Summary

Dr. Marcel Twahirwa is a board-certified endocrinologist who specializes in diabetes and metabolism as well as internal medicine. He earned his medical degree from Universidad De Montemorelos Escuela De Medicina and completed his residency at the University of Pennsylvania Health System. With 36 years of clinical experience, Dr. Twahirwa brings extensive expertise to his practice. He is fluent in English.

Dr. Twahirwa practices at multiple locations throughout South Texas, including Mission, Edinburg, and Brownsville. His hospital affiliations include DHR Health Edinburg, Mission Regional Medical Center, The Women's Hospital at Renaissance, and DHR Brownsville Health. He focuses on treating Type 2 diabetes in both adults and children, as well as managing serious complications like diabetic emergencies. Dr. Twahirwa performs essential diagnostic tests including blood sugar monitoring, comprehensive metabolic evaluations, and thyroid function assessments. Patients have given him an average rating of 3.4 stars.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.4
  • 36 years of experience
  • speaks English
  • University Of Pennsylvania Health System
  • 6 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. Marcel Twahirwa has 6 locations

Diabetes And Endocrinology Institute At Renaissance

2121 E GRIFFIN PKWY STE 17MISSION, TX 78572
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

Dhr Health Edinburg

5501 S Mccoll RdEdinburg, TX 78539

The Womens Hospital At Renaissance

5502 S Mccoll RdEdinburg, TX 78539

Dhr Brownsville Health

4750 N ExpresswayBrownsville, TX 78526

Dhr Specialty Clinic Brownsville

4770 N EXPRESSWAY STE 303BROWNSVILLE, TX 78526
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

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Dr. Marcel Twahirwa, MDDr. Elisa Rogowitz, MD, MBADr. Rabab Zehra Jafri, MDDr. Souad Enakuaa, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
36 Years of Experience 12 Years of Experience 16 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish, German Speaks English, Hindi, Urdu Speaks Arabic, English
MISSION , TXCentennial , COCHICAGO , ILWebster , TX
Med School: Universidad De Montemorelos Escuela De Medicina Med School: University Of Arizona College Of Medicine Med School: Aga Khan University Medical College Med School: University of Tripoli
Current Profile
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Insurance Plans Accepted by Dr. Marcel Twahirwa

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Marcel Twahirwa has the following 2 specialties

Specialty Expertise

Dr. Marcel Twahirwa has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Weight Loss

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2027, Active

EDUCATION & TRAINING

Residency

University Of Pennsylvania Health System

Medical School

Universidad De Montemorelos Escuela De MedicinaGraduated in 1990

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Frequently Asked Questions

Does Dr. Marcel Twahirwa accept virtual/telehealth appointments?
Dr. Marcel Twahirwa has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Marcel Twahirwa accepting new patients?
Dr. Marcel Twahirwa is accepting new patients on Vitals. View Dr. Marcel Twahirwa's profile on Vitals to make an appointment.
What languages does Dr. Marcel Twahirwa speak?
Dr. Marcel Twahirwa speaks English.
How can I make an appointment with Dr. Marcel Twahirwa?
You can find contact information for Dr. Marcel Twahirwa here on Vitals.
Does Dr. Marcel Twahirwa accept my insurance?
You can see the insurance plans that Dr. Marcel Twahirwa accepts on their Vitals profile.

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