Join to View Full Profile
420 W Linfield Trappe RdSte 102Limerick, PA 19468
Phone+1 484-938-4030
Fax+1 484-938-4040
Dr. Rock is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Education & Training
Temple University HospitalFellowship, Gastroenterology, 1980 - 1981- Temple University HospitalResidency, Nuclear Medicine, 1979 - 1980
- Temple University HospitalResidency, Internal Medicine, 1975 - 1979
MCP-Hahnemann College of MedicineClass of 1975
Certifications & Licensure
PA State Medical License 1976 - 2026
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2012-2013
- Fellow (FACG) American College of Gastroenterology
Clinical Trials
- Open-label Extension (OLE) Study of Plecanatide for Chronic Idiopathic Constipation (CIC) Start of enrollment: 2013 Aug 01
- 12-Week Study of Plecanatide for CIC (The CIC3 Study) Start of enrollment: 2013 Nov 01
Publications & Presentations
PubMed
- 34 citationsEffects of meal composition on gallbladder and gastric emptying in manRobert S. Fisher, Elizabeth Rock, Leon S. Malmud
Digestive Diseases and Sciences. 1987-12-01 - 62 citationsEffects of Somatostatin on Gallbladder EmptyingRobert S. Fisher, Elizabeth Rock, Gary Levin, Leon S. Malmud
Gastroenterology. 1987-04-01 - 74 citationsGallbladder emptying response to sham feeding in humansRobert S. Fisher, Elizabeth Rock, Leon S. Malmud
Gastroenterology. 1986-06-01
Professional Memberships
- Fellow
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
