Professor, Medicine, Pennsylvania State University College of Medicine

Gastroenterology

Doctor Ann Ouyang, MD is an expert in the field of Gastroenterology. She has 2 awards "Fellow (AGAF)" and "Fellow (FACG)". Ouyang is a published doctor and has 14 publications published. The lastest was: 'Cholecystokinin-cholescintigraphy in adults: consensus recommendations of an interdisciplinary panel.' Ann Ouyang is registered with Medicare.

Publications

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• Cholecystokinin-cholescintigraphy in adults: consensus recommendations of an interdisciplinary panel.
• Effect of synthetic cationic protein on mechanoexcitability of vagal afferent nerve subtypes in guinea pig Esophagus.
• Cholecystokinin-Cholescintigraphy in Adults: Consensus Recommendations of an Interdisciplinary Panel.
• TRPA1 in mast cell activation-induced long-lasting mechanical hypersensitivity of vagal afferent C-fibers in guinea pig Esophagus.
• TRPA1 in bradykinin-induced mechanical hypersensitivity of vagal C fibers in guinea pig Esophagus.
• Antigen inhalation induces mast cells and eosinophils infiltration in the guinea pig Esophageal epithelium involving histamine-mediated pathway.
• Overview of neurogastroenterology-gastroIntestinal motility and functional GI disorders: classification, prevalence, and epidemiology.
• Holistic acupuncture approach to idiopathic refractory nausea, Abdominal pain and bloating.
• Mast cell-mediated long-lasting increases in excitability of vagal C fibers in guinea pig Esophagus.
• Contribution of gender to pathophysiology and clinical presentation of IBS: should management be different in women?
• Mechanisms mediating cholinergic antral circular smooth muscle contraction in rats.
• Cost-saving approach to patients on long-term anticoagulation who need endoscopy: a decision analysis.
• Presentation of the Julius M. Friedenwald Medal to Sidney Cohen, M.D.

Procedures Preformed

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• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Endoscopy (Esophagus, Stomach, Small Intestine)
• ERCP (Endoscopic Retrograde Cholangiopancreatography)
• Manometry

Conditions Treated

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• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• View All

Doctors Specialties

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• Gastroenterology

Accepted Insurances

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Awards

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• Fellow (AGAF)
• Fellow (FACG)

Education

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• University of Pennsylvania Health System
• Pennsylvania Hospital - University of Pennsylvania Health System

Hospital

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• Penn State Milton S. Hershey Medical Center

Drug Facts

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NPI NUMBER		1104884238
NPPES Provider LastName		OUYANG
NPPES Provider FirstName		ANN
NPPES Provider ZIPCode		170332360
NPPES Provider State		PA
Specialty Description		Gastroenterology
Total Claim Count		129.0
Distinct Opioid Count		0.0
Opioid Claim Count		0.0
Percent Opioid Claims		0.0

Helpful Reviews

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Medicare Facts

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National Provider Identifier [NPI]	1104884238
Last Name Of The Provider	OUYANG
First Name Of The Provider	ANN
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