Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oliva-Hemker, Pediatric Gastroenterologist in Baltimore, MD?
Dr. Maria Oliva-Hemker, MD is a Pediatric Gastroenterologist, who primarily practices in Baltimore, MD. She is board certified. Dr. Oliva-Hemker completed her residency at Johns Hopkins University Affiliated Hospitals. Dr. Oliva-Hemker is fluent in English and Spanish, and is currently seeing new patients. Dr. Oliva-Hemker’s practice accepts Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oliva-Hemker’s office at (410) 955-8769.
What are Areas of Expertise for Dr. Oliva-Hemker?
Dr. Maria Oliva-Hemker, MD is a highly-rated, board-certified Pediatric Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Oliva-Hemker empowers patients to confidently navigate their health journey, specializing in Inflammatory Bowel Disease/Crohn's, Malabsorption Syndrome, Ulcerative Colitis, and comprehensive wellness support. Serving the Baltimore, MD community, Dr. Oliva-Hemker is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Oliva-Hemker go to medical school and complete their residency?
Fellowship: Johns Hopkins University School of Medicine / Pediatrics | Johns Hopkins
Residency: Johns Hopkins University Affiliated Hospitals | Johns Hopkins
Is Dr. Oliva-Hemker board certified as a Pediatric Gastroenterologist?
Yes, Dr. Maria Oliva-Hemker, MD is board certified by the American Board of Pediatrics , American Board of Pediatrics since 2007
What languages does Dr. Oliva-Hemker speak?
Dr. Oliva-Hemker and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Pediatric Gastroenterologist like Dr. Oliva-Hemker typically treat?
As a Pediatric Gastroenterologist, Dr. Oliva-Hemker diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Oliva-Hemker. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
What procedures does a Pediatric Gastroenterologist like Dr. Oliva-Hemker typically perform?
As a Pediatric Gastroenterologist, procedures performed by Dr. Maria Oliva-Hemker may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
Please contact Dr. Oliva-Hemker's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Oliva-Hemker accept my insurance?
Dr. Oliva-Hemker accepts most major insurance plans. Important: Please call our office at (410) 955-8769 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oliva-Hemker accept in Baltimore, MD?
Dr. Oliva-Hemker in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Capital Blue Cross
Cigna
Elevance Health Inc. (formerly Anthem)
Empire Blue Cross Blue Shield
Harvard Pilgrim
Unknown
View All Insurances
Where is Dr. Oliva-Hemker's office located?
Dr. Maria Oliva-Hemker's Primary Practice
601 N Caroline St
Baltimore, MD 21287
(410) 955-8769
Recognitions
Awards
Washington, DC-Baltimore-Northern Virginia Super Doctors
What is Dr. Oliva-Hemker's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oliva-Hemker's National Provider Identifier (NPI) number is 1306890801.
What common questions do patients ask about Dr. Oliva-Hemker?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oliva-Hemker
What is Dr. Maria Oliva-Hemker's specialty?
Dr. Oliva-Hemker is a Pediatric Gastroenterologist near Baltimore, MD.
What does a Pediatric Gastroenterologist do?
A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs.
Is this Dr. Maria Oliva-Hemker affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oliva-Hemker is affiliated with The Johns Hopkins Hospital, Greater Baltimore Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Pediatric Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Gastroenterologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Maria Oliva-Hemker accepting new patients in Baltimore, MD?
Yes, Dr. Maria Oliva-Hemker is accepting new patients at this time.
Does Dr. Maria Oliva-Hemker offer online booking?
Please contact Dr. Oliva-Hemker's office at (410) 955-8769 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Maria Oliva-Hemker?
Please contact Dr. Oliva-Hemker's office at (410) 955-8769 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Maria Oliva-Hemker have?
Dr. Maria Oliva-Hemker is certified by the American Board of Pediatrics.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>