
Dr. Mark Welch is a Psychiatrist and Somnologist (Sleep Specialist) in Redlands 92373, Redlands CA and has an experience of 23 years in these fields. Dr. Mark Welch practices at Loma Linda University Behavioral Medicine Center in Redlands 92373, Redlands CA and Mark A Welch DO Inc. in Rancho Cucamonga 91730, Rancho Cucamonga CA. Some of the services provided by the doctor are: Sleep Study,Major Depressive Disorder,Idiopathic Hypersomnia,Circadian Rhythym Sleep Disorders and Anxiety Disorders etc.
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19 Surgeries & Treatments

Periodic Limb Movements of Sleep

Circadian Rhythym Sleep Disorders

ADHD and/or ADD
Treating Depression

Sleep Medicine

Restless Leg Syndrome
Psychiatry

Narcolepsy
Insomnia

Idiopathic Hypersomnia