Lake Health Physician Group Willoughby Internal Medicine is comprised of Laura Bailey, MD; Sandeep Kotak, MD; Nancy Lazarescu, DO; Robert Mulcahy, MD; Theodore Nichols, MD; and Michelle Spech-Holderbaum, MD. They accept most major insurance plans including Medical Mutual, Aetna, Anthem, Cigna and United. To schedule an appointment, call 440-953-6294.