Dr. John C. Kollar
Overview
John Kollar is a General Surgeon and a Bariatric Medicine provider in Saddle Brook, New Jersey. Dr. Kollar is highly rated in 2 conditions, according to our data. His top areas of expertise are Cellulitis, Diastasis Recti, Gallbladder Disease, Hernia Surgery, and Gastrectomy. Dr. Kollar is currently accepting new patients.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
383 Market Street, Suite 4B, Saddle Brook, NJ 07663
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Frequently Asked Questions about Dr. John C. Kollar
How do I make an appointment with Dr. John C. Kollar?
You can book an appointment with Dr. John C. Kollar by calling their office at 201-712-7900. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John C. Kollar a top-rated expert for Cellulitis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John C. Kollar is classified as an Advanced expert for Cellulitis, 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 C. Kollar specialize in?
While Dr. John C. Kollar is a Bariatric Medicine, they have specific expertise in Cellulitis, Diastasis Recti, and Gallbladder Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Bariatric Medicine.
Does Dr. John C. Kollar accept my insurance?
Dr. John C. Kollar accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 201-712-7900 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
- Advanced
- CellulitisDr. Kollar isAdvanced. Learn about Cellulitis.
- Diastasis RectiDr. Kollar isAdvanced. Learn about Diastasis Recti.
- Experienced
- CholecystitisDr. Kollar isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Kollar isExperienced. Learn about Choledocholithiasis.
- Gallbladder DiseaseDr. Kollar isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Kollar isExperienced. Learn about Gallstones.
- GastrectomyDr. Kollar isExperienced. Learn about Gastrectomy.
- Gastrointestinal FistulaDr. Kollar isExperienced. Learn about Gastrointestinal Fistula.