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Dr. Leonidas Pritsiolas, MD
Internal Medicine* Age 51
Dr. Leonidas Pritsiolas, MD
Map Pin Small Belleville, NJ
Dr. Leonidas Pritsiolas, MD is an Internist in Belleville, NJ.
Dr. Leonidas Pritsiolas, MD

Dr. Leonidas Pritsiolas, MD

Internal Medicine* Age 51
Belleville, NJ
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Dr. Leonidas Pritsiolas, MD is an Internist in Belleville, NJ.
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About Dr. Leonidas Pritsiolas, MD

Dr. Pritsiolas graduated from Albert Einstein College of Medicine and completed a residency at Long Island Jewish Medical Center. Dr. Leonidas Pritsiolas, MD is an Internist in Belleville, NJ. Dr. Pritsiolas currently practices at Clara Maass Medical Center and is affiliated with Cooperman Barnabas Medical Center and Clara Maass Medical Center. Dr. Pritsiolas has experience treating conditions like All Headaches (incl. Migraine), Dehydration, Pharyngitis, Limb Pain, Nausea, Tobacco Use Disorder, Fever, Acute Upper Respiratory Infection, Shortness of Breath, Muscle Spasm, Joint Pain and Bruise of Face, Scalp, or Neck among other conditions at varying frequencies. Dr. Pritsiolas's office is not accepting new patients. Dr. Pritsiolas is board certified in Emergency Medicine and Internal Medicine.

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These providers are on the medical staff of Newark Beth Israel Medical Center
These providers are on the medical staff of Newark Beth Israel Medical Center.
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Experience Check

Enter a condition or procedure
All Headaches (incl. Migraine)
Dehydration
Pharyngitis
All Headaches (incl. Migraine)
Dehydration
Pharyngitis
All Headaches (incl. Migraine)
Dehydration
Pharyngitis
Limb Pain
Nausea
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Tobacco Use Disorder
Fever
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Acute Upper Respiratory Infection
Shortness of Breath
Muscle Spasm
Joint Pain
Bruise of Face, Scalp, or Neck
Constipation
Abscess or Fluid Incision and Drainage
Urinary Tract Infection (UTI)
Chest Pain
Arterial Blood Gas Test (ABG)
Facial Fracture
Electrocardiogram (EKG)
Acute Lower Respiratory Infection
Wrist Sprain or Strain
Immunization Administration
Acute Bronchitis
Pleural Effusion
Foot Sprain
Broken Nose
Venous Embolism and Thrombosis
Foot Infection
Throat Pain
Humerus Fracture
Muscle Cramping
Herpes Zoster Without Complication
Burn Injuries
Abdominal Pain
Acidosis
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Acne
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Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Laryngitis
Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Adult Failure to Thrive
Alcohol Withdrawal
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anaphylactic Food Allergies
Anaphylactic Peanut Allergy
Anaphylaxis
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Athlete's Foot
Back Pain
Balanitis
Balanoposthitis
Bedsores
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Bedwetting
Benign Chronic Pain Syndrome
Bird Flu
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Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Boil
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Bronchitis
Bronchospasm
Bunion
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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
Cervicitis
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Tonsillitis
Coccygeal Pain
Cold Sore
Common Cold
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaper Rash
Diarrhea
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Difficulty With Walking
Dizziness
Down Syndrome
Drug Withdrawal
Dry Skin
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Dyshydrotic Eczema
Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Elbow Sprain
Embolism
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Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Fever-Induced Seizure
Fibromyalgia
Folliculitis
Food Poisoning
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Genital Herpes
Genital Warts
Gonorrhea Infections
Gout
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Hammer Toe
Headache
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Heart Attack (Acute Myocardial Infarction)
Heart Attack (NSTEMI)
Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Hidradenitis Suppurativa
Hip Pointer
Hip Sprain
Hives
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Human Immunodeficiency Virus (HIV)
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Impairments of Consciousness
Impetigo
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Indigestion
Influenza (Flu)
Insomnia
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Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Itchy Skin
Jaw Fracture
Jock Itch
Kidney Infection
Kidney Stone Pain (Renal Colic)
Knee Sprain
Laryngitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Leukocytopenia
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Lyme Disease
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mastodynia
Maxillary and Malar Fractures
Menstrual Disorders
Migraine
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Mild Asthma
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Nasopharyngitis
Neck Strain (incl. Whiplash Injury)
Neurogenic Bladder
Nightmare Disorder
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychomycosis
Opioid Withdrawal
Orbital Fracture
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)
Partial Lung Collapse
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyositis
Polyneuropathy
Polyuria
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Postnasal Drip
Priapism
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Prostatitis
Proteinuria
Pulmonary Edema
Purpura
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Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Respiratory Failure
Restless Leg Syndrome
Rhabdomyolysis
Ringworm
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Rosacea
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Sarcoidosis
Scabies
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Sciatica
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Scrotal Pain
Sebaceous Cysts
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stroke
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Stye
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Sunburn
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Swine Flu
Tension Headache
Thrush
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Thyroid Goiter
Tinnitus
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Tonsillitis
Torticollis
Toxic Effect of Venom
Transient Ischemic Attack (TIA)
Tremor
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Trichomoniasis
Trigeminal Neuralgia
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Vaginitis or Vaginosis
Venous Insufficiency
Ventricular Fibrillation
Ventricular Tachycardia (VT)
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin D Deficiency
Warts
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Wheezing
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Yeast Infections
Abscess or Cyst Drainage or Aspiration
Cyst Incision and Drainage
Detoxification Evaluation
Fecal Occult Blood Test for Colorectal Cancer
Pilonidal Cyst Removal
Puncture Aspiration

