Expertise in
5
conditions

Dr. Dafer W. Haddadin

Infectious Disease
Portsmouth Internal Medicine
100 Eileen Dondero Foley Ave Ste 300, 
Portsmouth, NH 
Expertise in
5
conditions
Portsmouth Internal Medicine
100 Eileen Dondero Foley Ave Ste 300, 
Portsmouth, NH 

Overview

Dafer Haddadin is an Infectious Disease provider practicing medicine in Portsmouth, New Hampshire.

Dr. Haddadin is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Sepsis, Lymphangitis, Cellulitis, and Listeriosis.

He is actively involved in clinical research, participating in 1 clinical trial.

Specialties

Infectious Disease

Licenses

Internal Medicine in MO

Hospital Affiliations

Portsmouth Regional Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
BMC HealthNet
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Cigna
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Martin's Point Generations
  • MEDICARE MAPD
  • OTHER MEDICARE
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
NH Healthy Families
  • EPO
  • MANAGED MEDICAID PLAN
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Portsmouth Internal Medicine
100 Eileen Dondero Foley Ave Ste 300, Portsmouth, NH 03801

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

ACTIV-6: COVID-19 Outpatient Randomized Trial to Evaluate Efficacy of Repurposed Medications
ACTIV-6: COVID-19 Outpatient Randomized Trial to Evaluate Efficacy of Repurposed Medications
Enrollment Status: Completed
Publish Date: November 17, 2025
Intervention Type: Other, Drug
Study Drugs: Ivermectin, Fluvoxamine, Fluticasone
Study Phase: Phase 3
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Frequently Asked Questions about Dr. Dafer W. Haddadin

How do I make an appointment with Dr. Dafer W. Haddadin?

You can book an appointment with Dr. Dafer W. Haddadin by calling their office at 603-436-6115. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Dafer W. Haddadin a top-rated expert for Sepsis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Dafer W. Haddadin is classified as an Advanced expert for Sepsis, 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. Dafer W. Haddadin specialize in?

While Dr. Dafer W. Haddadin is a Infectious Disease, they have specific expertise in Sepsis, Lymphangitis, and Cellulitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Infectious Disease.

Does Dr. Dafer W. Haddadin accept my insurance?

Dr. Dafer W. Haddadin accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 603-436-6115 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

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