Summary

Dr. Margarita Gareis is a board-certified physician specializing in oncology, hematology, and internal medicine. She earned her medical degree from Universidad Del Valle Escuela De Medicina and completed her residency at the University of Pennsylvania Health System. With 38 years of clinical experience, Dr. Gareis has developed extensive expertise in treating cancer and blood disorders. She is fluent in both English and Spanish.

Dr. Gareis practices at multiple locations throughout Pennsylvania, including Camp Hill, Harrisburg, Hershey, and Enola, with hospital affiliations at Penn State Health Holy Spirit Medical Center, Penn State Health Milton S. Hershey Medical Center, and UPMC facilities. Her clinical focus includes treating various forms of anemia and breast cancer. She frequently performs comprehensive blood work and metabolic panels to monitor patient health and treatment progress. Patients consistently rate her care highly, giving her an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 38 years of experience
  • speaks English, Spanish
  • University Of Pennsylvania Health System
  • 3 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 9 hospital affiliations
  • 7 office locations
  • Female

Office Locations

Dr. Margarita Rosa Gareis has 7 locations

Penn State Health Medical Group Andrews Patel Hematology And Oncology

3912 Trindle RdCamp Hill, PA 17011
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

Penn State Health Medical Group Andrews Patel Hematology And Oncology

4518 Union Deposit Rd Ste 201Harrisburg, PA 17111
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 - 4:30 pm
SatClosed
SunClosed

Select Specialty Hospital Harrisburg

111 S Front StHarrisburg, PA 17101

Upmc Community Osteopathic

4300 Londonderry RdHarrisburg, PA 17109

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Dr. Margarita Rosa Gareis, MD
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Dr. Margarita Rosa Gareis, MDDr. Valerie Ofune Nwanji, MDDr. Danielle Long Livingston, MDDr. Ikbal Abdulkarim Vahora, MD
OncologyNephrologyDiagnostic RadiologyHospital Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
38 Years of Experience 8 Years of Experience 10 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Camp Hill , PAHershey , PAYork , PAHanover , PA
Med School: Universidad Del Valle Escuela De Medicina Med School: New York Medical College Med School: University Of Arizona College Of Medicine Med School: Medical College Baroda
Current Profile
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Insurance Plans Accepted by Dr. Margarita Rosa Gareis

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Margarita Rosa Gareis has the following 3 specialties

Specialty Expertise

Dr. Margarita Rosa Gareis has the following 14 areas of expertise

  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hematology
  • Hepatitis C
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

38 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

University Of Pennsylvania Health System

Medical School

Universidad Del Valle Escuela De MedicinaGraduated in 1988

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Frequently Asked Questions

Which hospitals is Dr. Margarita Gareis affiliated with?
Dr. Margarita Gareis is affiliated with Upmc Harrisburg, Upmc Community Osteopathic, Penn State Health Holy Spirit Medical Center, Penn State Health Milton S Hershey Medical Center, Select Specialty Hospital Camp Hill, PENN STATE HEALTH HAMPDEN MEDICAL CENTER, Select Specialty Hospital Harrisburg, Pennstate Hershey Childrens Hospital, and Upmc Pinnacle Hospitals.
Where is Dr. Margarita Gareis's office located?
Dr. Margarita Gareis's office is located at 3912 Trindle Rd, Camp Hill, PA, 17011.
How can I make an appointment with Dr. Margarita Gareis?
You can find contact information for Dr. Margarita Gareis here on Vitals.
Does Dr. Margarita Gareis accept virtual/telehealth appointments?
Dr. Margarita Gareis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Margarita Gareis accept my insurance?
You can see the insurance plans that Dr. Margarita Gareis accepts on their Vitals profile.

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