Public provider listing
Dr. Leonard G. Quallich III, MD
Dr. Leonard G. Quallich III, MD is a Registered dietitian and Pediatric gastroenterologist practice in Troy, MI. Rated 4.5 from 76 public reviews. Phone and website are listed.

Address
4600 Investment Dr, Troy, MI 48098
Troy, MI 48098
Phone
(248) 844-9710Website
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Listed hours
- Monday
- 8:30AM–5PM
- Tuesday
- 8:30AM–5PM
- Wednesday
- 8:30AM–5PM
- Thursday
- 8:30AM–5PM
- Friday
- 8:30AM–5PM
- Saturday
- Closed
- Sunday
- Closed
Verified listing details
Credentials, affiliations, and coverage
Sources
- google-maps-octoparse-account-reuse-wave3 · checked Aug 28, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
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Public reviews
Newest reviews
Review details are not available here. The listing reports 76 public reviews.




