Comprehensive care directly with your doctor.

Summer Kessel is a Registered Dietitian and Certified Specialist in Obesity and Weight Management.

With over a decade of experience specializing in weight management, she has been at the forefront of developing Evidence-Based Nutrition Solutions and Behavior Change Coaching for patients on GLP-1 anti-obesity medications. She champions personalized, sustainable, fun, and evidence-based nutrition and fitness solutions.

They should improve life and keep food enjoyable.

No one understands your weight loss journey better than Summer.

Over the last 20 years, she’s lost more than 135 pounds and kept it off.

Currently, she’s in maintenance on a GLP-1 medication. One of Summer’s passions is sharing her personal journey to build a community that encourages and supports others.

Grant Tinsley is an Associate Professor and Director of the Energy Balance & Body Composition Laboratory at a major research university.

He specializes in body composition research and has published over 140 peer-reviewed articles in the past decade. One of his emerging research focuses is the effect of GLP-1 anti-obesity medications on body composition and how lifestyle factors may influence these changes during treatment.

He is also a Certified Strength and Conditioning Specialist (CSCS,*D), and his research team has conducted numerous studies exploring the effects of nutrition and exercise strategies targeting body composition, metabolism, and exercise performance.

Dr. Kristin Baier, is a board-certified Family and Obesity Medicine physician dedicated to helping people achieve lasting, sustainable weight loss and better metabolic health. As Chief Medical Officer of Vineyard, Dr. Baier is committed to delivering compassionate, evidence-based care that empowers individuals to take control of their health.

Before joining Vineyard, Dr. Baier, was caring for patients in a dedicated weight loss practice in San Diego, where she worked one-on-one with individuals struggling with obesity, metabolic conditions, and weight-related health challenges. Then in 2020, she joined Calibrate and has been serving as Vice President of Clinical Development, leading clinical strategy and provider training for a telemedicine model that made medical weight loss more accessible.

Dr. Baier understands that weight loss is deeply personal and often complex. She believes in a whole-person approach that combines science-backed treatments with individualized support to help patients feel their best physically, mentally, and emotionally. Her mission is to make high-quality obesity care more accessible so more people can experience real, lasting change.

Heather is a Registered Dietitian with a B.S. in Dietetics from Kansas State University and an M.S. in Clinical Nutrition from Texas Woman’s University. She is also a Certified Health and Wellness Coach through Wellcoaches. 

Heather has been helping individuals navigate obesity and cardiometabolic challenges since earning her RD credential in 2011. In that time, she has supported 1000s of people in achieving and sustaining their health and weight goals while fostering positive relationships with food and their bodies, initially as the in-house RD for bariatric surgery centers in Dallas TX and in the past few years, focusing on telehealth nutrition coaching for people on GLP-1 medications. Heather’s approach goes beyond weight loss and behavior change—she works with clients to explore their values and passions, helping them align their health behaviors with their vision for a fulfilling life. She believes that each person is the expert of their own life and strives to create a collaborative environment where clients are empowered to uncover their own solutions. Heather’s role is to provide guidance, accountability, and support throughout the journey.

Teresa Lindahl is a pharmacy technician with national certification and state licensure.

She specializes in prior authorizations and has 12 years of experience in pharmacy. Throughout her career, she has focused on streamlining medication access for patients. She lost over 160 pounds using GLP-1 drugs and lifestyle changes.

Her health journey inspires her advocacy for patients’ health.

Amber is currently pursuing her passion for food and nutrition as Vineyard’s Dietetic Intern after spending a decade in the tech industry. Having personally navigated the challenges of eosinophilic esophagitis and food noise, she brings a unique perspective to her work. Integrating evidence-based science, patient centered care, and firsthand experience, she aims to help others improve their health through informed dietary choices and lifestyle modifications. She’s currently in maintenance on a GLP-1 after losing ~55lbs and is excited to support others on a similar journey!