Summary

Dr. Sadler graduated from the Duke University School of Medicine. Dr. Sadler works in Baltimore, MD and 2 other locations and specializes in Nephrology and Internal Medicine.

Quick Facts

  • accepting new patients
  • 1
  • speaks English
  • U S Department Of Veterans Affairs
  • 2 specialties
  • 11 areas of expertise
  • 3 office locations

Office Locations

Dr. John Holland Sadler has 3 locations

Independent Dialysis Foundation

840 Hollins StBaltimore, MD 21201
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
Sat6:00 am - 5:00 pm
SunClosed

Independent Dialysis Foundation Arundel Center

804 Landmark Dr Ste 112Glen Burnie, MD 21061
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
Sat6:00 am - 5:00 pm
SunClosed

IDF Allegheny Center

939 Frederick StCumberland, MD 21502
Mon5:30 am - 3:00 pm
TueClosed
Wed5:30 am - 3:00 pm
ThuClosed
Fri5:30 am - 3:00 pm
SatClosed
SunClosed

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Dr. John Holland Sadler, MDDr. Khalid Al-Talib, MD, FACP, FASNDr. Aruna David, MDDr. Amy Parker Ruhl, MD
NephrologyNephrologyDiagnostic RadiologyCritical Care Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
45 Years of Experience 37 Years of Experience 20 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Baltimore , MDBaltimore , MDOwings Mills , MDBETHESDA , MD
Med School: Duke University School Of Medicine Med School: University Of Baghdad College Of Medicine Med School: Christian Medical College Med School: JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. John Holland Sadler

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Holland Sadler has the following 2 specialties

Specialty Expertise

Dr. John Holland Sadler has the following 11 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Hemodialysis
  • Internal Medicine
  • Kidney Biopsy
  • Kidney Failure (Uremia)
  • Kidney Transplant (Renal Transplant)
  • Renal Replacement Therapy
  • Urinalysis

Certifications, License, & Education

Education & Training

Residency

Completed their residency at U S Department Of Veterans Affairs.

Medical School

Graduated from Duke University School Of Medicine.

NPI Number

Dr. Sadler's NPI number is 1235100850.

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Frequently Asked Questions

What languages does Dr. John Sadler speak?
Dr. John Sadler speaks English.
Does Dr. John Sadler accept virtual/telehealth appointments?
Dr. John Sadler has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Sadler accept my insurance?
You can see the insurance plans that Dr. John Sadler accepts on their Vitals profile.
Is Dr. John Sadler accepting new patients?
Dr. John Sadler is accepting new patients on Vitals. View Dr. John Sadler's profile on Vitals to make an appointment.
Where is Dr. John Sadler's office located?
Dr. John Sadler's office is located at 840 Hollins St, Baltimore, MD, 21201.

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