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Dr. Joseph Lonergan, MD
Internal Medicine* Age 60
Dr. Joseph Lonergan, MD

Offers telehealth

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Dr. Joseph Lonergan, MD is an Internist in San Diego, CA.
Dr. Joseph Lonergan, MD
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Dr. Joseph Lonergan, MD

Internal Medicine* Age 60
San Diego, CA
Accepting new patients
32 years of experience

Offers telehealth

Dr. Joseph Lonergan, MD is an Internist in San Diego, CA.
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About Dr. Joseph Lonergan, MD

Dr. Lonergan graduated from Dartmouth College. Dr. Joseph Lonergan, MD is an Internist in San Diego, CA and has 32 years experience. Dr. Lonergan's office accepts new patients and telehealth appointments. Dr. Lonergan also speaks Spanish. Dr. Lonergan is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Internists

Compare Dr. Lonergan with our nearby Internists at Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates.
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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Immunization Administration
All Headaches (incl. Migraine)
Arterial Blood Gas Test (ABG)
Immunization Administration
All Headaches (incl. Migraine)
Arterial Blood Gas Test (ABG)
Immunization Administration
All Headaches (incl. Migraine)
Tobacco Use Disorder
Electrocardiogram (EKG)
Joint Pain
Mild Asthma
Anal or Rectal Pain
Wrist Sprain or Strain
Limb Pain
Fecal Occult Blood Test for Colorectal Cancer
Nausea
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Foot Infection
Constipation
Fever
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Muscle Spasm
Urinary Incontinence
Shortness of Breath
Nail Infection
Abdominal Pain
Achilles Tendinitis
Acidosis
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Acne
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Laryngitis
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Administrative Physical
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Back Pain
Bacterial Sepsis
Balanitis
Balanoposthitis
Bedwetting
Benign Chronic Pain Syndrome
Bird Flu
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Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Boil
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Bronchiectasis
Bronchitis
Bronchospasm
Bunion
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Burn Injuries
Bursitis
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Cachexia
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chlamydia Infections
Chronic Deep Vein Thrombosis (DVT)
Chronic Depression (Dysthymia)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Sinusitis
Coccygeal Pain
Cold Sore
Common Cold
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cryptococcosis
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dry Skin
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Dysentery
Dyshydrotic Eczema
Dyslipidemia
Dysphagia
E. coli Food Poisoning
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Fibromyalgia
Folliculitis
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Genital Herpes
Genital Warts
Giardiasis
Gonorrhea Infections
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis Suppurativa
Hives
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Human Immunodeficiency Virus (HIV)
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypersensitivity Pneumonitis
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Impetigo
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Indigestion
Influenza (Flu)
Ingrown Nail
Insomnia
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Intertrigo
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Laryngitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Leukocytopenia
Lichen Simplex Chronicus
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Loss of Taste
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Meningitis
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Cramping
Muscle Weakness
Mycobacterial Lung Infection
Nail and Nail Bed Infection
Nasopharyngitis
Neck Strain (incl. Whiplash Injury)
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychomycosis
Orchitis
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Peripheral Nerve Disorders
Pharyngitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Pollen Allergy
Polyneuropathy
Polyuria
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Prostatitis
Proteinuria
Radiculopathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Rosacea
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Salivary Gland Stones and Inflammation
Scabies
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Sciatica
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Seborrheic Dermatitis
Secondary Diabetes Mellitus
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
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Sunburn
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Swine Flu
Syphilis Infections
Tension Headache
Testicular Dysfunction
Thrush
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Thyroid Goiter
Tinnitus
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Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Trichomoniasis
Tuberculosis
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Valley Fever
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Pap Smear

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Medica Choice
    Choice Plus POS
    Options PPO
    Nexus Open Access
    SignatureValue - CA HMO
  • Blue Card PPO
  • Advantage Health Solutions HMO
  • Northern CA Cigna + Oscar Open Access Plus EPO
  • First Health (Coventry Health Care) PPO
  • Marketplace CA HMO
  • Savings Plus of CA EPO
    Choice Plus POS II
    Deductible Plan CA Members Only HMO
    Aetna
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • Choice Care PPO
    Choice POS
    National POS
  • CA WholeCare Network HMO
    CA Employer Group Plans HMO
    CA Healthnet PPO
  • Platinum Access+ 25 HMO
    Silver 70 PPO
    Bronze Full 4500 PPO
    Platinum 90 PPO
    Access Plus HMO
    Bronze 60 SHOP PPO
    Trio ACO HMO
    Blue Shield of California
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Priority Select HMO
    Advantage Preferred DirectAccess Plus PPO
  • Prudent Buyer Small Group CA PPO
    Select CA HMO
    California Care Large Group HMO
    Pathway EPO
    Prudent Buyer Individual CA PPO
    California Care Small Group HMO
    Prudent Buyer Large Group CA PPO
  • Statewide - AZ EPO
  • Open Access Plus

Where Dr. Joseph Lonergan, MD Sees Patients

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Telehealth Options
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(619) 543-3995

Meet Dr. Joseph Lonergan, MD

Languages Spoken
Spanish
Languages Spoken
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Lonergan communicate via email?
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Does Dr. Lonergan offer telehealth services or virtual visits?
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Does Dr. Lonergan offer an online patient portal?
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Does Dr. Lonergan specialize in working with children or adolescents?
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FAQs About Dr. Lonergan's Practice

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. Joseph Lonergan, MD. To arrange an appointment, call the number on Dr. Lonergan's profile.

Dr. Joseph Lonergan, MD is affiliated with UC San Diego Health Hillcrest Hillcrest Medical Center.

Yes, Dr. Joseph Lonergan, MD holds board certification in Internal Medicine.

Training & Medical Education
Medical Education
  • Dartmouth College
    1994
Medical Education
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.

Hospitals Where Dr. Joseph Lonergan, MD Practices

  • UC San Diego Health Hillcrest Hillcrest Medical Center

    200 W Arbor Dr, San Diego, CA

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