Overview
John Gnap is an Addiction Medicine provider practicing medicine in Chicago Ridge, Illinois.
His clinical expertise encompasses Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Atrial Tachycardia, and Endoscopy.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
Locations
Britt Borden is an Addiction Medicine specialist and a Geriatrics provider practicing medicine in Chicago, Illinois. Dr. Borden is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Opioid Induced Constipation, Opioid Use Disorder, Chronic Pain, and Spasticity. Dr. Borden is currently accepting new patients.
Orthopaedic And Rehabilitation Centers, SC
Gabriel Levi is an Addiction Medicine specialist and an Orthopedics provider practicing medicine in Chicago, Illinois. Dr. Levi is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Osteoarthritis, Synovitis, Achilles Tendon Rupture, Tenosynovitis, and Hip Replacement. Dr. Levi is board certified in American Board Of Orthopedic Surgery.
Endeavor Health Medical Group
Laura Parise, MD, an addiction psychiatrist and medical director of the Doreen E. Chapman Center at Endeavor Health, provides care for patients living with both addiction and mental health conditions. She leads a multidisciplinary team offering partial hospitalization and intensive outpatient programs that deliver high-quality care in the least restrictive setting. Dr. Parise is committed to helping patients find healing through compassion, medical expertise and a nonjudgmental approach. Dr. Parise is highly rated in 5 conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Major Depression, Generalized Anxiety Disorder (GAD), and Post-Traumatic Stress Disorder (PTSD). Dr. Parise is board certified in American Board Of Psychiatry And Neurology.
Frequently Asked Questions about Dr. John J. Gnap
How do I make an appointment with Dr. John J. Gnap?
You can book an appointment with Dr. John J. Gnap by calling their office at 708-424-2266. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John J. Gnap a top-rated expert for Paroxysmal Supraventricular Tachycardia (PSVT)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John J. Gnap is classified as an Experienced expert for Paroxysmal Supraventricular Tachycardia (PSVT), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John J. Gnap specialize in?
While Dr. John J. Gnap is a Addiction Medicine, they have specific expertise in Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Atrial Tachycardia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Addiction Medicine.
Does Dr. John J. Gnap accept my insurance?
Dr. John J. Gnap accepts most major insurance plans, including Blue Cross Blue Shield. We recommend calling the office directly at 708-424-2266 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Atrial TachycardiaDr. Gnap isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- EndoscopyDr. Gnap isExperienced. Learn about Endoscopy.
- Paroxysmal Supraventricular Tachycardia (PSVT)

