Dr. Simeon Jaggernauth, DO

New Patients

Dr. Simeon Jaggernauth, DO


Medical Oncology | Male

Landmark Cancer Center, Rogers, AR 2526 S Pinnacle Hills Pkwy, Rogers, AR 72758 Get Directions
(479) 271-8900

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Care Philosophy

"We promise to use the power of Science, Medicine, and Prayer to heal your Body, Mind & Spirit. The end of your cancer begins with us." - Simeon Jaggernauth, DO, FACP.Read more

Personal Bio

Scientist, Innovator, Medical Oncologist and former adjunct professor of Oklahoma State University Centers for Health Sciences, believes it's absolutely important...Read more

Dr. Jaggernauth's Experience

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Visiting Dr. Jaggernauth

Dr. Jaggernauth accepts 30 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Jaggernauth's Reviews

Likelihood of recommending Dr. Jaggernauth to family and friends
based on 5 total surveys (3 with reviews)
Dr. Jaggernauth Says:

Thank you very much for your feedback! We appreciate and value your input and will use it to best improve on your experience with us :-)

Dr. Jaggernauth's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (3)
in Harrison, AR |
Dr Jag is my Oncologist and I love him. He takes time with his patients, answers any questions and really cares.
in Lockeford, CA |
Great doctor! I flew all the way from california to see him because of his expertise in treating my cancer. He is absolutely the best as was highly recommended by my family and friends at cancer treatments centers of Tulsa. I would go anywhere he is because he is truly what I was looking for. I am truly greateful to him for saving my life!!! Thank you Dr. Jagg - you are truly the best!
in Dallas, TX |
Dr. Jaggernauth treated my father, Charles A. Oliphant, from Natchitoches, La. He was kind and he helped my father achieve a quality of life. Daddy often talked about how they talked about fishing. My mother Joyce Oliphant still speaks highly of him. Doctors in Louisiana gave daddy about 3 mths to live. He lived much longer than that as a result of all of the doctors who assisted him, but especially Dr. Jag. :). We appreciate you. Please continue to change lives. Latrice Oliphant.
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Dr. Jaggernauth says...

Scientist, Innovator, Medical Oncologist and former adjunct professor of Oklahoma State University Centers for Health Sciences, believes it's absolutely important for patients to learn as much as they can about their illness. 

Dr. Jaggernauth (aka Dr. Jag) earned his doctorate in medicine from Oklahoma State University Center for Health Sciences College of Medicine. He then completed an internship at OSU Medical Center, his internal medicine residency at the University of Oklahoma, and a subspecialty fellowship in Medical Oncology at the University of Louisville in Kentucky. Dr. Jag is an allopathic board certified Medical Oncologist and Internal Medicine physician by the American Board of Medical Specialties (ABMS). He is also board certified in Mechanical Engineering by the American Society of Mechanical Engineering (ASME). He worked in research and development prior to becoming a physician and co-invented several systems for water emulsion and solid particle detection counters for high pressure hydraulic systems used by Union Pacific Railroads® and NASA®.  The co-invention of the Digital Moisture Alert® (dMA) and the Ferrous Contam Alert® (fCA) led to patents granted for both devices. U.S.Patent (#5,563,337). His Apps have been featured in the iTunes App Store® (iChemo Deluxe) for computing chemotherapy doses to help doctors with their chemotherapy dosing and to prevent medical errors in oncology.

Dr. Jag has served as principal investigator and sub investigator for multiple clinical trials on pharmaceutical agents used to treat metastatic breast, colon and lung cancers. He started the Medical Oncology Fellowship at Oklahoma State University and Cancer Treatment Centers of America. He was responsible for training doctors to become cancer fighters as Medical Oncologists. He served as the Chairman of the Cancer Committee a member of the Medical Executive Committee at CTCA.

Prior to joining Landmark Cancer Center he was part of the MD Anderson Affiliated Network in Tulsa, Oklahoma. He also serves as a medical consultant on the scientific advisory board of several biotech companies including Genentech, General Electric Healthcare, Bristol-Myers Squibb, Celgene, and NovoCure. He is the Founder and Chairman of the non-profit organization, the H8 Cancer Foundation.

Dr. Jag has presented throughout the country as a speaker on new oncologic treatments available to patients. He has been published in the Journal of Clinical Oncology and Breast Cancer Wellness Magazine and has also been featured in Oklahoma Magazine, FOX, ESPN, Good Morning Texas on the Dallas ABC affiliate, and Kansas City Live.

