About Our Providers
Meet Our Staff

Courtney Ray-Marty
RN, MSN, CNP
Courtney joined the practice in February of 2023 following many years as an RN in the emergency room setting.
Hospital Affiliations
Aultman Orrville Hospital
Nurse Practitioner
Gastroenterology Associates, Inc. 2023 – Present
Clinical Preceptorships
Internal Medicine
Cardiology
Endocrinology
ENT
Registered Nurse
Summa Wadsworth ER – 2018 – 2023
Summa Akron City Hospital- ER – 2017 – 2018
Summa Akron City Hospital – Observation Unit- 2014 – 2016
Certifications
American Academy of Nurse Practitioners – 2022
NIH Stroke Certification
Schooling
Kent State University- Master of Science in Nursing – 2022
University of Akron- RN, BSN - 2014
University of Toledo- Bachelor of Science in Biology- 2011

SANJIV KHETARPAL
MD, FACG, MRCP (UK)
Dr. Khetarpal joined Gastroenterology Associates in January of 1993.
Specialty
Gastroenterology
Hospital Affiliations
Aultman Orrville Hospital
Board Certifications
American Board of Gastroenterology
American Board of Internal Medicine
M.R.C.P. (London, Edinburgh, Glasglow)
Medical School
University of Delhi, India, B.M.B.S. 1978
University of Delhi, India, B.S. 1974
Fellowships: Gastroenterology & Hepatology
Oxford University Affiliated Hospitals (UK) 1983-1986
University of Iowa Hospitals & Clinics 1988-1990
University of Newcastle 1990-1992
Residency
University of Delhi 1980-1981
Oxford University Affiliated Hospitals 1981-1983
Aultman Hospital & Mercy Medical Center 1986-1988
Memberships
Ohio State Medical Association
Stark County Medical Association
American Gastroenterology Association
American College of Gastroenterology

Bonnie Mohler
RN, MSN, CNP
Bonnie joined Gastroenterology Associates, Inc. in March 2009. She was with the group until December of 2015 when she made a move to South Carolina to be closer to her family. After several years there, she decided to move back to Ohio and returned to Gastroenterology Associates, Inc.
Hospital Affiliations
Aultman Orrville Hospital
Work History
Nurse Practitioner
Gastroenterology Associates, Inc. – 2017- Present
Low Country Medical Group – 2015- 2016
Gastroenterology Associates, Inc. 2009-2014
Primary Care Physicians – 2006-2009
Registered Nurse
Mercy Medical Center – Intensive Care Unit- 2002-2006
Akron City Hospital – Trauma, Intensive Care Unit- 2000-2005
Certifications
American Academy of Nurse Practitioners 2006
Certificate of Authority – 2006
Schooling
The University of Akron, - Master of Science in Nursing- 2006
Kent State University – RN, BSN- 1997
Memberships
Northeast Ohio Nurse Practitioners (NEONP)
The Association of Advanced Nurse Practitioners (OAAPN)