Meet Our Expert Review Board

Calculators marked Medically reviewed have been checked in full by one of the specialists below: the formula, the cutoffs used to read your result, and the written explanation. We are working through the rest of the library, starting with clinical lab and pregnancy calculators. Every calculator, reviewed or not, shows its formula, its sources and the date it was last updated.

Medical & Clinical

Kevin Cyr, MD

Internist

Kevin Cyr, MD, is a board-certified internist who trained at Stanford University School of Medicine and completed residency at Cedars-Sinai Medical Center.

Lynn-Marie Morski, MD, JD

Sports Medicine Physician

Lynn-Marie Morski, MD, JD, is a board-certified sports medicine physician who trained at Mayo Clinic and completed a fellowship at the University of Arizona.

Kimberly Langdon, MD

Gynecologist

Kimberly Langdon, MD, is a retired, board-certified obstetrician/gynecologist with 19 years of clinical practice, trained at The Ohio State University.

Alyssa Northrop, MPH, RD

Registered Dietitian

Alyssa Northrop, MPH, RD, is a registered dietitian with an MPH in Human Nutrition from the University of Michigan, where she also did her dietetic internship.

Alexandra Krause, MS, RDN

Registered Dietitian

Alexandra Krause, MS, RDN, is a Registered Dietitian and Certified Personal Trainer specializing in sports nutrition and weight management.

How We Review

Reviewers are matched to calculators within their own area of expertise, and every review covers the underlying formula, the category cutoffs used to interpret a result, and the written explanation around it. For the full breakdown of how a calculator gets built, reviewed, and kept current, see our Review Process.

*Institutional training references describe reviewer educational backgrounds only and do not constitute an endorsement or affiliation by those institutions.