About Dr. Harberson

Justin J. Harberson, MD, is listed in the federal NPI Registry as a gastroenterologist with a practice at 2112 Harrisburg Pike Suite 202 in Lancaster, Pennsylvania. His NPI was issued in 2008.

Gastroenterologists specialise in the digestive system: stomach, intestines, liver and pancreas.

Seeing Dr. Harberson for

• Heartburn and reflux
• IBS, bloating and changes in bowel habits
• Abdominal pain
• Colon cancer screening
• Liver concerns

How to get the most from your gastroenterologist visit

1

Before: what to bring

• A list of everything you take, including supplements, with how often
• Your insurance card and photo ID
• Recent lab results or imaging reports, if another clinician ordered them
• A food and symptom diary from the last two to four weeks

2

During: questions to ask

• What could be causing my symptoms?
• Do I need a scope or other tests, and how do I prepare?
• Which foods or habits should I track?
• Which symptoms mean I should call sooner?

3

After: what to keep track of

• What you ate and when symptoms started
• Bowel changes, bloating and pain, in your own words
• Stress and sleep, which often move with gut symptoms

After your visit

Keep the plan going between appointments

Digestive problems are about patterns: which meals, which days, how long. A symptom diary kept for a few weeks is often the single most useful thing you can bring back to your gastroenterologist. Emerge Care, free to download on iPhone, is built for exactly that: tell it how you feel in your own words, get plain answers with the source behind every fact, and walk into your next gastroenterologist appointment with Dr. Harberson with a one-page summary and your questions ready.

• Log symptoms and side effects by talking
• Answers that name their source
• One-page visit summary PDF
• Health records stay on your iPhone

Emerge Care never diagnoses or replaces your doctor.

Other gastroenterologists in Lancaster

More gastroenterologists in Pennsylvania

Questions

Details come from the CMS NPPES NPI Registry, the public federal record of licensed providers, checked October 2026. Emerge Care is not affiliated with Justin J. Harberson, and this listing is not a recommendation or an endorsement. Call the office to confirm location, insurance and availability. Are you this provider and want something changed? Email hello@getemergeapp.com.