Summary

Dr. Daniel Valentini is an internal medicine physician who brings five decades of medical experience to his practice. He earned his medical degree from Universidad Autonoma De Guadalajara Facultad De Medicina and completed his residency training at San Joaquin General Hospital. Throughout his extensive 50-year career, Dr. Valentini has developed deep expertise in managing complex adult health conditions and providing comprehensive primary care.

Dr. Valentini practices at Kaiser Permanente Downey Medical Center in Downey, California, and also provides care at Lestonnac Free Clinic in Orange, California. His clinical focus includes routine health screenings and preventive care, with expertise in blood testing for various health assessments. He also specializes in testing for infectious diseases, including chlamydia and hepatitis A screening. Dr. Valentini's long-standing commitment to patient care is evident through his work at both a major medical center and a community clinic serving those in need.
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Quick Facts

  • accepting new patients
  • 50 years of experience
  • San Joaquin General Hospital
  • 1 specialty
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Daniel Louis Valentini has 2 locations

Lestonnac Free Clinic

1215 E Chapman Ave Ste 1Orange, CA 92866
Mon9:00 am - 7:00 pm
Tue9:00 am - 7:00 pm
Wed9:00 am - 7:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat8:00 am - 4:00 pm
SunClosed

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Dr. Daniel Louis Valentini, MDDr. Nima Ghadimi, MDDr. George Mousa, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
50 Years of Experience 29 Years of Experience 17 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, French, Bambara
Downey , CAScottsdale , AZUpland , CATigard , OR
Med School: University Of Vermont College Of Medicine Med School: Univ Iberoamericana Unibe Santo Domingo Med School: University Of Aleppo Faculty Of Medicine Med School: Arizona College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Daniel Louis Valentini

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Daniel Louis Valentini has the following specialty

Specialty Expertise

Dr. Daniel Louis Valentini has the following 11 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Complications
  • Heart Diseases
  • Heart Failure
  • Heartburn
  • Immunization
  • Physical
  • Stroke
  • Vaccination
  • Weight Loss

Certifications, License, & Education

50 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Residency

San Joaquin General Hospital

Medical School

University Of Vermont College Of Medicine
Universidad Autonoma De Guadalajara Facultad De MedicinaGraduated in 1976

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Frequently Asked Questions

Does Dr. Daniel Valentini accept my insurance?
You can see the insurance plans that Dr. Daniel Valentini accepts on their Vitals profile.
Where is Dr. Daniel Valentini's office located?
Dr. Daniel Valentini's office is located at 9333 Imperial Hwy, Downey, CA, 90242.
Does Dr. Daniel Valentini accept virtual/telehealth appointments?
Dr. Daniel Valentini has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Daniel Valentini accepting new patients?
Dr. Daniel Valentini is accepting new patients on Vitals. View Dr. Daniel Valentini's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Daniel Valentini?
You can find contact information for Dr. Daniel Valentini here on Vitals.

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