Dr. Ronald F Sher MD Cardiologist

Dr. Ronald Sher is a cardiologist in Reisterstown, Maryland and is affiliated with multiple hospitals in the area, including Greater Baltimore Medical Center and Northwest Hospital. He received his medical degree from University of Maryland School of Medicine and has been in practice for 41 years. Dr. Sher accepts several types of health insurance, listed below. He is one of 43 doctors at Greater Baltimore Medical Center and one of 17 at Northwest Hospital who specialize in Cardiovascular Disease.

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Office Location

See Contact Information

Specialty & Clinical Interests

Cardiologist: General Cardiology

Hospital Affiliation

Greater Baltimore Medical Center

Northwest Hospital

Sinai Hospital of Baltimore
High performing in Cardiology & Heart Surgery

Education & Medical Training

Maryland General Hospital
Residency, Internal Medicine, 1973–1976

Drexel University/Hahnemann University Hospital
Fellowship, Cardiovascular Disease, 1976–1978

University of Maryland School of Medicine
Class of 1973

Certifications & Licensure

American Board of Internal Medicine
Certified 38 years in Internal Medicine

American Board of Internal Medicine
Certified 33 years in Cardiovascular Disease

OH State Medical License
Active through 2016

CT State Medical License
Active through 2015

DE State Medical License
Active through 2015

PA State Medical License
Active through 2014

MD State Medical License
Active through 2015

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CareFirst BCBS Maryland POS
  • CareFirst BlueChoice Advantage
  • CareFirst BlueChoice Network POS
  • CareFirst BluePreferred PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • First Health PPO
  • Great West PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO

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