Studio shot of senior man doctor with mustache wearing protective glasses against gray background

Related tags:

• old person
• senior
• elderly
• retire
• guy
• male
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• doctor
• healthcare
• old
• care
• medical research
• scientist
• portrait
• adult
• medical
• hair
• lab
• blonde hair
• confidence
• coating
• mustache
• blonde
• research
• eyeglasses
• 19+