
How is PSA used to monitor prostate cancer?

Effects of sleep deprivation

Progressive relaxation techniques for insomnia

Prescription insomnia medications: What to know

How to test for sleep apnea: At home or in a lab

How sleep deprivation can harm your health

Extreme heat endangers older adults: What to know and do

Want to cool down? 14 ideas to try

What is a PSA test and how is it used?

Blood sugar–friendly fruits if you have diabetes

Perihan Esra Guvenek-Cokol
Contributor
Perihan Esra Guvenek-Cokol, MD, is double board-certified as a child/adolescent and adult psychiatrist. She specializes in emerging mental illness in teens and young adults. Her expertise is in the early stages of psychotic and bipolar disorders, along with anxiety and obsessive-compulsive disorders. Dr. Guvenek-Cokol serves as the medical director for McLean Hospital's Child and Adolescent OCD Institute (OCDI Jr.) and the Support, Treatment, and Resilience (STAR) program, an outpatient program for teens and young adults. She is an instructor in psychiatry at Harvard Medical School.
Posts by Perihan Esra Guvenek-Cokol

How is PSA used to monitor prostate cancer?

Effects of sleep deprivation

Progressive relaxation techniques for insomnia

Prescription insomnia medications: What to know

How to test for sleep apnea: At home or in a lab

How sleep deprivation can harm your health

Extreme heat endangers older adults: What to know and do

Want to cool down? 14 ideas to try

What is a PSA test and how is it used?

Blood sugar–friendly fruits if you have diabetes