Nutritionists and Dietitians Beginning With W in Ohio

Photo of Adam Walz, Nutritionist/Dietitian, RD, LD, ISAK-1
Adam Walz
Nutritionist/Dietitian, RD, LD, ISAK-1
3 Endorsed
Columbus, OH 43224
Welcome! I’m Adam Walz, a Registered and Licensed Dietitian dedicated to helping people achieve lasting wellness and improved health. I’ve worked with professional and Division I athletes, pregnant and postpartum women, and clients of all ages—from children and adolescents to adults. I hold a Certificate of Training in Adult and Pediatric Obesity (Commission on Dietetic Registration) and I’m certified in the Low Fodmap Diet for IBS management. I provide personalized, evidence-based support tailored to your needs.
Welcome! I’m Adam Walz, a Registered and Licensed Dietitian dedicated to helping people achieve lasting wellness and improved health. I’ve worked with professional and Division I athletes, pregnant and postpartum women, and clients of all ages—from children and adolescents to adults. I hold a Certificate of Training in Adult and Pediatric Obesity (Commission on Dietetic Registration) and I’m certified in the Low Fodmap Diet for IBS management. I provide personalized, evidence-based support tailored to your needs.
(551) 365-7752 View (551) 365-7752
Photo of Marissa Weissbuch, Nutritionist/Dietitian, MS, RDN, LDN
Marissa Weissbuch
Nutritionist/Dietitian, MS, RDN, LDN
5 Endorsed
Cincinnati, OH 45236
Marissa, a dedicated Registered Dietitian, is passionate about helping others heal their relationship with food. Inspired by her own health journey, she brings empathy, understanding, and practical tools to guide clients in quieting “food noise” and finding sustainable balance. With a whole-person, individualized approach, she simplifies nutrition, making structure and routine attainable. Rejecting diet culture, she empowers clients to nourish their bodies, supporting digestion, metabolism, mental health, skin, and hormones.
Marissa, a dedicated Registered Dietitian, is passionate about helping others heal their relationship with food. Inspired by her own health journey, she brings empathy, understanding, and practical tools to guide clients in quieting “food noise” and finding sustainable balance. With a whole-person, individualized approach, she simplifies nutrition, making structure and routine attainable. Rejecting diet culture, she empowers clients to nourish their bodies, supporting digestion, metabolism, mental health, skin, and hormones.
(312) 374-5399 View (312) 374-5399
Photo of Erin Welch, Nutritionist/Dietitian, RDN, LDN
Erin Welch
Nutritionist/Dietitian, RDN, LDN
Online Only
Erin is a Registered Dietitian Nutritionist with extensive experience working with those impacted by eating disorders. For years Erin worked as the lead dietitian at a partial hospitalization and intensive outpatient level eating disorder clinic. She is currently accepting clients for outpatient nutrition counseling, and is a great fit for those looking to improve their thoughts and behaviors surrounding nutrition, nutrition related labs, body, or exercise. Additionally, Erin enjoys working with athletes looking for help meeting advanced fueling needs, and those looking for help improving their lipid, blood sugar, or liver health.
Erin is a Registered Dietitian Nutritionist with extensive experience working with those impacted by eating disorders. For years Erin worked as the lead dietitian at a partial hospitalization and intensive outpatient level eating disorder clinic. She is currently accepting clients for outpatient nutrition counseling, and is a great fit for those looking to improve their thoughts and behaviors surrounding nutrition, nutrition related labs, body, or exercise. Additionally, Erin enjoys working with athletes looking for help meeting advanced fueling needs, and those looking for help improving their lipid, blood sugar, or liver health.
