
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. Johnstone's expertise for a condition
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- Advanced
- Chronic Kidney DiseaseDr. Johnstone isAdvanced. Learn about Chronic Kidney Disease.
- End-Stage Renal Disease (ESRD)Dr. Johnstone isAdvanced. Learn about End-Stage Renal Disease (ESRD).
- Experienced
- Acute Kidney FailureDr. Johnstone isExperienced. Learn about Acute Kidney Failure.
- Focal Segmental GlomerulosclerosisDr. Johnstone isExperienced. Learn about Focal Segmental Glomerulosclerosis.
- GlomerulonephritisDr. Johnstone isExperienced. Learn about Glomerulonephritis.
- High Potassium LevelDr. Johnstone isExperienced. Learn about High Potassium Level.
- Lactic AcidosisDr. Johnstone isExperienced. Learn about Lactic Acidosis.
- Liddle SyndromeDr. Johnstone isExperienced. Learn about Liddle Syndrome.
- Low Sodium LevelDr. Johnstone isExperienced. Learn about Low Sodium Level.
- Membranous NephropathyDr. Johnstone isExperienced. Learn about Membranous Nephropathy.
- Metabolic AcidosisDr. Johnstone isExperienced. Learn about Metabolic Acidosis.
- NecrosisDr. Johnstone isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Johnstone isExperienced. Learn about Nephrosclerosis.
- Nephrotic SyndromeDr. Johnstone isExperienced. Learn about Nephrotic Syndrome.
- Pseudohypoaldosteronism Type 2Dr. Johnstone isExperienced. Learn about Pseudohypoaldosteronism Type 2.
- Renovascular HypertensionDr. Johnstone isExperienced. Learn about Renovascular Hypertension.
- Respiratory AcidosisDr. Johnstone isExperienced. Learn about Respiratory Acidosis.
View All 15 Experienced Conditions
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