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MARGARET COOPER VAUGHN, M.D.

CENTER FOR GYNECOLOGIC ONCOLOGY AND PELVIC SURGERY

Functional Medicine MDs

Female provider
Los Gatos, California

Functional medicine doctor addressing root causes of chronic illness in Los Gatos.

Credentials & Training

Federally verified
Credential
MD
Medical school
Rush Medical College of Rush University
Graduated
1998
Medicare specialty
Obstetrics/Gynecology
Group practice
County of Santa Clara · 1,000 clinicians
Medicare assignment
Accepted — bills the Medicare-approved amount as payment in full

Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.

About

Dr. Margaret Cooper Vaughn practices naturopathic and functional medicine in Los Gatos, focusing on identifying and treating the underlying causes of chronic disease rather than managing symptoms alone. She works with patients seeking a comprehensive, evidence-based approach to health that integrates botanical medicine, nutrition, and lifestyle modification. Her practice emphasizes detailed patient history and laboratory testing to create personalized treatment plans. Dr. Vaughn typically operates on a cash-pay basis and may offer payment plans for ongoing care.

Areas of Focus

Chronic Disease ManagementNutritional MedicineBotanical MedicineHormone BalancingGut Health & MicrobiomeDetoxification ProtocolsFunctional Lab Testing

Specialties

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