MARK M. LENSKY, M.D., F.A.C.C., C.C.E.P. is a compassionate physician who always strives to provide his patients with excellent care. He welcomes patients from all walks of life and dedicates his personal attention to each and every one of his patients. Dr. Lensky believes that medicine is an art: not only is he competent in Cardiology and has achieved the highest level of education and skills in the field, but he also has outstanding bedside manner and goes out of his way to get to know his patients on a personal level..

Medical School
  • University of California Irvine College of Medicine, Irvine, CA
  • Harbor UCLA Medical Center, Torrance, CA
  • UCLA Medical Center, Los Angeles, CA
  • UCLA Medical Center, Los Angeles, CA
  • Cedars Sinai Medical Center, Los Angeles, CA
  • English
  • Russian


Fit Heart M.D.
14411 Hamlin Street
Van Nuys, CA 91401
(818) 994-0616
(818) 994-6579


  • Cardiology (Board Certified)
  • Electrophysiology
Clinical Interests
  • Echocardiography
  • Heart Disease
  • Chronic Pulmonary Heart Disease
  • Pulmonary Edema
  • Limb Swelling Caused by Fluid Overload


Insurances Accepted
  • Aetna HMO Plan
  • Aetna PPO/POS/EPO
  • Aetna Senior HMO Plan
  • Anthem Blue Cross Calif. Care HMO
  • Anthem Blue Cross PPO/POS/EPO
  • Anthem Blue Cross Senior Plan HMO
  • Blue Shield 65 Plus Senior Plan HMO
  • Blue Shield Access + HMO Plan
  • Blue Shield HMO Plan
  • Blue Shield HMO Plus POS
  • Cigna HMO Plan
  • Cigna PPO/POS/EPO
  • Coventry Integrated Network PPO
  • GWH-CIGNA (Great West) PPO, POS
  • Health Net HMO
  • Health Net Seniority Plus HMO
  • Humana ChoiceCare PPO
  • Medi-Cal (Straight)
  • Medi-Cal Anthem (BC) HMO
  • Medicare
  • Medi-Medi (Medicare-Medi-Cal)
  • Motion Picture Health/Writers Guild
  • Scan Senior Health Plan HMO
  • United Healthcare HMO Plan
  • United Healthcare PPO/POS/EPO
  • Universal Health Network PPO
Insurance Medical Groups
  • Accountable IPA
  • Facey Medical Group
  • Primary Care Associates Medical Grp
  • Regal Medical Group