All our professionals at Twin Rivers Gastroenterology maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in gastroenterology.

 

Dr. Shanker Mukherjee

Shanker Mukherjee, MD earned his undergraduate degree from Bihar National College in Kabirpur Bhagalpur, Bihar, India, and received his medical degree from Patna Medical College located in Patna, India.  He then completed his internship at Woodhull Hospital-Downstate Medical Center, followed by his internal medicine residency from Downstate Medical Center-Kings County Hospital, both in Brooklyn, N.Y.  Dr. Mukherjee completed his fellowship in Gastroenterology and Hepatology at Harlem Hospital Center located in Brooklyn, New York. Dr. Mukherjee opened his practice, Twin Rivers Gastroenterology Center in 1989 and is President and CEO of Twin Rivers Endoscopy Center in Easton, Pennsylvania. Dr. Mukherjee is an attending physician at Easton Hospital, St. Luke’s Warren Hospital and St. Luke’s Anderson Campus.

Hospital Affiliations

  • Dr. Mukherjee has been an attending gastroenterologist at Twin Rivers Gastroenterology Center since 1989. He is also an attending physician at Easton Hospital, St. Luke’s Warren Hospital and St. Luke’s Anderson Campus.

Board Certification

  • Board Certified in Gastroenterology and Internal Medicine.

Professional Interests

  • General Gastroenterology, Diagnostic and Therapeutic Procedures, ERCP, EUS, Treatment of PUD, Colitis, Polyps, Biliary Tract Disease, Pancreatic Diseases and Hemorrhoids.

Memberships

  • Dr. Mukherjee is a member of the American Medical Association, the American Gastroenterology Association and the American Society of Gastrointestinal Endoscopy.

 

Dr. Barry Herman

Barry Herman, MD, FACP, graduated Summa Cum Laude from Elizabethtown College in Elizabethtown, Pennsylvania and received his medical degree from Hahnemann University-School of Medicine.  While at Hahnemann University, Dr. Herman was inducted into the Alpha Omega Alpha Medical School Honors Society.  Dr. Herman served as a Lieutenant Commander in the United States Navy for over a decade.  He completed his internship and residency in Internal Medicine at Portsmouth Naval Hospital in Portsmouth, Virginia and then completed his fellowship in gastroenterology at the National Naval Medical Center in Bethesda, Maryland.

Affiliations

  • Dr. Herman has been an attending gastroenterologist at Twin Rivers Gastroenterology Center since 1995. He is also an attending physician at Easton Hospital, St. Luke’s Warren Hospital and St. Luke’s Anderson Campus.

Board Certification

  • Board Certified in Gastroenterology and Board Eligible in Internal Medicine.

Professional Interests

  • Dr. Herman enjoys teaching students of DeSales University’s Physician Assistant Program and students of Drexel University’s College of Medicine.  Dr. Herman also participates in various community education programs, namely “Senior Circle”.

Memberships

  • Dr. Herman is a member of the American College of Gastroenterology, the American College of Physicians and the American Medical Association.

 

Dr. Amit Sohagia

Amit B. Sohagia, MD earned his medical degree from B.J. Medical College in Ahmadabad, India.  He then completed his internship in Internal Medicine at New Civil Hospital, Ahmadabad and M.P. Shah Hospital, Jamnagar, India.  His residency was done in Internal Medicine at Montefiore Medical Center-North Division.  Dr. Sohagia then continued on at Montefiore Medical Center-North Division to complete his fellowship in Gastroenterology and Hepatology.

Affiliations

  • Dr. Sohagia joined Twin Rivers Gastroenterology Center in 2011. He is an attending physician at Easton Hospital, St. Luke’s Warren Hospital, St. Luke’s Anderson Campus and Bethlehem Campus.

Board Certification

  • Board Certified in Gastroenterology and Internal Medicine.

Professional Interests

  • Diagnostic and therapeutic Endoscopies, procedures including Upper Endoscopy, Colonoscopy, PEG, ERCP, diagnostic and therapeutic EUS, Capsule Endoscopy, 24 Hour Bravo PH Monitoring, RFA of Barrett’s Esophagus, Endoluminal Stenting, Hepatitis C, Hemorrhoid Banding, Inflammatory Bowel Disease, GERD, Barrett’s Esophagus, Peptic Ulcer Disease, Celiac, Gallbladder disorders, Pancreatic disorders, Gastrointestinal  Bleeding, Obesity and related disorders.

Memberships

  • Dr. Sohagia is a member of the American College of Gastroenterology, the American Gastroenterology Association, the American Medical Association, the Pennsylvania Medical Society and the Northampton County Medical Society.

 

Dr. Stephen L. Willis

 

Biography

Coming Soon

Affiliations

  • Dr. Willis has been with Twin Rivers Gastroenterology Center since 2016. He is an attending physician at Easton Hospital, St. Luke’s Warren Hospital and St. Luke’s Anderson Campus.

Board Certification

  • Board Certified in Gastroenterology and Internal Medicine.

Memberships

  • Dr. Willis is a member of the American College of Gastroenterology and the American Gastroenterology Association.

 

 


 

Megan Leininger, PA-C

Megan Leininger, PA-C earned her undergraduate degree at DeSales University in Center Valley, Pennsylvania and then continued on at DeSales to earn her Masters Degree in Physician Assistant Studies.

Affiliations

  • Megan Leininger, PA-C has been with Twin Rivers Gastroenterology Center since 2005. She is an active physician assistant at Easton Hospital, St. Luke’s Warren Hospital and St. Luke’s Anderson Campus.

Memberships

  • Ms. Leininger is a member of the American Academy of Physician Assistants and the Pennsylvania Society of Physician Assistants.