Gastrointestinal (GI) Nutritionists and Dietitians in California

Photo of Jennifer Anthony, Nutritionist/Dietitian, MS, RD
Jennifer Anthony
Nutritionist/Dietitian, MS, RD
Serves Area
Maybe you’re managing stress, digestive issues, high cholesterol, diabetes, or you simply want to feel better both physically and mentally.
I help clients manage conditions like high cholesterol, blood pressure, and diabetes through balanced, sustainable nutrition. My specialty is helping people learn what and how to eat in a way that supports their health, energy, and relationship with food. I offer compassionate, virtual nutrition counseling focused on nourishment, not restriction.
Maybe you’re managing stress, digestive issues, high cholesterol, diabetes, or you simply want to feel better both physically and mentally.
I help clients manage conditions like high cholesterol, blood pressure, and diabetes through balanced, sustainable nutrition. My specialty is helping people learn what and how to eat in a way that supports their health, energy, and relationship with food. I offer compassionate, virtual nutrition counseling focused on nourishment, not restriction.
(928) 323-0542 View (928) 323-0542
Photo of Marcia E Sack, Nutritionist/Dietitian, MS, RDN, CLT
Marcia E Sack
Nutritionist/Dietitian, MS, RDN, CLT
1 Endorsed
Simi Valley, CA 93065
(805) 420-7133 View (805) 420-7133
Photo of Christine Baumann, Nutritionist/Dietitian, MS, RDN
Christine Baumann
Nutritionist/Dietitian, MS, RDN
Mission Viejo, CA 92691
(949) 304-6098 View (949) 304-6098
Photo of Jill Cleland, Nutritionist/Dietitian, MS, RDN
Jill Cleland
Nutritionist/Dietitian, MS, RDN
Online Only
(424) 577-5013 View (424) 577-5013
Photo of Annette Monique Washington - Annette Monique Nutrition, Nutritionist/Dietitian, MS, RDN
Annette Monique Nutrition
Nutritionist/Dietitian, MS, RDN
Online Only
Not accepting new clients
Traditional approaches like fad diets often fall short, leaving you with a slower metabolism and imbalanced gut health.
I use a wellness-centered approach to help manage chronic disease while simultaneously focusing on gut health. I can translate the latest research to ensure that you get the best evidence-based advice for your symptoms and overall health.
Traditional approaches like fad diets often fall short, leaving you with a slower metabolism and imbalanced gut health.
I use a wellness-centered approach to help manage chronic disease while simultaneously focusing on gut health. I can translate the latest research to ensure that you get the best evidence-based advice for your symptoms and overall health.
(661) 438-0459 View (661) 438-0459
Photo of Jacklyn Jensen, Nutritionist/Dietitian, RDN, CD
Jacklyn Jensen
Nutritionist/Dietitian, RDN, CD
10 Endorsed
Online Only
Not accepting new clients
While my journey in dietetics began with a focus on eating disorders, it has naturally grown to include gastrointestinal concerns like constipation, diarrhea, and IBS.
Whether you've been caught in the endless scroll of "eat this, not that" articles or constantly feel like you're falling short with your eating habits, my job is to help you cut through the noise and break things down into manageable, realistic steps. Together, we will work toward a way of eating that truly supports you without sacrificing your relationships, hobbies, or overall joy in life. My approach to nutrition counseling is rooted in curiosity and compassion. Your habits around food are unique to your experiences and upbringing. The healing goes far beyond just counting calories and hitting goal weights.
While my journey in dietetics began with a focus on eating disorders, it has naturally grown to include gastrointestinal concerns like constipation, diarrhea, and IBS.
Whether you've been caught in the endless scroll of "eat this, not that" articles or constantly feel like you're falling short with your eating habits, my job is to help you cut through the noise and break things down into manageable, realistic steps. Together, we will work toward a way of eating that truly supports you without sacrificing your relationships, hobbies, or overall joy in life. My approach to nutrition counseling is rooted in curiosity and compassion. Your habits around food are unique to your experiences and upbringing. The healing goes far beyond just counting calories and hitting goal weights.
(206) 984-8687 View (206) 984-8687