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Dr. Ronald Jefferson, MD

Internal Medicine* Age 76
Dr. Ronald Jefferson, MD
5.0 (2 Ratings)
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Dr. Ronald Jefferson, MD is an Internist in Los Angeles, CA.
Dr. Ronald Jefferson, MD
5.0 (2 Ratings)
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Dr. Ronald Jefferson, MD

Internal Medicine* Age 76
Los Angeles, CA
Call for new patient details
50 years of experience
Dr. Ronald Jefferson, MD is an Internist in Los Angeles, CA.

About

Dr. Jefferson graduated from UNIVERSITY OF MICHIGAN / MEDICAL CENTER. Dr. Ronald Jefferson, MD is an Internist in Los Angeles, CA and has 50 years experience. Dr. Jefferson currently practices at Practice and are affiliated with Lac/Harbor-UCLA Medical Center. At present, Dr. Jefferson received an average rating of 5.0/5 from patients and has been reviewed 2 times. Dr. Jefferson's office is not accepting new patients. Dr. Jefferson is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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These providers are on the medical staff of UCLA Health System
These providers are on the medical staff of UCLA Health System.
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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Fecal Occult Blood Test for Colorectal Cancer
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Fecal Occult Blood Test for Colorectal Cancer
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Fecal Occult Blood Test for Colorectal Cancer
Electrocardiogram (EKG)
Joint Pain
Tobacco Use Disorder
Immunization Administration
Smoking Cessation Counseling
Abdominal Pain
Acne
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Acute Bronchitis
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Upper Respiratory Infection
Administrative Physical
All Headaches (incl. Migraine)
Allergic Rhinitis
Anemia
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Animal Allergies
Ankle Sprains and Strains
Arthritis
Asthma
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Athlete's Foot
Back Pain
Balanitis
Balanoposthitis
Bedsores
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Blood in Urine (Hematuria)
Bronchitis
Cellulitis
Chest Pain
Chlamydia Infections
Chronic Neck Pain
Chronic Pain
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cryptococcosis
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Dyslipidemia
Eczema and Contact Dermatitis
Enlarged Prostate (BPH)
Esophagitis
Foot Infection
Ganglion Cyst
Gastritis
Gastroesophageal Reflux Disease (GERD)
Genital Herpes
Genital Warts
Gonorrhea Infections
Gout
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Headache
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Heart Disease
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Human Immunodeficiency Virus (HIV)
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypothyroidism
Ingrown Nail
Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Itchy Skin
Jock Itch
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Malaise and Fatigue
Measles
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Migraine
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Moles (Benign Skin Lesions)
Nail and Nail Bed Infection
Nail Infection
Nausea
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Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoporosis
Otitis Media
Overweight
Patellofemoral Pain Syndrome (PFPS)
Peripheral Nerve Disorders
Pharyngitis
Polyneuropathy
Polyuria
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Radiculopathy
Rash
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Reflux Esophagitis
Ringworm
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Scabies
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Sciatica
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Seborrheic Dermatitis
Sexually Transmitted Diseases (STDs)
Shingles
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Sickle Cell Disease
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Stye
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Syphilis Infections
Tension Headache
Testicular Dysfunction
Tinea Versicolor
Urinary Incontinence
Urinary Tract Infection (UTI)
Valley Fever
Venous Embolism and Thrombosis
Venous Insufficiency
Viral Hepatitis
Viral Infection
Vitamin D Deficiency
Warts
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Wrist Sprain or Strain
ACTH (Cosyntropin) Stimulation Test
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Pap Smear
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wellness Examination
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Priority Select HMO
  • SignatureValue Alliance
    SignatureValue - CA HMO
  • Cigna HMO
    Southern CA Select HMO
    Southern CA Value HMO
  • Pathway-CA HMO
  • SmartCare Network Large Group HMO
    SmartCare Network Small Group HMO
    CA WholeCare Network HMO
    CA Healthnet PPO
    CA CommunityCare Network HMO
    ExcelCare Small / Large Group HMO
    CA Employer Group Plans HMO
    CA SmartCare HMO
  • Select CA HMO
    California Care Large Group HMO
    California Care Small Group HMO
    Advantage HMO
  • Aetna HMO
  • Marketplace CA HMO
  • Access Plus Savenet HMO
    Access Plus HMO
    Access Plus Savenet
    Local Access Plus HMO
    Trio ACO HMO

Locations

  1. 1 Office
    4211 Avalon Blvd Ste A, Los Angeles, CA 90011
    Icon Directions Right Arrow Directions Phone Icon (323) 234-0616
  2. 2 County of Los Angeles
    1670 E 120th St, Los Angeles, CA 90059
    Icon Directions Right Arrow Directions Phone Icon (310) 668-4160
  3. 3 Martin Luther King Jr-Harbor Hospital
    12021 Wilmington Ave, Los Angeles, CA 90059
    Icon Directions Right Arrow Directions Phone Icon (310) 668-4424

Patient Satisfaction

Likelihood to recommend Dr. Jefferson
5.0
Based on 2 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Apr 30, 2020
Dr. Jefferson is an excellent physician , he always makes sure to answer and address any questions I have and he sincerely cares about his patients. He has helped me through a rough period in my life after being diagnosed HIV +. Wish there were more doctors like him, Thanks Doc.
J.U — Apr 30, 2020
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Photo: Dr. Ronald Jefferson, MD
How would you rate your experience with Dr. Ronald Jefferson, MD?
  • Likelihood of recommending Dr. Jefferson to family and friends

Dr. Jefferson's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Jefferson

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • UNIVERSITY OF MICHIGAN / MEDICAL CENTER
    1974
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Jefferson communicate via email?
No responses yet.
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Does Dr. Jefferson offer telehealth services or virtual visits?
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Does Dr. Jefferson offer an online patient portal?
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Does Dr. Jefferson have free onsite parking?
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Does Dr. Jefferson offer weekend visits?
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Does Dr. Jefferson offer evening visits?
No responses yet.
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Does Dr. Jefferson specialize in working with children or adolescents?
No responses yet.
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Does Dr. Jefferson specialize in working with seniors?
No responses yet.
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Does Dr. Jefferson specialize in couples therapy?
No responses yet.
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Does Dr. Jefferson specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Jefferson accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ronald Jefferson, MD. To arrange an appointment, call the number on Dr. Jefferson's profile.

Dr. Ronald Jefferson, MD is affiliated with Lac/Harbor-UCLA Medical Center.

Yes, Dr. Ronald Jefferson, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Lac/Harbor-UCLA Medical Center

    1000 W Carson St, Torrance, CA