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Gary W. Falk, MD, MS

Gary W. Falk, MD, MS Physician

Clinical Co-Director (Adult GI), Joint Center with CHOP Co-Director, Esophagology and Swallowing Center Professor of Medicine at the Hospital of the University of Pennsylvania

Dr. Falk is a Penn Medicine employed physician.

About Dr. Gary W. Falk

Recognized by Best Doctors in America 2002-present

Recognized in Philadelphia magazine's annual Top Docs issue for 2017

Sidney Cohen University of Pennsylvania GI Fellowship Teacher of the Year: 2012, 2016

AGA Distinguished Clinician Award: 2014

Patient Satisfaction Ratings

Patient Rating Breakdown

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

Overall Ratings

Patient Comments

Clinical Specialties

Specialty:

  • Gastroenterology

Programs & Centers:

Board Certification:

  • Gastroenterology, 1985
  • Internal Medicine, 1983

Clinical Expertise:

  • Atypical Chest Pain
  • Barrett's Esophagus
  • Difficulty Swallowing (Dysphagia)
  • Eosinophilic Esophagitis (EoE)
  • Esophageal Achalasia
  • Esophageal Cancer
  • Esophageal Dilation
  • Esophageal Disorders
  • Esophageal Spasms
  • Esophageal Strictures
  • Esophagitis
  • Gastroesophageal Reflux Disease (GERD)
  • Swallowing Disorders

Description of Clinical Expertise

Esophageal diseases including Barrett's esophagus, eosinophilic esophagitis, GERD diagnosis and treatment, achalasia, motility abnormalities, extraesophageal GERD, dysphagia, esophageal cancer

Practice Locations and Appointments

  • Penn Gastroenterology

    Perelman Center for Advanced Medicine South Pavilion, 4th Floor 3400 Civic Center Boulevard Philadelphia, PA 19104 800-789-7366 (PENN)

    A facility of the Hospital of the University of Pennsylvania

Insurance Accepted

  • Aetna US Healthcare
  • Cigna
  • Cigna HealthSpring
  • Devon Health Services (Americare)
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan

Education and Training

Medical School: University of Rochester School of Medicine
Residency: George Washington University Medical Center
Fellowship: University of Michigan Medical Center

Memberships

American College of Gastroenterology, National American College of Gastroenterology, National American College of Physicians, National American Digestive Health Foundation, National American Gastroenterological Association, National American Gastroenterological Association, National American Journal of Physiology, National American Neurogastroenterology and Motility Society Digestive Diseases Week, National American Partnership For Eosinophilic Disorders , National American Society for Gastrointestinal Endoscopy, National American Society for Gastrointestinal Endoscopy, National C2 Therapeutics, National CDX Therapeutics, National Cleveland Clinc Journal of Medicine, National Dutch Cancer Society, International Eurand Pharmaceuticals, National Federated Societies of Gastroenterology and Hepatology , National Food and Drug Administration , National Gastroenterology Research Group, National Gastroenterology, National Gut, International International Eosinophil Society , National Interpace Diagnostics, National National Cancer Institute , National National Cancer Institute, National National Cancer Institute, National National Institutes of Diabetes and Digestive and Kidney Diseases , National Netherlands Organization for Health Research and Development , International Netherlands Organization for Health Research and Development, International Research Grants Council of Hong Kong, International Southwest Oncology Group, National The Cancer Council of New South Wales, International University of Amsterdam Academic Medical Center Amsterdam,Netherlands, International University of Amsterdam Academic Medical Center, International University of Michigan Nutrition and Obesity Research Center, National

Hospital Affiliation

Dr. Falk is a Penn Medicine employed physician.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Medicine Radnor: Has privileges to perform procedures.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.

Research

Description of Research Expertise:

Barrett's esophagus: chemoprevention, detection, diagnosis, cancer prevention, epidemiology, risk stratification, pathogenesis

Eosinophilic esophagitis: epidemiology, pediatric-adult transition, fibrosis, clinical trials, pathogenesis

Endoscopy: advanced imaging

Selected Publications:

Thota Prashanthi N, Vennalaganti Prashanth, Vennelaganti Sreekar, Young Patrick, Gaddam Srinivas, Gupta Neil, Lieberman David, Sampliner Richard, Falk Gary W, Mathur Sharad, Kennedy Kevin, Cash Brooks D, Moawad Fouad, Bansal Ajay, Spaander Manon C, Bruno Marco J, Vargo John, Sharma Prateek: Low Risk of High-grade Dysplasia or Esophageal Adenocarcinoma Among Patients with Barrett's Esophagus Less Than 1 cm (Irregular Z Line) Within 5 Years of Index Endoscopy. Gastroenterology : 2016.

