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. Johal's expertise for a condition
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- Experienced
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- DrowsinessDr. Johal isExperienced. Learn about Drowsiness.
- EmphysemaDr. Johal isExperienced. Learn about Emphysema.
- Excessive Daytime SleepinessDr. Johal isExperienced. Learn about Excessive Daytime Sleepiness.
- InsomniaDr. Johal isExperienced. Learn about Insomnia.
- Irregular Sleep-Wake SyndromeDr. Johal isExperienced. Learn about Irregular Sleep-Wake Syndrome.
- Muscle SpasmsDr. Johal isExperienced. Learn about Muscle Spasms.
- NarcolepsyDr. Johal isExperienced. Learn about Narcolepsy.
- Obstructive Sleep ApneaDr. Johal isExperienced. Learn about Obstructive Sleep Apnea.
- Periodic Limb Movement DisorderDr. Johal isExperienced. Learn about Periodic Limb Movement Disorder.
- Restless Legs SyndromeDr. Johal isExperienced. Learn about Restless Legs Syndrome.
- Seasonal Affective Disorder (SAD)Dr. Johal isExperienced. Learn about Seasonal Affective Disorder (SAD).
- Vitamin D DeficiencyDr. Johal isExperienced. Learn about Vitamin D Deficiency.
View All 13 Experienced Conditions
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