As an active leader of the community, Dr. Jag has been a guest speaker for the American Lung Association Lung Force, volunteered for the Tulsa Project Woman, and raced in the local Susan G. Komen Race for the Cure®. He was also featured in the Tulsa World with the debut of the Ken Burns film "The Emperor of All Maladies" when the PBS series aired nationwide.  Dr. Jag loves spending time with his wife of over 25 years and their four children. He also enjoys playing video games with his kids, wake surfing, running, making movies with his drones, and high speed racing. 

You can connect with him on Facebook by searching for @MyDoctorJAG or on Twitter @DoctorJAG.

Dr. Jaggernauth's Care Philosophy

"We promise to use the power of Science, Medicine, and Prayer to heal your Body, Mind & Spirit. The end of your cancer begins with us." - Simeon Jaggernauth, DO, FACP.

Dr. Jaggernauth says...

Strong emphasis in Lung and Digestive tract malignancies such as Non-Small Cell Lung cancer (NSCLCa), Pancreatic, Hepatocellular, Esophageal, Gastric, Colon, Rectal and Anal malignancies. Principal care provider of Optune for Glioblastoma (GBM) treatment.

Dr. Jaggernauth says...

Chemotherapy, PET Scans, IMRT, Scan Reviews.

Dr. Jaggernauth says...

Thank you very much for your feedback! We appreciate and value your input and will use it to best improve on your experience with us :-)

Dr. Jaggernauth's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Medical Oncology
  •  Board certified in Internal Medicine and Medical Oncology
  •  Malpractice claims in Arkansas not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Jaggernauth has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Arkansas.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Jaggernauth's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine
  • Medical Oncology

Conditions Treated

  • Adrenal Gland Cancer
  • All Lymphoma
  • Anal Disorders
  • Anal and Rectal Cancer
  • Anemia
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Bladder Cancer
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain Cancer
  • Brain Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Breast Cancer
  • Breast Diseases
  • Burkitt's Lymphoma
  • Cancer
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • ENT Cancer
  • Esophageal Cancer
  • Esophageal Diseases
  • Eye Cancer
  • Gallbladder Cancer
  • Gallbladder and Biliary Tract Cancer
  • Gastrointestinal Diseases
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Heart Tumors, Malignant
  • Hodgkin's Disease
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Kaposi's Sarcoma
  • Kidney Cancer
  • Laryngeal Cancer
  • Larynx Conditions
  • Leukocytosis
  • Lip Cancer
  • Liver Cancer
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lymphocytosis
  • Macroglobulinemia (incl. Waldenstrom's )
  • Marginal Zone Lymphoma
  • Maternal Anemia
  • Mediastinal Tumors, Malignant
  • Melanoma
  • Meningiomas
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neuroendocrine Tumors
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Oral Cancer
  • Osteosarcoma
  • Ovarian Cancer
  • Pancreatic Cancer
  • Pancytopenia
  • Pleura Cancer
  • Pleural Cancer
  • Polycythemia Rubra Vera
  • Pregnancy-Related Disorders
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Prostate Cancer
  • Pulmonary Disease
  • Purpura
  • Salivary Gland Cancer
  • Secondary Hypertension
  • Secondary Malignancies
  • Sickle Cell Disease
  • Skin Cancer
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Squamous Cell Carcinoma
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Testicular Cancer
  • Thalassemia
  • Throat Cancer (Nasopharyngeal)
  • Throat Cancer (Oropharyngeal)
  • Thrombocytosis
  • Thymomas
  • Thyroid Cancer
  • Tongue Cancer
  • Tonsil Cancer
  • Urinary Disorders
  • Uterine Cancer
  • Uterine Diseases
  • Vaginal Cancer
  • Vascular Disease
  • Vertebral Column Tumors
  • Vulvar Cancer


  • Medical School
    Oklahoma State Univ Center For Health Sciences College Of Osteopathic Medicine

    Graduated in 1999

  • Internship Hospital
    Tulsa Regional Medical Center

    Completed in 2000

  • Residency Hospital
    University Of Oklahoma

    Completed in 2003

  • Fellowship Hospital
    University Of Louisville-James Graham Brown Cancer Center

    Completed in 2005

  • Undergraduate School
    Oral Roberts University

    Graduated in 1992

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Jaggernauth does not have any memberships or affiliations listed. If you are Dr. Jaggernauth and would like to add memberships or affiliations, please update your free profile.


  • Medical Oncology
  • Hematology & Oncology
  • Neuro-Oncology

Procedures Performed

  • Bone Marrow Biopsy
  • Plasmapheresis