Overview
Dr. Amballur David John is an assistant professor of anesthesiology and critical care medicine at the Johns Hopkins University School of Medicine. He is the director of student education for the department. Dr. John received a B.A. from Harvard and an M.D. from New York Medical College. He completed an internship and a residency in internal medicine at Framingham Union Hospital in Framingham, Massachusetts. After a residency in anesthesiology and critical care medicine at Johns Hopkins, he conducted a fellowship in cardiac anesthesiology at Massachusetts General Hospital in Boston. After a year as an instructor at Harvard Medical School, Dr. John came to Johns Hopkins in 2002 as an instructor and joined the faculty in 2003 as an assistant professor. He is a fellow of the Royal Society of Medicine and has been named among America’s Top Anesthesiologists. He is a member of several professional organizations, including the American Medical Association, the American College of Physicians and the American Society of Anesthesiologists, and he serves on the editorial board of the Journal of Cardiology and Vascular Medicine. CV http://www.hopkinsmedicine.org/anesthesiology/faculty/cv/john_amballur.pdf.
His top area of expertise is Awake Craniotomy.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Residency
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
Locations
4940 Eastern Avenue, Baltimore, MD 21224
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Johns Hopkins Children's Center
Hassan Rayaz is an Anesthesiologist in Baltimore, Maryland. Dr. Rayaz is highly rated in 1 condition, according to our data. His top area of expertise is Acute Pain.
Johns Hopkins Hospital
Srinivasa Raja is an Anesthesiologist in Baltimore, Maryland. Dr. Raja is highly rated in 4 conditions, according to our data. His top areas of expertise are Neuralgia, Chronic Pain, Acute Pain, and Complex Regional Pain Syndrome.
Johns Hopkins Bayview Medical Center
Dr. Rafael Llinas serves as the Director of Neurology at the Johns Hopkins Bayview Medical Center. His clinical interests include acute stroke treatments, neurovascular imaging and migraine as related to cerebrovascular disease. He also serves as the associate director of the neurology residency program. He was instrumental in establishing the Johns Hopkins Bayview Medical Center Stroke Center. In 2005, in recognition of the Stroke Centers organizational efforts in stroke care, the institution was granted certification as a Primary Stroke Center by the Joint Commission on Accreditation of Healthcare Organizations. Dr. Llinas primary areas of research interests include diffusion-perfusion imaging of stroke, intravenous and intra-arterial thrombolysis for stroke, education of physicians and nurses in stroke identification and stroke care, stroke units and stroke centers. Dr. Rafael Llinas received his medical degree from the New York University School of Medicine. He completed a medical internship at the Boston City Hospital and was a neurology resident in the Harvard-Longwood neurology training program. Following his residency, he was a stroke and cerebrovascular disease fellow for two years at Beth Israel Hospital, Harvard University. Dr. Llinas is highly rated in 14 conditions, according to our data. His top areas of expertise are Stroke, Cerebral Amyloid Angiopathy, Siderosis, Thrombectomy, and Gastrostomy.
Frequently Asked Questions about Dr. Joe John
How do I make an appointment with Dr. Joe John?
You can book an appointment with Dr. Joe John by calling their office at 410-550-0100. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Joe John a top-rated expert for Awake Craniotomy?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Joe John is classified as an Experienced expert for Awake Craniotomy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Joe John specialize in?
While Dr. Joe John is a Anesthesiology, they have specific expertise in Awake Craniotomy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Anesthesiology.
Does Dr. Joe John participate in research or clinical trials?
Yes. Dr. Joe John has published 1 articles and abstracts on conditions like Awake Craniotomy. You can view a list of Dr. Joe John's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Joe John accept my insurance?
Dr. Joe John accepts most major insurance plans, including Aetna and CareFirst. We recommend calling the office directly at 410-550-0100 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers

