Our Medical Review Team
Two clinicians review the content on insulin-calculator.org. A board-certified endocrinologist covers the human diabetes calculators and guides. A veterinarian covers the pet insulin pages.
Who reviews this site
Dr. Chhaya Makhija, MD, DipABLM
Medical Reviewer · Preventive Endocrinologist & Lifestyle Medicine Specialist
Dr. Makhija holds triple board certification in Internal Medicine, Endocrinology & Metabolism, and Lifestyle Medicine. She founded Unified Endocrine & Diabetes Care in California. She reviews every human diabetes calculator and guide on this site.
Gabriel A. Sánchez Barreras, DVM
Veterinary Reviewer · Veterinarian
Dr. Sánchez Barreras reviews the five pet insulin pages. Canine and feline diabetes sits inside general veterinary practice, and animal insulin differs from human insulin in ways that matter for dosing.
Why two reviewers, not one
A human endocrinologist is not a qualified reviewer for animal insulin dosing, so we split the work by species. The differences are practical, not cosmetic:
- Concentration differs. Several veterinary insulins are U-40, while human insulin is almost always U-100. Matching the syringe to the concentration prevents a fourfold dosing error.
- Products differ. Vetsulin (porcine lente) and ProZinc have no direct human equivalent.
- Outcomes differ. Cats can reach diabetic remission. Humans with Type 1 diabetes cannot.
Dr. Sánchez Barreras reviews the dog insulin calculator, the cat insulin calculator, the Vetsulin dose calculator, the insulin CRI calculator and the pet dosing guide. Dr. Makhija reviews everything else.
What each review covers
- Formula accuracy. Each calculator implements a published formula. The reviewer confirms the implementation matches the cited source.
- Guideline alignment. Dose ranges, thresholds and interpretation bands match current ADA Standards of Care or the veterinary sources cited on the page.
- Safety messaging. Every dosing tool carries warnings, plausibility limits and emergency guidance.
- Framing. Every result reads as an educational estimate, never as a prescription.
Reviewed pages display a byline naming the reviewer and the review month. Our methodology page documents the full process, including review cadence and how we handle corrections.
Verifying our reviewers
We publish credentials so readers can check them independently. Each profile links to a public professional page. Dr. Makhija's practice and LinkedIn profile appear on her profile page, and Dr. Sánchez Barreras's credentials appear on his.
Found something inaccurate? Contact us. We treat clinical corrections as priority work and escalate them to the relevant reviewer.
Written by Ryan Mitchell · Last updated: September 2026