Dr. John Maddox

General Surgery
Trauma And Acute Care Surgery
11116 Medical Campus Rd, 
Hagerstown, MD 

Trauma And Acute Care Surgery
11116 Medical Campus Rd, 
Hagerstown, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

John Maddox is a General Surgeon in Hagerstown, Maryland. His top areas of expertise are Hypovolemic Shock, Gallstones, Choledocholithiasis, Gallbladder Disease, and Splenectomy.

His clinical research consists of co-authoring 19 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
General Surgery
Licenses
Surgery in MD
Hospital Affiliations
Meritus Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO

Locations

Trauma And Acute Care Surgery
11116 Medical Campus Rd, Hagerstown, MD 21742
Call: 301-790-8000

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.


19 Total Publications

Health System Organization and Logistics of Trauma Care Since the Russian Invasion of Ukraine: A Qualitative Assessment.
Health System Organization and Logistics of Trauma Care Since the Russian Invasion of Ukraine: A Qualitative Assessment.
Journal: Inquiry : a journal of medical care organization, provision and financing
Published: May 08, 2025
View All 19 Publications
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Dr. Cameron has had a long and distinguished career in alimentary tract diseases and specifically in pancreatic cancer. He has won worldwide acclaim for mastering the Whipple procedure. At the beginning of his career, the mortality rate from the Whipple procedure was nearly 30 percent. He has worked to lower that to 1 percent to 2 percent at Johns Hopkins. He has operated on more patients with pancreatic cancer and done more Whipple resections than any other surgeon in the world. In addition to maintaining a busy practice that focuses mainly on pancreatic surgery, he has been a leader in the surgical profession, serving as president of the American College of Surgeons, Society for Surgery of the Alimentary Tract, Southern Surgical Association, Society of Clinical Surgery, Society of Surgical Chairmen, Halsted Society and American Surgical Association. He served as chief of surgery for The Johns Hopkins Hospital for nineteen years. Dr. Cameron obtained his undergraduate degree from Harvard University in 1958, and his medical degree from The Johns Hopkins University School of Medicine in 1962. All of his training in General and Thoracic Surgery was obtained at The Johns Hopkins Hospital. Dr. Cameron is highly rated in 12 conditions, according to our data. His top areas of expertise are Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Pancreatic Islet Cell Tumor, Pancreaticoduodenectomy, and Pancreatectomy.

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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

Find Dr. Maddox's expertise for a condition
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        • Experienced
        • Choledocholithiasis
          Dr. Maddox is
          Experienced
          . Learn about Choledocholithiasis.
          See more Choledocholithiasis experts
        • Gallbladder Disease
          Dr. Maddox is
          Experienced
          . Learn about Gallbladder Disease.
          See more Gallbladder Disease experts
        • Gallstones
          Dr. Maddox is
          Experienced
          . Learn about Gallstones.
          See more Gallstones experts
        • Hypovolemic Shock
          Dr. Maddox is
          Experienced
          . Learn about Hypovolemic Shock.
          See more Hypovolemic Shock experts
        • Splenectomy
          Dr. Maddox is
          Experienced
          . Learn about Splenectomy.
          See more Splenectomy experts
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