Dellon Evan S, Collins Margaret H, Bonis Peter A, Leung John, Capocelli Kelley E, Dohil Ranjan, Falk Gary W, Furuta Glenn T, Menard-Katcher Calies, Gupta Sandeep K, Hirano Ikuo, Hiremath Girish S, Kagalwalla Amir F, Wershil Barry K, Liacouras Chris A, Muir Amanda B, Mukkada Vincent A, Putnam Philip E, Schoepfer Alain M, Straumann Alex, Wo John M, Yang Guang-Yu, Rothenberg Marc E, Gonsalves Nirmala: Substantial Variability in Biopsy Practice Patterns Among Gastroenterologists for Suspected Eosinophilic Gastrointestinal Disorders. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 14 (12): 1842-1844,2016.

Levy Jennifer L, Levine Marc S, Rubesin Stephen E, Falk Gary W, Metz David C, Dempsey Daniel T, Ginsberg Gregory G: Findings of Esophagography for 25 Patients After Peroral Endoscopic Myotomy for Achalasia. AJR. American journal of roentgenology 207 (6): 1185-1193,2016.

Critchley-Thorne Rebecca J, Davison Jon M, Prichard Jeffrey W, Reese Lia M, Zhang Yi, Repa Kathleen A, Li Jinhong, Diehl David L, Jhala Nirag C, Ginsberg Gregory, DeMarshall Maureen, Foxwell Tyler, Jobe Blair A, Zaidi Ali H, Duits Lucas C, Bergman Jacques J G H M, Rustgi Anil K, Falk Gary W: A Tissue Systems Pathology Test Detects Abnormalities Associated with Prevalent High Grade Dysplasia and Esophageal Cancer in Barrett's Esophagus. Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology : 2016.

Leiman D A, Riff B P, Morgan S, Metz D C, Falk G W, French B, Umscheid C A, Lewis J D: Alginate therapy is effective treatment for gastroesophageal reflux disease symptoms: a systematic review and meta-analysis. Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus : 2016.

Muir Amanda B, Dods Kara, Henry Steven J, Benitez Alain J, Lee Dale, Whelan Kelly A, DeMarshall Maureen, Hammer Daniel A, Falk Gary, Wells Rebecca G, Spergel Jonathan, Nakagawa Hiroshi, Wang Mei-Lun: Eosinophilic Esophagitis-Associated Chemical and Mechanical Microenvironment Shapes Esophageal Fibroblast Behavior. Journal of pediatric gastroenterology and nutrition 63 (2): 200-9,2016.

Sun Xiangqing, Elston Robert, Falk Gary W, Grady William M, Faulx Ashley, Mittal Sumeet K, Canto Marcia I, Shaheen Nicholas J, Wang Jean S, Iyer Prasad G, Abrams Julian A, Willis Joseph E, Guda Kishore, Markowitz Sanford, Barnholtz-Sloan Jill S, Chandar Apoorva, Brock Wendy, Chak Amitabh: Linkage and related analyses of Barrett's esophagus and its associated adenocarcinomas. Molecular genetics & genomic medicine 4 (4): 407-19,2016.

Critchley-Thorne Rebecca J, Duits Lucas C, Prichard Jeffrey W, Davison Jon M, Jobe Blair A, Campbell Bruce B, Zhang Yi, Repa Kathleen A, Reese Lia M, Li Jinhong, Diehl David L, Jhala Nirag C, Ginsberg Gregory, DeMarshall Maureen, Foxwell Tyler, Zaidi Ali H, Lansing Taylor D, Rustgi Anil K, Bergman Jacques J G H M, Falk Gary W: A Tissue Systems Pathology Assay for High-Risk Barrett's Esophagus. Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 25 (6): 958-68,2016.

Whelan Kelly A, Merves Jamie F, Giroux Veronique, Tanaka Koji, Guo Andy, Chandramouleeswaran Prasanna M, Benitez Alain J, Dods Kara, Que Jianwen, Masterson Joanne C, Fernando Shahan D, Godwin Bridget C, Klein-Szanto Andres J, Chikwava Kudakwashe, Ruchelli Eduardo D, Hamilton Kathryn E, Muir Amanda B, Wang Mei-Lun, Furuta Glenn T, Falk Gary W, Spergel Jonathan M, Nakagawa Hiroshi: Autophagy mediates epithelial cytoprotection in eosinophilic oesophagitis. Gut : 2016.

Kong Jianping, Sai Hong, Crissey Mary Ann S, Jhala Nirag, Falk Gary W, Ginsberg Gregory G, Abrams Julian A, Nakagawa Hiroshi, Wang Kenneth, Rustgi Anil K, Wang Timothy C, Lynch John P: Immature myeloid progenitors promote disease progression in a mouse model of Barrett's-like metaplasia. Oncotarget 6 (32): 32980-3005,2015.

Academic Contact Info

3400 Civic Center Boulevard
749 Perelman Center for Advanced Medicine
South Pavilion

Philadelphia, PA 19104
Phone: 215-615-4951
Fax: 215-349-5915
Patient appointments: 800-789-7366 (PENN)

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