EverydayHealthLogo
GJ

Dr. Gretchen Johns, MD

Jacksonville, FL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johns, Clinical Pathologist in Jacksonville, FL?

    Dr. Gretchen Johns, MD is a Clinical Pathologist, who primarily practices in Jacksonville, FL with 2 additional practice locations. She is board certified by the American Board of Pathology. Dr. Johns completed her residency at Emory Univ Sch Of Med, Blood Banking/Transfusion Medicine; St Louis Univ Sch Of Med, Anatomic And Clinical Pathology; Shands Hosp At Univ Of Fl, Diagnostic Radiology; Univ Of Fl Coll Of Med, Diagnostic Radiology. Dr. Johns is fluent in English, and is currently seeing new patients. Dr. Johns’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johns’s office at (904) 953-2000.

    Where did Dr. Johns go to medical school and complete their residency?

    • Residency: Emory Univ Sch Of Med, Blood Banking/Transfusion Medicine; St Louis Univ Sch Of Med, Anatomic And Clinical Pathology; Shands Hosp At Univ Of Fl, Diagnostic Radiology; Univ Of Fl Coll Of Med, Diagnostic Radiology

    • Medical School: St Louis Univ Sch of Med, St Louis Mo

    Is Dr. Johns board certified in Clinical Pathologist?

    Yes, Dr. Gretchen Johns, MD is board certified by the American Board of Pathology

    What languages does Dr. Johns speak?

    Dr. Johns and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Johns treat?

    As a Clinical Pathologist, Dr. Johns 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. Johns. 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.

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Kidney Transplant Aftercare
    • Kidney Transplantation
    • Post-kidney transplant care
    • Kidney transplant follow-up
    • Renal transplant recovery

    ICD-10 Codes:

    • Z4822: Encounter for aftercare following kidney transplant

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Chronic Lymphocytic Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia

    ICD-10 Codes:

    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission

    Also known as:

    • Liver Transplant Aftercare
    • Liver Transplantation
    • Liver Transplant
    • Post-liver transplant care
    • Liver recipient follow-up
    • Liver transplant recovery

    ICD-10 Codes:

    • Z4823: Encounter for aftercare following liver transplant

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • Having a Kidney Transplant
    • Kidney Transplantation
    • Kidney Transplant
    • Renal transplant
    • Kidney replacement surgery
    • Post-kidney transplant

    ICD-10 Codes:

    • Z940: Kidney transplant status

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Kidney Stones
    • Renal Calculi
    • Nephrolithiasis
    • Kidney Calculi

    ICD-10 Codes:

    • N200: Calculus of kidney

    Also known as:

    • Myelodysplastic Syndrome
    • Myelodysplastic Syndromes
    • Myelodysplastic Syndromes Treatment (PDQ®)
    • MDS
    • Preleukemia
    • Bone marrow failure disorder

    ICD-10 Codes:

    • D469: Myelodysplastic syndrome, unspecified

    Also known as:

    • Liver Transplant
    • Liver Transplantation
    • Hepatic Transplant
    • Liver Graft
    • New Liver

    ICD-10 Codes:

    • Z944: Liver transplant status

    Does Dr. Johns accept my insurance?

    Dr. Johns accepts most major insurance plans. Important: Please call our office at (904) 953-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Johns accept in Jacksonville, FL?

    Dr. Johns in Jacksonville, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • AMA Insurance Services

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Express Scripts

    • Humana

    • Medicare

    • Mutual of Omaha

    • State of Florida

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Johns' office located?

    Dr. Gretchen Johns' Primary Practice

    4500 San Pablo Rd S

    Jacksonville, FL 32224

    (904) 953-2000

    Get Directions

    Dr. Gretchen Johns' Practice 2

    3635 Vista Ave

    Saint Louis, MO 63110

    Get Directions

    Dr. Gretchen Johns' Practice 3

    1402 S Grand Blvd

    Saint Louis, MO 63104

    Get Directions

    What is Dr. Johns's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Johns's National Provider Identifier (NPI) number is 1750301172.

    What common questions do patients ask about Dr. Johns?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johns

    What is Dr. Gretchen Johns's specialty?

    Dr. Johns is a Clinical Pathologist near Jacksonville, FL. A pathologist specializes in understanding the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment through laboratory applications of biological, chemical, and physical sciences. They analyze information obtained from microscopic examinations of tissue specimens, cells, and body fluids, as well as clinical laboratory tests on fluids and secretions, to diagnose, exclude, and monitor diseases. Contact Dr. Johns to book an appointment today.

    Is this Dr. Gretchen Johns affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Johns is affiliated with Mayo Building & Hospital - Florida which is a Castle Connolly Top Hospital. 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

    Where can I learn more about Clinical Pathologist?

    Explore Clinical Pathologist with 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 Gretchen Johns accepting new patients in Jacksonville, FL?

    Yes, Dr. Gretchen Johns is accepting new patients at this time.

    Does Dr. Gretchen Johns offer online booking?

    Please contact Dr. Johns's office at (904) 953-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gretchen Johns?

    Please contact Dr. Johns's office at (904) 953-2000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Gretchen Johns have?

    Dr. Gretchen Johns is certified by the American Board of Pathology.

    Other Clinical Pathologist Near Jacksonville, FL

    CC

    Blood Banking & Transfusion Medicine Specialist

    acceptingPatients-iconAccepting patients
    Jacksonville, FL
    SO

    Anatomic Pathologist & Clinical Pathologist

    acceptingPatients-iconAccepting patients
    Jacksonville, FL
    RR

    Anatomic Pathologist & Clinical Pathologist

    acceptingPatients-iconAccepting patients
    Jacksonville, FL
    See All Specialists

    Doctors by Category

    Specialists