arrow
  • Pediatrics, Adolescent Medicine
  • Accepting new patients
  • 37 years of experience
  • Geisinger Pediatrics Lewisburg 55 Medical Park Dr, Lewisburg, PA 17837
  • (570) 523-3264

Brief Intro

Dr. Castellan graduated from the Uniformed Services Univ of The Health Sciences F E Hebert Schl of Medicine in 1988. He works in Lewisburg, PA and 2 other locations and specializes in Adolescent Medicine and Pediatrics. Dr. Castellan is affiliated with Evangelical Community Hospital.

View More

Education Background

RESIDENCY

United States Naval Medical Center

MEDICAL SCHOOL

Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine - 1988

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Lewisburg Pediatrics
  • 55 Medical Park Dr, Lewisburg, PA 17837
  • Mon:8:00 am - 7:00 pm
    Tue:8:00 am - 7:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:8:00 am - 11:00 am
    Sun:Closed

Specialties Treated

  • Adolescent Medicine
  • Pediatrics

Conditions Addressed

  • Viral Meningitis
  • Obsessive-Compulsive Disorder (OCD)
  • Anorexia Nervosa
  • Abdominal Hernia
  • Acute Pharyngitis
  • Anxiety Dissociative and Somatoform Disorders
  • Acute Otitis Externa
  • Infectious Mononucleosis
  • Hemolytic Anemia
  • Vitamin D Deficiency
  • Influenza
  • Inguinal Hernia
  • Plantar Warts
  • Congenital Anomalies of the Heart
  • Attention Deficit Disorder (ADD)
  • Urinary Incontinence
  • Croup
  • Lyme Disease
  • Anemia
  • Orbital Infection
  • Eczema
  • Dehydration
  • Eating Disorders
  • Epilepsy
  • Gingival and Periodontal Diseases
  • Undescended and Retractile Testicle
  • Allergic Rhinitis
  • Acute Sinusitis
  • Acute Upper Respiratory Tract Infections
View More

Procedures Performed

  • Psychological and Neuropsychological Tests
  • Echocardiogram
  • Venipuncture
  • Psychological and Neuropsychological Tests
View More

Insurance Accepted

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

  • Tricare
  • Capital Blue Cross
  • UPMC Health Plan
  • AmeriHealth Caritas
  • Blue Cross Blue Shield
  • Geisinger Health Plan
  • AmeriHealth
View More
  • Cancer 44
  • Cardiology, Heart & Vascular Surgery 41
  • Orthopedics 71
  • Neurology & Neurosurgery 54
  • Gastroenterology & GI Surgery 71
  • Pulmonology & Lung Surgery 73
  • Diabetes & Endocrinology 27
  • Children's Hospital 13
  • Urology 72
  • Psychiatry 80
  • Geriatrics 67
  • Rehabilitation 64
  • Obsterics & Gynecology 14
  • Ophthalmology 3
  • Ear, Nose & Throat 8
  • Rheumatology 2
  • Long Term Care 11
  • Maternity Care (Uncomplicated Pregnancy) 43