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Dr. Maria Oliva-Hemker, MD

Pediatric Gastroenterology* Age 64
Dr. Maria Oliva-Hemker, MD
5.0 (6 Ratings)
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Dr. Maria Oliva-Hemker, MD is a Pediatric Gastroenterologist in Baltimore, MD.
Dr. Maria Oliva-Hemker, MD
5.0 (6 Ratings)
 Share
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Dr. Maria Oliva-Hemker, MD

Pediatric Gastroenterology* Age 64
Baltimore, MD
Accepting new patients
38 years of experience
Dr. Maria Oliva-Hemker, MD is a Pediatric Gastroenterologist in Baltimore, MD.

About

Dr. Oliva-Hemker graduated from Johns Hopkins School of Medicine. Dr. Maria Oliva-Hemker, MD is a Pediatric Gastroenterologist in Baltimore, MD and has 38 years experience. Dr. Oliva-Hemker currently practices at Practice and are affiliated with Children's National Hospital, Greater Baltimore Medical Center, The Johns Hopkins Hospital and Virginia Hospital Center. At present, Dr. Oliva-Hemker received an average rating of 5.0/5 from patients and has been reviewed 6 times. Dr. Oliva-Hemker's office accepts new patients. Dr. Oliva-Hemker also speaks Spanish. Dr. Oliva-Hemker is board certified in Pediatric Gastroenterology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Manometry
Abdominal Pain
All Types of Food Poisoning
Manometry
Abdominal Pain
All Types of Food Poisoning
Manometry
Abdominal Pain
All Types of Food Poisoning
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Celiac Disease
Chronic Gastritis
Colorectal Polyp
Constipation
Crohn's Disease
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Dysphagia
Enteritis
Eosinophilic Esophagitis
Eosinophilic Gastritis
Esophagitis
Familial Adenomatous Polyposis
Food Allergy
Food Poisoning
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Hepatitis A
Inflammatory Bowel Disease
Intestinal Obstruction
Irritable Bowel Syndrome
Lactose Intolerance
Nausea
  • View other providers who treat Nausea
Stomal Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Duodenal Polypectomy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Open Access Plus
  • HealthyBlue HMO
  • Capital Blue Cross PPO
  • Options PPO
    Choice Plus POS
    Medica Choice
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Nexus Open Access
  • HealthBlue PPO
    BlueChoice Advantage POS
    Maryland POS
    BluePreferred PPO
  • Performance Blue
    myBlue Access EPO
    BCBS PPO
    PPOBlue PPO
    Community Blue PPO
  • Blue Card PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Elect Choice (Open Access) EPO
    Open Choice PPO
    Small Group Maryland Elect Choice Open Access
    APCN Open Access Aetna Select
    Select
    Aetna
    Small Group Maryland HMO
    Choice Plus POS II
    Premier Care Network APCN Choice (OAMC) POS II
    Managed Choice (Open Access) POS

Locations

  1. 1 Johns Hopkins Hospital
    600 N Wolfe St, Baltimore, MD 21287
    Icon Directions Right Arrow Directions Phone Icon (410) 955-8769
  2. 2 Johns Hopkins Children's Center Pediatric Sleep Clinic
    200 N Wolfe St, Baltimore, MD 21287
    Icon Directions Right Arrow Directions Phone Icon (410) 955-8769
  3. 3 Johns Hopkins Children's Center
    1800 Orleans St, Baltimore, MD 21287
    Icon Directions Right Arrow Directions Phone Icon (410) 955-8769
  4. 4 Office
    6565 N Charles St, Towson, MD 21204
    Icon Directions Right Arrow Directions Phone Icon (443) 997-5437

Patient Satisfaction

Likelihood to recommend Dr. Oliva-Hemker
5.0
Based on 6 Reviews
5 Stars (6)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Feb 12, 2021
This MOST AMAZING pediatric GI. She had us explore the brain-gut connection through Cognitive Behavior Therapy ...it’s been a game changer for my son!!!
Angela Rogers — Feb 12, 2021
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Photo: Dr. Maria Oliva-Hemker, MD
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Dr. Oliva-Hemker's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Oliva-Hemker

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Pediatric Gastroenterology
Pediatrics
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Johns Hopkins School of Medicine
    1986
Medical Education

Board Certifications

Board Certifications
  • Pediatric Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Maria Oliva-Hemker, MD. To arrange an appointment, call the number on Dr. Oliva-Hemker's profile.

Dr. Maria Oliva-Hemker, MD is affiliated with Children's National Hospital, Greater Baltimore Medical Center, The Johns Hopkins Hospital and Virginia Hospital Center.

Yes, Dr. Maria Oliva-Hemker, MD holds board certification in Pediatric Gastroenterology.

Hospital Affiliations

  • Children's National Hospital

    111 Michigan Ave NW, Washington, DC

  • Greater Baltimore Medical Center

    6701 N Charles St, Baltimore, MD

  • The Johns Hopkins Hospital

    1800 Orleans St, Baltimore, MD

  • Virginia Hospital Center

    1701 N George Mason Dr, Arlington, VA