Co-Owner – Bariatric Dietitian Services

Cindy Sizemore Melgarejo is a registered dietitian with more than 20 years of clinical nutrition experience and a co-owner of Bariatric Dietitian Services. She specializes in medical and surgical weight loss and diabetes care, with a passion for helping patients maximize results and build confidence after surgery.

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Cindy especially enjoys working with patients in the post-operative phase, supporting them as they optimize weight loss and create sustainable habits that support long-term health. She is known for her approachable style, sense of humor, and her patient-loved philosophy of “no forbidden foods,” which helps patients develop a healthier, more balanced relationship with eating.

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Based in Dallas, Texas, Cindy brings both expertise and relatability to her care—meeting patients where they are and helping them move forward with clarity and confidence.

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Outside of work, Cindy enjoys Ohio State football, cooking and baking, sailing, running, playing the piano and guitar, and spending time with her husband, son, and their three Welsh Corgis.