagus.
- Antireflux surgery normalizes cyclooxygenase-2 expression in squamous epithelium of the distal esophagus.
- The impact of reflux composition on mucosal injury and Esophageal function.
- Response of the lower Esophageal sphincter to gastric distention by carbonated beverages.
- Molecular determinants in targeted therapy for Esophageal adenocarcinoma.
- Modern 5-year survival of resectable Esophageal adenocarcinoma: single institution experience with 263 patients.
- Survivin, a potential biomarker in the development of Barrett's adenocarcinoma.
- Comparison of the clinical and histological characteristics and survival of distal Esophageal-gastroEsophageal junction adenocarcinoma in patients with and without bar...
- Barrett's esophagus in females: a comparative analysis of risk factors in females and males.
- The mutagenic potential of duodenoEsophageal reflux.
- Omeprazole does not reduce gastroEsophageal reflux: new insights using multichannel intraluminal impedance technology.
- Increased acid exposure in patients with gastroesophageal reflux Disease influences cyclooxygenase-2 gene expression in the squamous epithelium of the lower esophagus.
- En bloc vs transhiatal esophagectomy for stage T3 N1 adenocarcinoma of the distal esophagus.
- Prevalence and risk factors for ischemia, leak, and stricture of Esophageal anastomosis: gastric pull-up versus colon interposition.
- Preoperative lower Esophageal sphincter pressure affects outcome of laparoscopic Esophageal myotomy for achalasia.
- Surgical management of hypertensive lower Esophageal sphincter with dysphagia or chest pain.
- Manometry of the lower Esophageal sphincter: inter- and intraindividual variability of slow motorized pull-through versus station pull-through manometry.
- Barrett's esophagus can and does regress after antireflux surgery: a study of prevalence and predictive features.
- Staging of Esophageal carcinoma.
- Cytokeratin and DAS-1 immunostaining reveal similarities among cardiac mucosa, CIM, and Barrett's esophagus.
- Excellent quality of life after Nissen fundoplication depends on successful elimination of reflux symptoms and not the invasiveness of the surgical approach.
- Vagal-sparing esophagectomy: a more physiologic alternative.
- A safe and noninvasive test for vagal integrity revisited.
- Absence of gastroesophageal reflux Disease in a majority of patients taking acid suppression medications after Nissen fundoplication.
Schools
Creighton University
St Joseph Hospital Creighton University
Barnes Jewish Hospital
Los Angeles Co Med Center Usc School Med
Procedures Preformed
- Aortic Repair, Open or Repair of Arterial Aneurysm, Open
- Cardiac Catheterization (incl. Coronary Angiography)
- Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
- Cardiac Myocardial Perfusion Imaging
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Conditions Treated
- Aortic Dissection
- Aortic Valve Disease
- Arrhythmias (incl. Atrial Fibrillation)
- Cardiomegaly
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Doctors Specialties
- Cardiac Surgery
- Thoracic Surgery
Accepted Insurances
Awards
- Top Doctors:LA Area
- Top Doctors:Southern California
- Fellow (FACS)
- Super Doctor
Education
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Washington University - Barnes-Jewish Hospital -
University of Southern California - LAC+USC Medical Center -
Creighton University School of Medicine
Hospital
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Keck Hospital of USC
Drug Facts
| NPI NUMBER | 1558391011 | |
| NPPES Provider LastName | HAGEN | |
| NPPES Provider FirstName | JEFFREY | |
| NPPES Provider ZIPCode | 900335324 | |
| NPPES Provider State | CA | |
| Specialty Description | Thoracic Surgery | |
| Total Claim Count | 135.0 | |
| Distinct Opioid Count | 1.0 | |
| Opioid Claim Count | 18.0 | |
| Percent Opioid Claims | 13.33 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1558391011 |
| Last Name Of The Provider | HAGEN |
| First Name Of The Provider | JEFFREY |
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