Summary

Dr. Maria Oliva-Hemker specializes in gastroenterology and pediatrics, bringing four decades of experience to her practice. She earned her medical degree from Johns Hopkins University School of Medicine and completed her residency at Johns Hopkins Health System. Dr. Oliva-Hemker is fluent in both Spanish and English.

She practices at Greater Baltimore Medical Center and the Rubenstein Child Health Building in Baltimore, Maryland. Dr. Oliva-Hemker treats conditions such as short bowel syndrome, ulcerative colitis, and recurring stomach pain in children. Her expertise includes performing specialized procedures like MR enterograms, complete blood counts, and coordinating home infusion therapy. Patients consistently rate her care highly, with an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 40 years of experience
  • 19 insurance plans accepted
  • speaks Spanish, English
  • Johns Hopkins Health System
  • 3 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Maria M Oliva-Hemker has 2 locations

Greater Baltimore Medical Center

6565 N Charles St Ste 313Baltimore, MD 21204

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Dr. Maria M Oliva-Hemker, MDSarah Proffit, APRNBrendon Bower, APRNDr. Daniel Francisco Sylvester, MD
GastroenterologyGastroenterologyGastroenterologyPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
40 Years of Experience 7 Years of Experience
Virtual Visit Available Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English
Baltimore , MDBaltimore , MDTempe , AZBaltimore , MD
Med School: Johns Hopkins University School Of Medicine Med School: Wilmington University Med School: University of Cincinnati Med School: Boston University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Maria M Oliva-Hemker

  • Aetna
  • Aetna Better Health
  • AmeriGroup
  • AmeriHealth - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • Cigna
  • Jai Medical Systems
  • Johns Hopkins Employer Health Programs
  • Maryland Physicians Care
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • MedStar Family Choice - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Maria M Oliva-Hemker has the following 3 specialties

Specialty Expertise

Dr. Maria M Oliva-Hemker has the following 7 areas of expertise

  • Crohn's Disease
  • Inflammatory Bowel Diseases (IBD)
  • Internist/pediatrician
  • Malabsorption Syndromes
  • Pediatric Gastroenterology
  • Short Bowel Syndrome
  • Ulcerative Colitis

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, Maryland, 2027, Active

EDUCATION & TRAINING

Residency

Johns Hopkins Health System

Medical School

Johns Hopkins University School Of MedicineGraduated in 1986

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Frequently Asked Questions

Does Dr. Maria Oliva-Hemker accept my insurance?
You can see the insurance plans that Dr. Maria Oliva-Hemker accepts on their Vitals profile.
Is Dr. Maria Oliva-Hemker accepting new patients?
Dr. Maria Oliva-Hemker is accepting new patients on Vitals. View Dr. Maria Oliva-Hemker's profile on Vitals to make an appointment.
Does Dr. Maria Oliva-Hemker accept virtual/telehealth appointments?
Yes, Dr. Maria Oliva-Hemker accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
Which hospitals is Dr. Maria Oliva-Hemker affiliated with?
Dr. Maria Oliva-Hemker is affiliated with Greater Baltimore Medical Center.
Where is Dr. Maria Oliva-Hemker's office located?
Dr. Maria Oliva-Hemker's office is located at 200 N Wolfe St, Baltimore, MD, 21287.

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