Heart Rhythm Program–Rockcastle Rockcastle Medical Arts Building Heart Rhythm Program–Rockcastle Heart Rhythm Program–Rockcastle Address 140A Newcomb Ave.Ground FloorMt. Vernon, KY 40456 Hours Sun-Wed: Closed Thu: 8:00 am - 5:00 pm (Second and fourth Thursday of the month) Fri-Sat: Closed Phone 606-256-0859 Fax Number 859-218-8969 Get Directions Rockcastle Medical Arts Building Heart Rhythm Program–Rockcastle Map & Parking At This Location Map & Parking Map & Parking 37.3583166, -84.3356254 At This Location At This Location