Summary

Dr. Sergio Diaz Valdes is an Internal Medicine physician who has dedicated 28 years to caring for patients with complex medical conditions. He earned his medical degree from Universidad Francisco Marroquin Facultad De Medicina, bringing international medical training to his practice. Dr. Diaz Valdes speaks both English and Spanish, helping him connect with diverse patient populations in the community.

Dr. Diaz Valdes practices at multiple locations including Elizabethton and Johnson City, Tennessee, with a hospital affiliation at Select Specialty Hospital Tri Cities. He specializes in treating serious conditions such as respiratory failure and acute kidney injury. His expertise includes managing urinary tract infections and performing specialized procedures like therapeutic hypothermia. Patients consistently rate him highly, giving him an average rating of 5.0, reflecting their confidence in his comprehensive internal medicine care.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 28 years of experience
  • 49 insurance plans accepted
  • speaks English, Spanish
  • Universidad Francisco Marroquin Facultad De Medicina
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Sergio Alfonso Diaz Valdes has 3 locations

Sycamore Shoals Hospital

1501 W Elk AveElizabethton, TN 37643

Franklin Woods Community Hospital

300 Med Tech PkwyJohnson City, TN 37604

Johnson City Medical Center

400 N State Of Franklin RdJohnson City, TN 37604

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Dr. Sergio Alfonso Diaz Valdes, MDEric HarkerDr. Tuesdae Stainbrook, DODr. Thomas Jefferson Helton, DO
Internal MedicineInternal MedicineInternal MedicineInterventional Cardiology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.4 
28 Years of Experience 25 Years of Experience 31 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Elizabethton , TNLyons , CODu Bois , PAKingsport , TN
Med School: Universidad Francisco Marroquin Facultad De Medicina Med School: Duke University School Of Medicine Med School: Ohio University College Of Osteopathic Medicine Med School: University Of Pikeville - Kentucky College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Sergio Alfonso Diaz Valdes

  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Ambetter
  • AmeriGroup
  • AmeriGroup - HMO
  • AmeriGroup - Medicaid (Managed)
  • AmeriGroup - Medicare (Advantage HMO)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid (Managed)
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield of Tennessee
  • Blue Cross Blue Shield of Tennessee - Medicaid (Managed)
  • Blue Cross Blue Shield of Texas
  • CareSource
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • GEHA
  • Golden Rule
  • HealthPartners
  • HealthScope Benefits
  • Humana
  • Humana - HMO
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Medicare
  • Medicare - HMO
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • MVP Health Care - HMO
  • Optima Health
  • Optima Health - Medicaid (Managed)
  • Physicians Mutual
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Community Plan - HMO
  • Wellcare - Medicaid (Managed)
  • Wellcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Sergio Alfonso Diaz Valdes has the following specialty

Specialty Expertise

Dr. Sergio Alfonso Diaz Valdes has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

28 Years Experience

MEDICAL LICENSE

Medical Doctor, Tennessee, 2027, Active

EDUCATION & TRAINING

Medical School

Universidad Francisco Marroquin Facultad De MedicinaGraduated in 1998

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Frequently Asked Questions

Does Dr. Sergio Diaz Valdes accept my insurance?
You can see the insurance plans that Dr. Sergio Diaz Valdes accepts on their Vitals profile.
Is Dr. Sergio Diaz Valdes accepting new patients?
Dr. Sergio Diaz Valdes has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Sergio Diaz Valdes?
You can find contact information for Dr. Sergio Diaz Valdes here on Vitals.
Which hospitals is Dr. Sergio Diaz Valdes affiliated with?
Dr. Sergio Diaz Valdes is affiliated with Select Specialty Hospital Tri Cities.
Where is Dr. Sergio Diaz Valdes's office located?
Dr. Sergio Diaz Valdes's office is located at 1501 W Elk Ave, Elizabethton, TN, 37643.

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