Summary

Dr. John Yoon is an endocrinologist specializing in diabetes and metabolism with additional expertise in internal medicine. He earned his medical degree from Harvard Medical School and brings 24 years of clinical experience to his practice. Dr. Yoon provides care in both English and Spanish.

Dr. Yoon practices at University of California Davis Medical Center in Sacramento, California. He focuses on treating Type 2 diabetes in both adults and younger patients, along with managing hyperglycemia and related metabolic conditions. His approach includes comprehensive blood work such as complete blood counts, A1c testing, and general blood tests to monitor and manage his patients' health.

Overview based on verified provider data

Quick Facts

  • 24 years of experience
  • speaks English, Spanish
  • Harvard Medical School
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. John Cliff Yoon has 3 locations

Dr. John Cliff Yoon

4860 Y ST STE 0100SACRAMENTO, CA 95817

Lawrence J Ellison Ambulatory Care Center

4860 Y StSacramento, CA 95817
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

University Of California Davis Medical Center

2315 Stockton BlvdSacramento, CA 95817

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Dr. John Cliff Yoon, MDDr. De Cao BuiDr. Julian Joseph Irias, MDDr. Lawrence William Gold, MD
Endocrinology, Diabetes & MetabolismPublic Health & General Preventive MedicinePediatricsNephrology
24 Years of Experience 55 Years of Experience 66 Years of Experience 61 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
SACRAMENTO , CASACRAMENTO , CADavis , CASacramento , CA
Med School: Harvard Medical School Med School: Univ Of Hue Fac De Med Vietnam (942-02 Eff 1983) Med School: University of California at San Francisco Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
Current Profile
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Insurance Plans Accepted by Dr. John Cliff Yoon

  • Accepts Medicare

Medical Specialties

Dr. John Cliff Yoon has the following 2 specialties

Specialty Expertise

Dr. John Cliff Yoon has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

24 Years Experience

Dr. John Cliff Yoon holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from Harvard Medical School in 2002.

NPI Number

Dr. Yoon's NPI number is 1295856631.

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Frequently Asked Questions

Which hospitals is Dr. John Yoon affiliated with?
Dr. John Yoon is affiliated with University Of California Davis Medical Center.
Does Dr. John Yoon accept my insurance?
You can see the insurance plans that Dr. John Yoon accepts on their Vitals profile.
Where is Dr. John Yoon's office located?
Dr. John Yoon's office is located at 4860 Y ST STE 0100, SACRAMENTO, CA, 95817.
What languages does Dr. John Yoon speak?
Dr. John Yoon speaks English and Spanish.
Is Dr. John Yoon accepting new patients?
Dr. John Yoon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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