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R. Todd Frederick, M.D.

Gastroenterology

Dr. Richard T. Frederick, M.D. practices Gastroenterology and Transplant Hepatology in San Francisco, CA, Chico, CA, Reno, NV, and Fresno, CA. Accepting new patients.

Hours

• Sun: 00:00–00:00 (as listed)
• Mon: 8 AM – 5 PM
• Tue: 8 AM – 5 PM
• Wed: 8 AM – 5 PM
• Thu: 8 AM – 5 PM
• Fri: 8 AM – 5 PM
• Sat: 00:00–00:00 (as listed)

Services

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• Allergy care
• Alzheimer’s and dementia
• Arthritis and rheumatology
• Asthma care
• Back and spine
• Behavioral health care
• Cancer services
• Children's health
• Cosmetic surgery
• Dermatology
• Diabetes care
• Ear, nose and throat
• Emergency
• Endocrinology
• Fertility
• Gastroenterology
• Head and neck oncologic surgery
• Heart and vascular
• Holistic and integrative medicine
• Home health and hospice care
• Imaging
• Interventional pulmonology
• Kidney disease and nephrology
• Lab and pathology
• LGBTQI+ care

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Sources: Microsoft (CDLA-Permissive-2.0); business website read 2026-10-14. About our data.