Overview
Jimmy Chang is a Gastroenterologist in Hackettstown, New Jersey. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Plantar Fasciitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Obesity, and Hemorrhoids. Dr. Chang is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
657 Willow Grove Street, Suite 401, Hackettstown, NJ 07840
245 Main Street, Suite 302, Chester, NJ 07930
Additional Areas of Focus
Dr. Chang has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Atlantic Medical Group Gastroenterology At Pompton Plains
Dr. Andrew Stefaniwsky is a fellowship-trained gastroenterologist with Atlantic Medical Group, diagnosing and treating a range of digestive disorders from irritable bowel syndrome to liver conditions. Dr. Stefaniwsky joins Atlantic Medical Group from private practice, The Medical Group PA, where he was a founding partner from the time it was established in 1982. After receiving his medical degree from Robert Wood Johnson Medical School, Dr. Stefaniwsky remained there to pursue his residency, served as chief resident. He continued for fellowship training at UMDNJ-New Jersey Medical School, where he also served as a clinical instructor. A leader in his field, Dr. Stefaniwsky has held positions that have included president of the New Jersey Endoscopy Society and chief of the Department of Gastroenterology at Irvington General Hospital. Board certified in internal medicine and gastroenterology, Dr. Stefaniwsky is a fellow of the American College of Gastroenterology and a fellow of the American College of Physicians. He is also a member of Phi Beta Kappa academic honor society. Dr. Stefaniwsky maintains professional membership in the American Medical Association, New Jersey Medical Society, American College of Gastroenterology and American Society of Gastrointestinal Endoscopy. His research in the use of Ursodeoxycholic acid in bile acid gastritis was published in The Gastroenterology Journal. Dr. Stefaniwsky is a participating provider of the Atlantic Accountable Care Organization. Dr. Stefaniwsky is rated as an Advanced provider by MediFind in the treatment of Plantar Fasciitis. His top areas of expertise are Chronic Erosive Gastritis, Gastrointestinal Bleeding, Gastritis, Gastrectomy, and Endoscopy.
South Plainfield Medical Group
Alok Goyal is a Gastroenterologist in South Plainfield, New Jersey. Dr. Goyal is rated as an Experienced provider by MediFind in the treatment of Plantar Fasciitis. His top areas of expertise are Gastrointestinal Bleeding, Cirrhosis, Lactose Intolerance, Gastrostomy, and Gastrectomy.
Winthrop University Hospital
David Magier is a Gastroenterologist in Mineola, New York. Dr. Magier has been practicing medicine for over 47 years and is rated as an Advanced provider by MediFind in the treatment of Plantar Fasciitis. His top areas of expertise are Esophagitis, Vitamin D Deficiency, Gastroesophageal Reflux Disease (GERD), and Hiatal Hernia.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- Familial Adenomatous PolyposisDr. Chang isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Chang isAdvanced. Learn about Gardner Syndrome.
- Gastroesophageal Reflux Disease (GERD)
- HemorrhoidsDr. Chang isAdvanced. Learn about Hemorrhoids.
- Irritable Bowel Syndrome (IBS)Dr. Chang isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- Experienced
- AnemiaDr. Chang isExperienced. Learn about Anemia.
- Barrett EsophagusDr. Chang isExperienced. Learn about Barrett Esophagus.
- Bile Acid MalabsorptionDr. Chang isExperienced. Learn about Bile Acid Malabsorption.
- BoilsDr. Chang isExperienced. Learn about Boils.
- Celiac DiseaseDr. Chang isExperienced. Learn about Celiac Disease.
- Childhood VolvulusDr. Chang isExperienced. Learn about Childhood Volvulus.

