Compare 10 dietitians & nutritionists in Ontario, CA. Check ratings, insurance, and availability.
10
Dietitians & Nutritionists
100%
Accepting patients
40%
Most common: RD
Ranked by Clarity Score, based on profile detail, verification, and patient activity.
Ontario has 10 dietitians & nutritionists. The most common credential is RD (40%). 100% are currently accepting new patients.
Nearby hospitals include Cedars-Sinai Medical Center, UCLA Ronald Reagan Medical Center, and UCSF Medical Center. Local training programs run through UCLA David Geffen School of Medicine and UCSF School of Medicine.
An initial session lasts 60 to 90 minutes. The dietitian will review your medical history, current medications, eating patterns (you may be asked to keep a food diary beforehand), physical activity, cooking skills, and food preferences. They will assess lab results if relevant (blood sugar, cholesterol, kidney function). Together, you will set realistic goals and develop a meal plan that fits your life. Follow-up sessions (30 to 60 minutes) typically occur every two to four weeks. Dietitians do not prescribe rigid diets; they help you build sustainable eating habits.
See a dietitian if you have been diagnosed with diabetes, heart disease, kidney disease, celiac disease, or food allergies that require dietary management. Dietitians also help with weight management, eating disorders (in conjunction with a therapist), pregnancy nutrition, sports performance nutrition, irritable bowel syndrome (IBS), and managing side effects of cancer treatment. Your doctor may refer you after a new diagnosis, but many people also seek out a dietitian on their own for help with their relationship with food or to improve their diet for general health.
Initial consultation: $100-250 · Follow-up session: $75-150 · With insurance copay: $20-50 · Medicare MNT: $0 copay for diabetes/kidney disease
Ontario, CA has 10 licensed dietitians & nutritionists. 100% are currently accepting new patients, so finding an available provider should be straightforward.
Yes. 100% of dietitians & nutritionists in Ontario, CA are currently accepting new patients. You can filter your search on FindClarity to show only providers who are taking new patients.
An initial consultation costs $100 to $250. A follow-up session costs $75 to $150. With insurance copay: $20 to $50. Medicare MNT for diabetes: $0 copay. Actual costs in Ontario, CA depend on the provider and your insurance plan. If you have diabetes, kidney disease, or a recent organ transplant, nutrition therapy is likely covered by your insurance. For other conditions, call your plan to check for MNT coverage. HSA/FSA funds can cover dietitian visits.
Look for a board-certified provider who accepts your insurance and practices near you. Ontario, CA has 10 dietitians & nutritionists. Reading patient reviews and checking hospital affiliations can help narrow your choice. FindClarity lets you compare providers by credentials, insurance, and location.
RD stands for Registered Dietitian and RDN stands for Registered Dietitian Nutritionist. Both are equivalent qualifications. In Ontario, CA, 40% hold the RD credential and 10% hold RDN. The difference is in training pathway, not quality of care.
20% of dietitians & nutritionists in Ontario, CA accept Medicare. Medicare covers medical nutrition therapy (MNT) for diabetes and kidney disease at $0 copay when provided by an RD. Coverage includes three hours the first year and two hours in subsequent years. A physician referral is required. You can filter for Medicare-accepting providers on FindClarity.
Some dietitians & nutritionists in Ontario, CA accept Medi-Cal, the state's Medicaid program. Medicaid covers MNT for qualifying diagnoses in most states. Coverage varies. Children's nutrition services are covered under EPSDT. Contact the provider's office directly to confirm Medi-Cal participation before scheduling.
Insurance coverage for dietitian services depends on your diagnosis. Medicare covers medical nutrition therapy for diabetes and kidney disease with no copay (when provided by an RD). Many commercial plans cover MNT for chronic conditions. The ACA requires coverage of obesity screening and counseling. Coverage for general wellness nutrition counseling varies. Ask your plan specifically about "medical nutrition therapy" coverage and whether a referral or diagnosis code is required. Many dietitians also accept self-pay at reasonable rates.