Gastroenterologists · Munster, IN · October 2026
Best Gastroenterologists in Munster, IN (October 2026)
Dr. Mohsen Khan ranks first with a score of 58.4: 4.8 stars from 44 Google reviews; 14 years since medical school; accepts Medicare assignment. Dr. Priti Nuthakki ranks second with a score of 57.6: 4.9 stars from 10 Google reviews; 17 years since medical school; accepts Medicare assignment. Dr. Anoop Appannagari ranks third with a score of 57.0: 4.5 stars from 36 Google reviews; 17 years since medical school; accepts Medicare assignment.
- 1
Mohsen Khan, DO
4.8 out of 5 · 44 Google reviews
Score 58.4 · 14 years since medical school; accepts Medicare assignment
- 2
Priti Nuthakki, MD
4.9 out of 5 · 10 Google reviews
Score 57.6 · 17 years since medical school; accepts Medicare assignment
- 3
Anoop Appannagari, MD
4.5 out of 5 · 36 Google reviews
Score 57.0 · 17 years since medical school; accepts Medicare assignment
- 4
Michelle Srisuwananukorn, MD
4.4 out of 5 · 13 Google reviews
Score 53.2 · 15 years since medical school; accepts Medicare assignment
- 5
Ammar Hassan, DO
4.5 out of 5 · 22 Google reviews
Score 51.2 · 12 years since medical school; accepts Medicare assignment
- 6
Hadi Atassi, DO
4.5 out of 5 · 6 Google reviews
Score 48.2 · 10 years since medical school; accepts Medicare assignment
The same list as a table
| Rank | Doctor | City | Score | Rating | Reviews | Years |
|---|---|---|---|---|---|---|
| 1 | Mohsen Khan, DO | Munster | 58.4 | 4.8 | 44 | 14 |
| 2 | Priti Nuthakki, MD | Munster | 57.6 | 4.9 | 10 | 17 |
| 3 | Anoop Appannagari, MD | Munster | 57.0 | 4.5 | 36 | 17 |
| 4 | Michelle Srisuwananukorn, MD | Munster | 53.2 | 4.4 | 13 | 15 |
| 5 | Ammar Hassan, DO | Munster | 51.2 | 4.5 | 22 | 12 |
| 6 | Hadi Atassi, DO | Munster | 48.2 | 4.5 | 6 | 10 |
How we ranked
Ratings are weighted toward independent, third-party verified patient reviews. When a physician has them, 60% of the rating comes from patients surveyed by an independent third party (not chosen by the practice) and 40% from public, anonymous reviews such as Google. Anonymous reviews alone count for less, so a few posts can't carry a physician to the top. The score also weighs years since medical school and accepting Medicare assignment. Every physician here has a verified practice website and at least five patient reviews. No one can pay to change a rank. Read the full method.
Questions
Who is the highest-ranked gastroenterologist in Munster, IN?
Mohsen Khan, DO in Munster, with a BestDocs score of 58.4 (4.8 stars from 44 Google reviews; 14 years since medical school; accepts Medicare assignment).
How many gastroenterologists in Munster, IN have online booking?
3 of the 6 ranked gastroenterologists in Munster, IN offer online booking on their practice website.
How are these gastroenterologists ranked?
By the BestDocs score, which is weighted toward independent third-party verified patient reviews: patient rating (50 points; 60% independent verified reviews and 40% anonymous public reviews when both exist), years in practice (31.25) and verified credentials (18.75). Sponsored placements never change rank. The full method is on the methodology page.
Data as of October 2026. Sources: CMS NPPES, CMS Doctors and Clinicians file, Google business listings, practice websites. Ratings are Google ratings, shown as text and not marked up as reviews.