Skip to Content
Dr. Ramesh Hariharan MD

Dr. Ramesh Hariharan MD

Cardiac Electrophysiologist

Memorial Hermann The Woodlands Medical Center
(281) 681-2228


Dr. Ramesh Hariharan graduated from Kilpauk Medical College in Chennai, India, with a Bachelor of Medicine and a Bachelor of Surgery. He went on to obtain his Doctor of Medicine at Jawaharal Institute of Postgraduate Medical Education and Research in Pondicherry, India. After receiving specialized cardiology training as a cardiology registrar at St. Thomas’ Hospital in London, England, and St. James’s University Hospital in Leeds, England, he came to the McGovern Medical School at UTHealth in Houston, where he completed his internal medicine residency. He finished his fellowships in cardiovascular disease and cardiac electrophysiology at Baylor College of Medicine in Houston.

Board certified in internal medicine, cardiovascular disease and clinical cardiac electrophysiology, Dr. Hariharan specializes in clinical cardiac electrophysiology. Currently, Dr. Hariharan is the medical director of Cardiac Electrophysiology at Memorial Hermann-Texas Medical Center and is a professor of cardiovascular medicine and the chief of the Cardiac Electrophysiology Section at UTHealth. He also speaks French, Hindi, Malayalam and Tamil.

Physician Details

Medical Education
Kilpauk Medical College, 1984
Internships & Residency
Jawaharlal Institute of Post Graduate Medical Education & Research, 1987
University of Texas at Houston, 1994
Jawaharlal Institute of Post Graduate Medical Education & Research, 1988
Christchurch Hospital, 1989
Poole General Hospital, 1989
St Thomas Hospital, 1990
Leeds Teaching Hospital Nhs Trust/St James University & Killingbeck Hospitals, 1992
Texas Heart Institute/St. Luke's Episcopal Hospital, 2003
PCP Number
Cities Served
Alief, Barker, Bellaire, Conroe, Cypress


ZIP Codes Served
77001, 77002, 77003, 77004, 77005, 77006, 77007


Insurance Accepted

  • AARP Medicare Complete
  • Aetna (Most Benefit Plans)
  • Aetna Medicare
  • Aetna Signature Administrators PPO
  • AHI Healthlink
  • Amerigroup Chip
  • Amerigroup MMP Perinatal*
  • Amerigroup Star
  • Amerigroup Star Plus
  • Amerivantage
  • Beechstreet
  • Blue Cross Blue Shield Texas
  • Blue Exchange PPO
  • Cigna (Most Benefit Plans)
  • Coastal Comp Healthnetworks PPO*
  • Coastal Comp Healthnetworks Work Comp
  • Community Health Choice
  • Community Health Choice Chip
  • Community Health Choice Marketplace Kelsey QHP
  • Community Health Choice Marketplace QHP
  • Community Health Choice Star
  • Corporate Remedies Worker's Comp*
  • Corvel Worker's Comp*
  • Coventry Health Care - PPO Network
  • Coventry Medicare Advantra
  • Evolutions Healthcare Systems - PPO Network*
  • Evolutions Healthcare Systems - Worker's Comp*
  • First Health - PPO Network
  • First Health - Worker's Comp
  • Galaxy Health Network
  • Healthsmart
  • Humana (Most Benefit Plans)
  • Humana Gold Choice PFFS
  • Humana Gold Plus HMO
  • Humana HMOx QHP Exchange
  • Humanachoice PPO Medicare
  • Independant Medical Systems
  • Injury Management Organization Worker's Comp*
  • Interplan Health Group (IHG)*
  • Medicaid Traditional
  • Medicare Traditional
  • Medicus International - PPO Network
  • Memorial Hermann Advantage HMO
  • Memorial Hermann Advantage PPO
  • Memorial Hermann Solutions
  • Multiplan
  • OccuNet PPO - PPO Network
  • Olympus (International) - PPO Network*
  • Political Subdivision Workers Comp Alliance*
  • Private Healthcare System
  • Reny Company Worker's Comp
  • Rockport - PPO Network*
  • Superior CHIP/Perinatal*
  • Superior Foster Care Program
  • Texas True Choice - PPO Network*
  • United Healthcare (Most Benefit Plans)
  • United Healthcare Chip
  • United Healthcare Chronic Complete
  • United Healthcare Dual Complete
  • United Healthcare Medicare Advantage
  • United Healthcare Star
  • United Healthcare Star Plus Perinatal*
  • United Healthcare TXMMP
  • US Family Health Plan
  • USA Managed Care Organization - PPO Network
  • USA Managed Care Organization - Worker's Comp*
  • Wellcare
  • WorkLink Worker's Comp