Our Practice

Renee Lefland, M.D., P.C. is a multi-specialty practice of board certified physicians located in Garden City, Long Island NY. We have been serving the community for over 20 years, providing first class care in a warm, caring, friendly environment.

Our Long Island based medical practice specializes in the following procedures, treatments and techniques:

Internal Medicine

  • Evaluation and treatment of acute and chronic medical illnesses
  • Comprehensive physical examinations
  • Preventive medicine
  • Obesity management
  • Nutritional counselling

Women’s Medicine

  • Management of menopause symptoms
  • Diagnosis,treatment, and prevention of osteoporosis
  • Bone Density testing
  • Preventive Medicine


  • Management of acute and chronic heart disease
  • Management of hypertension
  • Preventive cardiology
  • Exercise stress testing
  • Echocardiography
  • Carotid Doppler
  • Cardiac event monitoring
  • Ambulatory heart rhythm monitoring
  • Ambulatory blood pressure monitoring
  • Pacemaker evaluation
  • Nuclear Stress Testing


  • Evaluation and treatment of all adult digestive diseases
  • Treatment of liver disease, including chronic hepatitis
  • Irritable bowel syndrome (IBS)
  • Gastro-esophageal reflux disease (GERD)
  • Colon cancer screening with colonoscopy
  • Upper gastrointestinal endoscopy
  • Lactose tolerance testing
  • Small bowel capsule enteroscopy