(614) 660-8455 View (614) 660-8455
Photo of Cathleen Winter, Nutritionist/Dietitian, RDN, LDN, CLT
Cathleen Winter
Nutritionist/Dietitian, RDN, LDN, CLT
Online Only
I believe in using food not just to fuel, but to heal. Building a strong nutritional foundation is the first step of preventing or managing chronic disease, behavior health, pain management, and inflammation. Feeling unmotivated, bloated, agitated, or even feeling congested can be side affects of issues in your gut! As a registered dietitian nutritionist practicing evidence-based medical nutrition therapy in a holistic way, I will collaborate with you to customize a wellness plan that best fits your needs. It is my goal to educate, counsel, and empower those who feel ready to start their wellness journey.
I believe in using food not just to fuel, but to heal. Building a strong nutritional foundation is the first step of preventing or managing chronic disease, behavior health, pain management, and inflammation. Feeling unmotivated, bloated, agitated, or even feeling congested can be side affects of issues in your gut! As a registered dietitian nutritionist practicing evidence-based medical nutrition therapy in a holistic way, I will collaborate with you to customize a wellness plan that best fits your needs. It is my goal to educate, counsel, and empower those who feel ready to start their wellness journey.
(443) 775-3563 View (443) 775-3563
Photo of Mary Witnauer, Nutritionist/Dietitian, RD, LD
Mary Witnauer
Nutritionist/Dietitian, RD, LD
Online Only
As a registered dietitian, my goal is to empower individuals to make informed, lasting changes to their health by simplifying their relationship with food. I am passionate about helping clients break free from restrictive diet patterns and eliminate food-related stress and guilt, guiding them toward a balanced and fulfilling lifestyle.
As a registered dietitian, my goal is to empower individuals to make informed, lasting changes to their health by simplifying their relationship with food. I am passionate about helping clients break free from restrictive diet patterns and eliminate food-related stress and guilt, guiding them toward a balanced and fulfilling lifestyle.
(614) 714-6902 View (614) 714-6902
Photo of Emma Wood, Nutritionist/Dietitian, MS, RDN
Emma Wood
Nutritionist/Dietitian, MS, RDN
3 Endorsed
Serves Area
Emma specializes in working with clients interested in PCOS, Hormonal Imbalances, Pre/Post Natal, Infertility, Bariatric Surgery, Weight Management, Anti-Inflammatory, Thyroid Conditions, and other areas. Emma is passionate about helping others achieve their individual nutrition and health goals. She practices “judgment free” care and understands the numerous barriers to health, while serving as a partner to her patients on their wellness journey. She utilizes evidenced based practices to produce sustainable results and help others create a positive relationship with nutrition
Emma specializes in working with clients interested in PCOS, Hormonal Imbalances, Pre/Post Natal, Infertility, Bariatric Surgery, Weight Management, Anti-Inflammatory, Thyroid Conditions, and other areas. Emma is passionate about helping others achieve their individual nutrition and health goals. She practices “judgment free” care and understands the numerous barriers to health, while serving as a partner to her patients on their wellness journey. She utilizes evidenced based practices to produce sustainable results and help others create a positive relationship with nutrition
(904) 454-8105 View (904) 454-8105
Photo of Kristin Woodbury, Nutritionist/Dietitian, MS, RDN, LDN
Kristin Woodbury
Nutritionist/Dietitian, MS, RDN, LDN
4 Endorsed
Columbus, OH 43221
Kristin specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Chron's, and Pre/Post Natal Nutrition, and Diabetes. Kristin offers a positive approach to nutrition by focusing on building a healthy relationship with food, making lifestyle changes, goal setting and problem solving to overcome barriers. She believes in staying positive, and that it’s never too late to make lifestyle changes that can lead to a healthier life. Kristin became a dietitian after the experience of caregiving in high school for her grandmother.
Kristin specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Chron's, and Pre/Post Natal Nutrition, and Diabetes. Kristin offers a positive approach to nutrition by focusing on building a healthy relationship with food, making lifestyle changes, goal setting and problem solving to overcome barriers. She believes in staying positive, and that it’s never too late to make lifestyle changes that can lead to a healthier life. Kristin became a dietitian after the experience of caregiving in high school for her grandmother.
(312) 374-5399 View (312) 374-5399