Michael F. Demyen, MD

Gastroenterology

I’m excited to join Park Medical and develop productive and lasting relationships with patients. Problems in the GI tract can be complicated and can lead to diminished quality of life, and patients are often hesitant to speak about traditionally "private" issues. My goal is to listen and connect with patients so we can discuss these issues together and find the simplest, least invasive ways to treat their ailments and restore their quality of life.

Locations & Appointments

Languages Spoken

Spanish

Related Practices

Specialties, Procedures &
Conditions Treated

Primary Areas of Practice

Gastroenterology

Procedures

BRAVO pH Monitoring
Capsule Endoscopy
Colon Cancer Prevention/Screening
Colonoscopy
Endoscopic Ultrasound (EUS)
Endoscopy
ERCP
Esophageal Manometry
Fecal Microbiota Transplant
Feeding Tube Placement (Endoscopic) in Children
Hemorrhoid Ligation
ORBERA Intragastric Balloon

Conditions Treated

Abdominal Pain
Acid Reflux
Barrett's Esophagus
Celiac Disease
Cirrhosis
Colitis
Colon Cancer
Colon Polyps
Constipation
Crohn's Disease
Diarrhea
Digestive Diseases
Diverticulitis
Esophageal Cancer
Esophageal Disorders
Fatty Liver Disease
Gall Stones

Gastrointestinal Bleeding
GERD (Gastroesophageal Reflux Disease)
Heartburn
Hemorrhoids
Hepatitis
Inflammatory Bowel Disease (IBD)
Iron Deficiency
Irritable Bowel Syndrome (IBS)
Liver Disease
Pancreatic Cancer
Pancreatitis
Peptic Ulcer Disease
Rectal Bleeding
Stomach Cancer
Stomach Disorders
Ulcerative Colitis

Locations &
Appointments

Locations

Gastroenterology of Jersey City

A
2 Journal Square 2nd Floor - Medical Suites Jersey City, NJ 07306

Main: 551-325-2442

Fax: 201-963-8331
Multispecialty Care of West New York

B
435 57th Street West New York, NJ 07093

Main: 201-520-1069

Fax: 201-520-1085
The Park Medical Group

C
274 County Road Tenafly, NJ 07670

Main: 201-568-0493

Fax: 201-568-0483

Monday

9:00 AM
-
5:00 PM

Tuesday

9:00 AM
-
5:00 PM

Wednesday

9:00 AM
-
5:00 PM

Thursday

9:00 AM
-
5:00 PM

Friday

9:00 AM
-
5:00 PM
The Park Medical Group

D
1 North Washington Ave 2nd Floor Bergenfield, NJ 07621

Main: 201-374-9201

Fax: 201-608-2453

Monday

9:00 AM
-
5:00 PM

Tuesday

9:00 AM
-
5:00 PM

Wednesday

9:00 AM
-
5:00 PM

Thursday

9:00 AM
-
5:00 PM

Friday

9:00 AM
-
5:00 PM

Appointments

Book Online

Insurance

Insurances Accepted

Below is a list of the insurance plans that your provider participates in. It is very important that you contact your insurance company prior to receiving services or care. Each health insurance plan is different and some provide different levels of coverage: only your health insurance plan can provide complete information regarding your coverage and potential out-of-pocket costs.

1199 (SEIU)

1199 (SEIU)

Aetna

Aetna Assure Premier Plus
Aetna FIDE-SNP
Aetna HMO
Aetna Medicare Managed Care
Aetna POS
Aetna PPO
Aetna Whole Health HMO
Medsolutions
Meritan Health

AmeriHealth

AmeriHealth Administrator
AmeriHealth HMO
AmeriHealth PPO
Value Network (Exchange Plan)

APWU

APWU Health Plan

Cigna

Cigna HMO
Cigna Open Access Plus
Cigna PPO
Cigna Supplemental
Great-West Healthcare (GWH)
Health Partners

Clover Health

Clover Medicare Advantage

CoreSource

CoreSource

Coventry

EmblemHealth

EmblemHealth EPO
EmblemHealth EPO2
EmblemHealth FEHB
EmblemHealth FEHBP
EmblemHealth GHI CBP
EmblemHealth GHI PPO
EmblemHealth National
EmblemHealth PPO1
EmblemHealth PPO2
EmblemHealth PPO3
EmblemHealth Tri-State
Vytra

Empire BCBS

Blue Priority
Empire BCBS EPO
Empire BCBS HealthPlus Gatekeeper (prefix VJD)
Empire BCBS Indemnity
Empire BCBS Medicare Advantage Plus
Empire BCBS PPO

Empire Plan (NYSHIP)

Empire Plan (NYSHIP)

First Health

First Health

GEHA

GEHA Health Plan

Horizon BCBS

Federal Employee Program
Horizon BCBS Braven Health
Horizon BCBS EPO
Horizon BCBS HMO
Horizon BCBS Medicare Managed Care
Horizon BCBS PPO
NJ Carpenters Fund
OMNIA Tier 1
Traditional

Horizon NJ Health

Horizon NJ Health Medicaid
Horizon NJ TotalCare (D-SNP)

MagnaCare

Local 825
MagnaCare PPO

Mail Handlers

Mail Handlers Benefit Plan (MHBP)

Medicaid

Medicaid NJ

Medicare

Medicare NJ

MultiPlan/PHCS

Beech Street
MultiPlan Humana
MultiPlan Worker's Comp
PHCS
Pomco

MVP Health Care

MVP Health Care PPO

NALC

NALC Health Benefit Plan

Nippon Life Insurance Co of America

Nippon Life Benefits

Oxford

Freedom
Garden State Network
Liberty
Metro
Oxford Medicare

QualCare

Choice Care
HIP HMO
HIP PPO
HIP PRIME HMO
HIP PRIME PPO
Oscar
QualCare EPO
QualCare FEHB
QualCare GHI PPO
QualCare HMO
QualCare Humana
QualCare PPO
QualCare Worker's Comp

Railroad Medicare

Railroad Medicare NJ

UMR

United Healthcare Community and State

Dual Complete
UnitedHealthcare Community and State Medicaid (NJ FamilyCare)
UnitedHealthcare Community and State Medicare

UnitedHealthcare

AARP
Commercial and Marketplace
Compass Benefit (Exchange)
Medica
River Valley
UnitedHealthcare EPO
UnitedHealthcare HMO
UnitedHealthcare POS
UnitedHealthcare PPO
UnitedHealthcare StudentResources

Wellcare

Wellcare Ambetter
Wellcare Medicaid Managed Care
Wellcare Medicare Managed Care

About

About Michael Demyen

Dr. Demyen is board certified in gastroenterology and internal medicine. His clinical interests include colon cancer screening and prevention, functional diseases of the esophagus, nutrition and the intestinal microbiome, and liver disease. He received his MD from the University of Medicine and Dentistry of New Jersey (UMDNJ)-Robert Wood Johnson Medical School (now Rutgers Robert Wood Johnson Medical School). He did an internal medicine residency at UMDNJ-New Jersey Medical School and was chief resident at East Orange VA Medical Center, after which he did a gastroenterology fellowship, also at UMDNJ-New Jersey Medical School. In addition to English, Dr. Demyen speaks Spanish.

Education &
Training

Education & Degrees

MD: Robert Wood Johnson Medical School

Residency

New Jersey Medical School

Fellowship

New Jersey Medical School

Board Certifications

Gastroenterology (American Board of Internal Medicine)
Internal Medicine (American Board of Internal Medicine)