Dr. Tanzila Razzaki is an endocrinologist with specialized expertise in obesity medicine, metabolic disorders, and hormonal health. She completed fellowships at Weill Cornell Medical College and Rutgers New Jersey Medical School.
She founded OC Endo Care because she believed there was a better way — where your physician truly knows you, your history, and your goals.
A guest speaker at the Hoag HER Summit (2024) with privileges at Hoag Presbyterian Hospital, Dr. Razzaki combines world-class training with genuinely compassionate care.
Medically supervised weight loss including GLP-1 therapies, body composition analysis, and lifestyle optimization.
Comprehensive management focused on reversing metabolic disease, not just managing numbers.
Specialized care at the intersection of PCOS, hormonal imbalance, weight, and insulin resistance.
Thorough evaluation beyond standard TSH testing — finding what others miss.
Identifying and treating insulin resistance early — before it becomes diabetes.
Comprehensive metabolic evaluation for energy, body composition, sleep, and well-being.
Adrenal function, cortisol patterns, and hormonal factors affecting how you feel daily.
Early identification and reversal of metabolic issues before they progress.
A complimentary 10-minute call to get to know the practice and see if we're the right fit for you.
Join for $300/month. No long-term commitment. Cancel anytime with 30 days' notice.
A comprehensive, unhurried appointment. Full history, labs, and a personalized care strategy.
Regular follow-ups and direct access to Dr. Razzaki as your health evolves.
No surprises. No hidden fees. Cancel anytime with 30 days' notice.
Labs, imaging, and medications are always billed through your insurance. The monthly membership fee is a separate concierge access fee and is not billed to insurance.
⚕️ Please note: OC Endo Care is a specialty endocrinology practice and does not function as a primary care physician (PCP) office. We work collaboratively alongside your PCP to provide specialized hormonal and metabolic care.
"Dr. Razzaki is extremely compassionate, knowledgeable, patient, and professional. She explained information about my conditions which no doctors have ever shared. Thankful to have her in my corner."
"I've been to so many endocrinologists over the years. Dr. Razzaki is the first one who really listened — not just to my symptoms but to me as a person. My thyroid and weight are finally under control."
"For years I was told my labs were 'normal' but I felt terrible. Dr. Razzaki dug deeper, found the issue, and created a plan that actually worked. I've lost 28 lbs and feel like myself again."
Book your free 10-minute intro call today. No commitment. No pressure.
Reserve Your Free Intro Call →OC Endo Care is committed to protecting the privacy and security of your health information in accordance with the Health Insurance Portability and Accountability Act (HIPAA). We collect and use your personal health information only for treatment, payment, and healthcare operations as permitted by law.
You have the right to access your medical records, request corrections, and receive an accounting of disclosures. Your information will never be sold or shared with third parties for marketing purposes without your explicit written consent.
For questions about your privacy rights, please contact our office at admin@ocendocare.com or call 949-520-6960. You can also read our full Notice of Privacy Practices & Privacy Policy.