Evidence-informed articles on surgical care, digestive health, vein care, and cosmetic medicine—provided as general guidance to help patients prepare better questions.
One is usually a surface concern. The other can signal a failed valve in a deeper vein. Dr. Roldan explains how to tell them apart, when an ultrasound is worth doing, and how each is treated.
Read ArticleDr. Roldan explains radiofrequency ablation for varicose veins, the published research, and how assessment, treatment, and follow-up work at the Muskoka practice.
Read ArticleWhat to discuss before starting, how split-dose preparation works, what happens on procedure day, and which symptoms should prompt a call to your care team.
Read Patient GuideA measured guide to typical gallstone symptoms, urgent warning signs, assessment, and the decision to consider gallbladder surgery.
Read Patient GuideUnderstand common hernia symptoms, when watchful waiting may be reasonable, how repair approaches differ, and when a painful bulge is an emergency.
Read Patient GuideLearn about the Gips procedure for pilonidal cysts, how it works, the published research, and what to expect during recovery.
Read ArticleA neutral comparison of treatment goals, limitations, duration, risks, recovery, and the safety questions to bring to a consultation.
Read Patient Guide
