Summary

Dr. Ivan Lowenthal is an internal medicine physician with specialized expertise in oncology who has been caring for patients for over five decades. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency training at Brigham & Women's Hospital. His extensive experience of 56 years reflects a deep commitment to providing comprehensive cancer care and internal medicine services.

Dr. Lowenthal practices across multiple locations, including Tamuning, Guam, North Haven, Connecticut, Torrington, Connecticut, and Bismarck, North Dakota. His dual specialization allows him to provide both primary internal medicine care and specialized cancer treatment to patients. Patients have rated him highly for his care, with an average rating of 4.7 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.7
  • 56 years of experience
  • 7 insurance plans accepted
  • Brigham & Womens Hospital
  • 5 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Ivan Stephen Lowenthal has 4 locations

Cancer Center Of Guam Llp

633 Gov Carlos G Camacho RdTamuning, GU 96913
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Ivan Stephen Lowenthal

6 Devine St Ste 2CNorth Haven, CT 06473

Dr. Ivan Stephen Lowenthal

200 Kennedy DrTorrington, CT 06790

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Dr. Ivan Stephen Lowenthal, MDDr. Bishoy Reda Girges Elbebawy, MDDr. Michele Therese Luistro Yamamoto, MDDr. Kin-Sing Au
Internal MedicineCardiovascular DiseaseInfectious DiseaseRadiation Oncology
4.7 
56 Years of Experience 14 Years of Experience 20 Years of Experience 45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Tamuning , GUYigo , GUYigo , GUTamuning , GU
Med School: Suny Downstate Medical Center College Of Medicine Med School: Ain Shams University Faculty Of Medicine Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: Johns Hopkins University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ivan Stephen Lowenthal

  • Blue Cross Blue Shield
  • ConnectiCare
  • ConnectiCare - Medicare
  • HealthFirst (NY)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare

Medical Specialties

Dr. Ivan Stephen Lowenthal has the following 2 specialties

Specialty Expertise

Dr. Ivan Stephen Lowenthal has the following 7 areas of expertise

  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Leukemia
  • Lymphoma
  • Metastasis
  • Oncology

Certifications, License, & Education

56 Years Experience

Education & Training

Residency

Completed their residency at Brigham & Womens Hospital.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1970.

NPI Number

Dr. Lowenthal's NPI number is 1043245889.

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Frequently Asked Questions

Is Dr. Ivan Lowenthal accepting new patients?
Dr. Ivan Lowenthal has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Ivan Lowenthal accept my insurance?
You can see the insurance plans that Dr. Ivan Lowenthal accepts on their Vitals profile.
How can I make an appointment with Dr. Ivan Lowenthal?
You can find contact information for Dr. Ivan Lowenthal here on Vitals.
Where is Dr. Ivan Lowenthal's office located?
Dr. Ivan Lowenthal's office is located at 633 Gov Carlos G Camacho Rd, Tamuning, GU, 96913.
Does Dr. Ivan Lowenthal accept virtual/telehealth appointments?
Dr. Ivan Lowenthal has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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