Summary

Dr. Roger Haas is an internal medicine physician who completed their residency training at Hahnemann University Hospital. They provide comprehensive adult healthcare services and speak English with patients.

Dr. Haas practices at Princeton Medical Center and maintains multiple locations throughout Hillsborough, New Jersey. Their focus centers on internal medicine care for adult patients. Patients have given them an average rating of 4.6 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 13 insurance plans accepted
  • speaks English
  • Hahnemann University Hospital
  • 3 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Roger Calvin Haas has 3 locations

Haas Internal Medicine

425 Amwell Rd Ste 7Hillsborough, NJ 08844

Dr. Roger Calvin Haas

331 US Highway 206Hillsborough, NJ 08844

Rwjpe Primary Care Center

331 US Highway 206 Ste 2BHillsborough, NJ 08844

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Dr. Roger Calvin Haas, MDDr. Arthur Yunov, MDDr. Abdelrhman Abo-ZedEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
34 Years of Experience 7 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks English, Arabic Speaks English
Hillsborough , NJBrooklyn , NYBranchburg , NJLyons , CO
Med School: ANDIZHAN STATE MEDICAL INSTITUTE Med School: Ross University School of Medicine, Dominica Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Roger Calvin Haas

  • Aetna
  • Aetna - POS
  • Blue Cross Blue Shield
  • Cigna
  • Horizon Blue Cross Blue Shield of New Jersey
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Roger Calvin Haas has the following specialty

Specialty Expertise

Dr. Roger Calvin Haas has the following 13 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Atrial Fibrillation
  • Check-up
  • Chest Pain (Angina)
  • Cholesterol Management
  • Diabetes
  • Heartburn
  • High Blood Pressure (Hypertension)
  • Immunization
  • Physical
  • Primary Headache Disorders
  • Vaccination
  • Weight Loss

Certifications, License, & Education

Education & Training

Residency

Completed their residency at Hahnemann University Hospital.

NPI Number

Dr. Haas' NPI number is 1104965987.

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Frequently Asked Questions

What languages does Dr. Roger Haas speak?
Dr. Roger Haas speaks English.
Which hospitals is Dr. Roger Haas affiliated with?
Dr. Roger Haas is affiliated with Princeton Medical Center.
Where is Dr. Roger Haas's office located?
Dr. Roger Haas's office is located at 425 Amwell Rd Ste 7, Hillsborough, NJ, 08844.
How can I make an appointment with Dr. Roger Haas?
You can find contact information for Dr. Roger Haas here on Vitals.
Does Dr. Roger Haas accept my insurance?
You can see the insurance plans that Dr. Roger Haas accepts on their Vitals profile.

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