Jeff Wagner

Jeff Wagner is an anchor and reporter for CBS News Minnesota who uses the station’s Good Question franchise to unpack everyday health and science questions for viewers. His coverage centers on translating expert research and public health guidance into clear, practical information on issues ranging from tick-borne disease and climate change to coffee’s health effects, childhood vaccines and screen time. He combines an accessible, conversational style with detailed interviews and long-term context, keeping the focus on what new evidence and official recommendations mean for people’s everyday decisions.

Good Question: Everyday health explained

Wagner is a regular face of CBS News Minnesota’s Good Question segments, where each story starts with a direct question and builds a concise explainer around it. In “Is coffee healthy? The benefits of a cup of joe and when …,” he walks viewers through shifting research on coffee, highlighting studies that link it to reduced risks of dementia, stress and heart attack, while clearly outlining the limits and side effects of caffeine. He leans on subject-matter experts to break down concepts like phytochemicals, chlorogenic acid and cardiovascular risk, then brings the discussion back to simple guidance on moderation and added sugars.

Nutrition and everyday eating habits are a recurring thread. In “The order in which food is eaten may have health benefits, dietitian says,” Wagner uses the Good Question format to examine whether changing the sequence of foods on a plate can affect blood sugar and overall health. He frames the segment as a practical strategy session with a dietitian, turning abstract nutrition science into a step-by-step approach to structuring a meal. He takes a similar tack with digital habits in “What happens if you get too much screen time?,” laying out how the quantity and type of media people consume can affect mental health, and examining potential perils without veering into alarmism.

Ticks, climate change and disease risk

Wagner has built a distinctive body of work around ticks and tick-borne diseases, tying together ecology, climate trends and public health risk. In “Warmer winters are helping ticks survive and spread in Minnesota, experts say,” he traces how reduced natural boundaries, changing deer populations and milder winters have combined to expand tick ranges and raise concern about Lyme disease and conditions such as Alpha-gal Syndrome. He draws on decades of data and entomologists’ fieldwork to explain how more ticks survive mild winters and how that translates into higher exposure for people in the following spring and summer.

That deeper historical perspective continues in pieces such as “The roots of Minnesota's tick problem,” where Wagner notes that ticks were not always a major concern locally and shows how awareness has grown alongside case counts. In “How prevalent will ticks be this year in Minnesota …,” he moves from context to practical guidance, explaining which tick species are most common, how to dress for protection, where to apply repellents containing permethrin, and how to check for and safely remove ticks after time outdoors. Across these stories, he links climate and land-use change to concrete public health implications, while giving audiences specific behaviors they can adopt to reduce risk.

From vaccines to daily decisions: policy and personal health

Wagner often positions health stories at the intersection of policy and personal decision-making. In a segment on a Minnesota health official responding to the CDC’s childhood vaccine recommendations, he explains how state health authorities interpret national guidance and what that means for families preparing for doctor visits. The piece is framed around “what families need to know,” distilling a complex and sometimes contentious policy debate into clear information about schedules, safety and the reasoning behind different recommendations.

He applies the same question-driven structure to financial and lifestyle choices with health implications. In “Is pet insurance worth it?,” Wagner explores the rising cost of veterinary care and unexpected medical bills for pets, weighing premiums against the risk and impact of emergency treatment. By focusing on specific scenarios rather than abstract averages, the segment mirrors his broader approach to health coverage: treating each topic as a decision point where viewers need understandable information, examples and tradeoffs rather than technical jargon.

Anchor responsibilities and broader reporting

Alongside his health-focused Good Question work, Wagner holds a prominent role on the station’s news desk. He joined the WCCO-TV team in November 2016 as a general assignment reporter and now anchors the station’s 4 p.m. newscasts for CBS News Minnesota. He has also co-hosted the afternoon program “The 4” for several years, pairing anchoring duties with in-depth field reporting and feature segments. His anchor role places him at the center of the newsroom’s daily coverage while still leaving space for explanatory pieces that draw on his Good Question style.

Wagner’s reporting occasionally extends beyond the local feed into broader consumer stories, such as a CBS News segment on holiday shoppers’ interest in larger televisions, where he explains the trends driving demand. Across his professional bios, he presents himself as an anchor and reporter with a strong emphasis on storytelling, a description that aligns with his on-air habit of grounding health and science topics in human-scale examples and clear, direct answers.