Summary

Dr. Roger Karlin specializes in internal medicine with additional expertise in allergy and immunology. He earned his medical degree from the Icahn School of Medicine at Mount Sinai and completed his residency at the University of Connecticut Health Center. With five decades of medical practice, Dr. Karlin brings extensive experience to patient care. He provides medical services in English.

Dr. Karlin is affiliated with Danbury Hospital and practices in Danbury and New Fairfield, Connecticut. He treats patients with high blood pressure conditions, including hypertensive emergencies and pediatric hypertension cases. His practice offers specialized breathing tests such as bronchodilator reversibility testing and pulmonary function testing to evaluate lung health. Dr. Karlin also performs asthma challenge tests to help diagnose breathing difficulties. Patients have given him an average rating of 4.4 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 50 years of experience
  • speaks English
  • University Of Connecticut Health Center
  • 8 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Roger H Karlin has 3 locations

Ct Internal Medicine And Allergy

57 North St Ste 422Danbury, CT 06810
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Ct Internal Medicine And Allergy

88 State Route 37New Fairfield, CT 06812
Mon8:30 am - 12:30 pm
Tue1:30 pm - 5:30 pm
Wed8:30 am - 11:30 am
Thu1:30 pm - 5:30 pm
Fri8:30 am - 1:00 pm
SatClosed
SunClosed

Danbury Hospital

24 Hospital AveDanbury, CT 06810

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Dr. Roger H Karlin, MDDr. Robin Allen, MDDr. Sitembile Efia Sales, MDDr. Nadia Naz Amin, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.5 
50 Years of Experience 23 Years of Experience 16 Years of Experience 22 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks Spanish Speaks Spanish, Urdu
Danbury , CTNew Britain , CTCortlandt Manor , NYCortlandt Manor , NY
Med School: Icahn School Of Medicine At Mount Sinai Med School: Baylor College of Medicine in Houston, Texas Med School: Escuela Latinoamericana De Medicina Med School: State University of New York Upstate Medical University
Current Profile
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Insurance Plans Accepted by Dr. Roger H Karlin

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Roger H Karlin has the following 2 specialties

Specialty Expertise

Dr. Roger H Karlin has the following 13 areas of expertise

  • Allergies
  • Allergy & Immunology
  • Asthma
  • Desensitization
  • Food Allergies
  • Hay Fever
  • Itching
  • Nasal Allergies
  • Rash
  • Sinusitis
  • Watery Eyes
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

50 Years Experience

Dr. Roger H Karlin holds an active medical license in the state of Connecticut.

Medical License

Medical Doctor with an active medical license in the state of Connecticut that expires in 2026.

Education & Training

Residency

Completed their residency at University Of Connecticut Health Center.

Medical School

Graduated from Icahn School Of Medicine At Mount Sinai in 1976.

NPI Number

Dr. Karlin's NPI number is 1700894177.

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Frequently Asked Questions

Is Dr. Roger Karlin accepting new patients?
Dr. Roger Karlin is accepting new patients on Vitals. View Dr. Roger Karlin's profile on Vitals to make an appointment.
Does Dr. Roger Karlin accept my insurance?
You can see the insurance plans that Dr. Roger Karlin accepts on their Vitals profile.
Which hospitals is Dr. Roger Karlin affiliated with?
Dr. Roger Karlin is affiliated with Danbury Hospital.
Does Dr. Roger Karlin accept virtual/telehealth appointments?
Dr. Roger Karlin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Roger Karlin's office located?
Dr. Roger Karlin's office is located at 57 North St Ste 422, Danbury, CT, 06810.

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