Man presents with unilateral ocular hypertension

A 60-year-old man presented to the New England Eye Center as a same-day walk-in to the glaucoma clinic to establish care after having relocated to the Boston area.
He denied any visual symptoms, headaches, double vision, flashes, floaters, pain or difficulty with extraocular movements. Full review of symptoms was notable only for anxiety.
His ocular history included treatment of ocular hypertension with timolol and brimonidine in his left eye for more than 10 years. He reported poor compliance with his drop regimen in the past. He denied a history of pediatric ophthalmic care.
His medical