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  • Internal Medicine
  • Accepting new patients
  • 38 years of experience
  • North County Health Services 150 Valpreda Rd, San Marcos, CA 92069
  • (760) 736-8810

Brief Intro

Dr. Witczak graduated from the Pomorska Akademia Medyczna in 1987. Dr. Witczak works in San Marcos, CA and specializes in Internal Medicine. Dr. Witczak is affiliated with Rady Childrens Hospital San Diego.

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Education Background

RESIDENCY

New York Hospital

MEDICAL SCHOOL

Pomorska Akademia Medyczna - 1987

Languages Spoken

  • English
  • Spanish

Location & Hours

  • North County Health Services
  • 150 Valpreda Rd, San Marcos, CA 92069
  • Mon:8:00 am - 6:00 pm
    Tue:8:00 am - 6:00 pm
    Wed:8:00 am - 6:00 pm
    Thu:8:00 am - 6:00 pm
    Fri:8:00 am - 6:00 pm
    Sat:8:00 am - 5:00 pm
    Sun:Closed

Specialties Treated

  • Internal Medicine

Conditions Addressed

  • Female Infertility
  • Skin Cancer
  • Male Infertility
  • Ischemic Stroke
  • Hemolytic Anemia
  • Pneumonia
  • Calculus of the Urinary System
  • Herpes Genitalis
  • Rheumatoid Arthritis
  • Non-Toxic Goiter
  • Acute Otitis Externa
  • Diverticulitis
  • Inflammatory Bowel Disease (IBD)
  • Diabetes Mellitus (DM)
  • Benign Neoplasm of Breast
  • Benign Prostatic Hypertrophy (BPH)
  • Spinal Stenosis
  • Benign Thyroid Diseases
  • Cholelethiasis or Cholecystitis
  • Pulmonary Tuberculosis (TB)
  • Anxiety Phobic Disorders
  • Herpes Zoster
  • Rotator cuff syndrome
  • Carpal Tunnel Syndrome (CTS)
  • Transient Cerebral Ischemia
  • Peripheral Nerve Disorders
  • Ventral Hernia
  • Benign Polyps of the Colon
  • Multiple Sclerosis (MS)
  • Cataract
  • Ischemic Heart Disease
  • Sciatica
  • Erectile Dysfunction (ED)
  • Anxiety Dissociative and Somatoform Disorders
  • Anal or Rectal Abscess
  • Anemia
  • Atrial Fibrillation and Atrial Flutter
  • Attention Deficit Disorder (ADD)
  • Obstructive Sleep Apnea
  • Angina Pectoris
  • Aortic Valvular Disease
  • Bacterial Pneumonia
  • Chronic Renal Disease
  • Intestinal Obstruction
  • Hyperthyroidism
  • Herpes Simplex
  • Benign Paroxysmal Positional Vertigo
  • Sexually Transmitted Diseases (STDs)
  • Contact Dermatitis
  • Hypothyroidism
  • Schizophrenia
  • Hearing Loss
  • Inguinal Hernia
  • Autism
  • Scoliosis or Kyphoscoliosis
  • Polycystic Ovarian Syndrome (PCOS)
  • Abnormal Vaginal Bleeding
  • Candidiasis of Vulva and Vagina
  • Hemorrhagic stroke
  • Systemic Lupus Erythematosus
  • Obesity
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Plantar Fasciitis
  • Menopausal and Postmenopausal Disorders
  • Thyroiditis
  • Fractures, Dislocations, Derangement, and Sprains
  • Acute Renal Failure
  • Chronic Fatigue Syndrome
  • Epilepsy
  • Bell's Palsy
  • Intervertebral Disc Degeneration
  • Otitis Media
  • Abdominal Hernia
  • Osteoporosis
  • Valvular Heart Disease
  • Bronchial Asthma
  • Irritable Bowel Syndrome (IBS)
  • Cardiac Arrhythmia
  • Dementia
  • Bipolar Disorder
  • Tinea Unguium
  • Cardiomyopathy
  • Insomnia
  • Endometriosis
  • Candidiasis
  • Genital HPV
  • Plantar Warts
  • Gastroesophageal Reflux Disease (GERD)
  • Psoriasis
  • Post Traumatic Stress Disorder (PTSD)
  • Chronic Bronchitis
  • Restless Leg Syndrome
  • Skin Rash
  • Urinary Incontinence
  • Vitamin D Deficiency
  • Hair Loss
  • Pulmonary Embolism
  • Uterine Leiomyoma
  • Constipation
  • Acute Bronchitis
  • Gastrointestinal Hemorrhage
  • Hemorrhoids
  • Iron Deficiency Anemia
  • Eczema
  • Venous Embolism and Thrombosis
  • Depressive Disorders
  • Athlete's Foot
  • Disorders of Lipoid Metabolism
  • Hypertension (HTN)
  • Acute Upper Respiratory Tract Infections
  • Osteoarthritis
  • Diabetic Retinopathy
  • Gastritis and Duodenitis
  • Acute Conjunctivitis
  • Glaucoma
  • Skin and Subcutaneous Infections
  • Urinary Tract Infection (UTI)
  • Acute Pharyngitis
  • Malignant Neoplasm of Female Breast
  • Acne
  • Esophagitis
  • Gonorrhea
  • Gout
  • Heart Failure
  • Infectious Liver Disease
  • Acute Sinusitis
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Procedures Performed

  • Physical Therapy
  • Nutrition Therapy

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Santa Clara Family Health Plan
  • HealthPartners
  • Brand New Day
  • Community Health Group
  • Piedmont Community Health Plan
  • Molina Healthcare
  • Aetna Better Health
  • Aetna
  • BLUE CROSS of CALIFORNIA
  • Humana
  • MetroPlus Health Plan
  • HealthFirst (NY)
  • CareFirst Blue Cross Blue Shield
  • Moda Health
  • University of Arizona Health Plans
  • Medicare
  • Mercy Care
  • Premera Blue Cross
  • AmeriHealth
  • Central California Alliance for Health
  • SCAN Health Plan
  • Meritain Health
  • Blue Shield of California
  • Blue Cross Blue Shield of Arizona
  • Regence BlueShield of Idaho
  • UnitedHealthcare
  • AltaMed Senior BuenaCare (PACE)
  • Blue Cross Blue Shield of Kansas City
  • Regence BlueCross BlueShield of Oregon
  • Cigna
  • Tricare
  • CenCal Health
  • Wellcare
  • Western Health Advantage
  • Contra Costa Health Plan
  • Medica
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99