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Liberty
    Freedom
  • MVP Health Plan EPO

Where Dr. Leonidas Pritsiolas, MD Sees Patients

  1. 1 Clara Maass Medical Center
    1 Clara Maass Dr, Belleville, NJ 07109
    Icon Directions Right Arrow Directions Phone Icon (973) 450-2100
  2. 2 Office
    3 Century Dr, Parsippany, NJ 07054
    Icon Directions Right Arrow Directions Phone Icon (973) 740-0607
  3. 3 Saint Barnabas Medical Center
    94 Old Short Hills Rd, Livingston, NJ 07039
    Icon Directions Right Arrow Directions Phone Icon (973) 322-5000
  4. 4 Saint Vincent Catholic Medical Center
    355 Bard Ave, Staten Island, NY 10310
    Icon Directions Right Arrow Directions Phone Icon (718) 818-1234
    Monday
    09:00 - 17:00
    Tuesday
    09:00 - 17:00
    Wednesday
    09:00 - 17:00
    Thursday
    09:00 - 17:00
    Friday
    09:00 - 17:00

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Meet Dr. Leonidas Pritsiolas, MD

Specialties*
Emergency Medicine
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. Pritsiolas communicate via email?
1 user said yes.
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(1)
No
(0)
Does Dr. Pritsiolas offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Pritsiolas offer an online patient portal?
1 user said yes.
Yes
(1)
No
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Does Dr. Pritsiolas have free onsite parking?
1 user said yes.
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(1)
No
(0)
Does Dr. Pritsiolas offer weekend visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Pritsiolas offer evening visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Pritsiolas specialize in working with children or adolescents?
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(0)
No
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Does Dr. Pritsiolas specialize in working with seniors?
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(0)
No
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Does Dr. Pritsiolas specialize in couples therapy?
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(0)
No
(0)
Does Dr. Pritsiolas specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
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Does Dr. Pritsiolas accept insurance?
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FAQs About Dr. Pritsiolas'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. Leonidas Pritsiolas, MD. To arrange an appointment, call the number on Dr. Pritsiolas's profile.

Dr. Pritsiolas frequently treats the following conditions: All Headaches (incl. Migraine), Dehydration, Pharyngitis, Limb Pain, Nausea, Tobacco Use Disorder, Fever, Acute Upper Respiratory Infection, Shortness of Breath, Muscle Spasm, Joint Pain and Bruise of Face, Scalp, or Neck. See more on Sharecare.

Dr. Leonidas Pritsiolas, MD is affiliated with Cooperman Barnabas Medical Center and Clara Maass Medical Center.

Yes, Dr. Leonidas Pritsiolas, MD holds board certification in Emergency Medicine and Internal Medicine.
Training & Medical Education
Medical Education
  • Albert Einstein College of Medicine
Medical Education
Board Certifications
  • Emergency Medicine and 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.
Residency Hospital
  • Long Island Jewish Medical Center
Residency Hospital

Hospitals Where Dr. Leonidas Pritsiolas, MD Practices

  • Cooperman Barnabas Medical Center

    94 Old Short Hills Rd, Livingston, NJ

  • Clara Maass Medical Center

    1 Clara Maass Dr, Belleville, NJ

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