Dr. Sydney A. Westphal, MD

Endocrinology, Diabetes & Metabolism, Internal Medicine

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Accepting new patients Group 9 15 years of experience


Dr. Sydney A. Westphal, MD is an Endocrinologist (Diabetes/Metabolism/Hormone Doctor) in Phoenix, AZ. She specializes in Endocrinology, Diabetes & Metabolism and Internal Medicine, has 15 years of experience, and is board certified. She graduated from University Of Cincinnati College Of Medicine.

Dr. Sydney A. Westphal, MD works at Mayo Clinic - Arizona. She is accepting new patients and accepts major insurance plans. Please call ahead to schedule an appointment with Dr. Sydney A....

About Dr. Sydney A. Westphal, MD


  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine


  • Diabetes Counseling

Years of Experience

15 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • University Of Cincinnati College Of Medicine


  • University of Minnesota Affiliated Hospitals
  • University of Minnesota Program


  • Fellow - Endocrinology: University of Minnesota

Board Certifications

  • ABMS

Insurance Plans Accepted

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Dr. Sydney A. Westphal, MD


Mayo Clinic - Arizona

5777 E Mayo Blvd,

Phoenix, AZ 85054

  • Thursday Closed

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