CommonSpirit Senior Health First St. Anthony North Practice Location 500 W 144th Ave STE 140 Westminster, CO 80023 Phone: 303-430-2640 Distance: Get Directions Providers Patient Tools Get an Estimate Pay My Bill Providers Elena Chertkova, MD Family Medicine, Geriatric Medicine View profile Mary James, MD Geriatric Medicine, Family Medicine View profile James Martau, MD Geriatric Medicine, Internal Medicine View profile Jonathan Peterson, MD Family Medicine, Geriatric Medicine View profile Sinny Wang, MD Geriatric Medicine, Internal Medicine View profile Katherine Brown, NP Nurse Practitioner - Gerontology, Geriatric Medicine View profile Patient Resources Pay My Bill Get an Estimate