Summary

Dr. Marianna Antonopoulou specializes in endocrinology, diabetes, and metabolism, bringing over two decades of medical expertise to patient care. They earned their medical degree from Aristotle University of Thessaloniki Medical School and completed residency training at Maimonides Medical Center. With 21 years of experience treating complex hormonal and metabolic conditions, Dr. Antonopoulou provides comprehensive care for patients managing diabetes and other endocrine disorders. They are fluent in English and Spanish.

Dr. Antonopoulou practices at multiple UPMC locations, including UPMC Harrisburg, UPMC Community Osteopathic, Riverview Medical Center, UPMC West Shore, and UPMC Carlisle, with offices in Mechanicsburg, Harrisburg, and Lemoyne, Pennsylvania. They focus on treating high blood sugar conditions in both adults and children, as well as managing diabetic emergencies. Their expertise includes performing thyroid and parathyroid ultrasounds and conducting thyroid hormone testing to evaluate endocrine function. Patients consistently rate Dr. Antonopoulou highly, giving them an average rating of 4.9 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • 4.9
  • 21 years of experience
  • 36 insurance plans accepted
  • speaks English, Spanish
  • Maimonides Medical Center
  • 2 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 2 board certifications
  • 5 hospital affiliations
  • 3 office locations

Office Locations

Dr. Marianna Antonopoulou, MD has 3 locations

Marianna Antonopoulou, MD

2005 Technology PkwyMechanicsburg, PA 17050

Marianna Antonopoulou, MD

810 Sir Thomas CtHarrisburg, PA 17109

Marianna Antonopoulou, MD

3 Walnut StLemoyne, PA 17043

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Dr. Marianna Antonopoulou, MD, MDDr. Rena Beth Dearment, MDDr. Lina Paola Huerta Saenz, MDDr. David Paul Bradley, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
4.9 
4.3 
21 Years of Experience 30 Years of Experience 24 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Spanish Speaks Spanish, English
Mechanicsburg , PACamp Hill , PAReading , PAHershey , PA
Med School: Aristotle University Of Thessaloniki Medical School Med School: Pennsylvania State University College Of Medicine Med School: Universidad Nacional Mayor De San Marcos Facultad De Medicina San Fernando Med School: Wayne State University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marianna Antonopoulou, MD

  • Aetna
  • Aetna - Medicare
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Shield of California
  • Capital Blue Cross
  • Capital Blue Cross - Medicare
  • CHAMPVA - HMO
  • Cigna
  • Gateway Health
  • Gateway Health - Medicaid
  • Gateway Health - Medicare
  • GEHA
  • Geisinger Health Plan
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • Highmark Blue Shield
  • Humana
  • Integra
  • Keystone First
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Tricare
  • UnitedHealthcare
  • UPMC Health Plan

Medical Specialties

Dr. Marianna Antonopoulou, MD has the following specialty

Specialty Expertise

Dr. Marianna Antonopoulou, MD has the following 10 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes (Types I & II)
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism

Certifications, License, & Education

21 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Maimonides Medical Center

Medical School

Aristotle University Of Thessaloniki Medical SchoolGraduated in 2005

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Frequently Asked Questions

Does Dr. Marianna Antonopoulou, MD accept virtual/telehealth appointments?
Dr. Marianna Antonopoulou, MD has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Marianna Antonopoulou, MD accepting new patients?
Dr. Marianna Antonopoulou, MD has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Marianna Antonopoulou, MD?
You can find contact information for Dr. Marianna Antonopoulou, MD here on Vitals.
Does Dr. Marianna Antonopoulou, MD accept my insurance?
You can see the insurance plans that Dr. Marianna Antonopoulou, MD accepts on their Vitals profile.
Which hospitals is Dr. Marianna Antonopoulou, MD affiliated with?
Dr. Marianna Antonopoulou, MD is affiliated with Upmc Harrisburg, Upmc Community Osteopathic, Riverview Medical Center, Upmc West Shore, and Upmc Carlisle.

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