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Clarissa Lock-O'Hanlon, M.D.

Internal Medicine

Locations and Appointments

Insurances Accepted

Please contact the doctor's office to verify that your insurance is accepted.

  • HMO
  • PPO
  • EPO/POS
  • Blue Access
  • EPO
  • HMO
  • Mediblue (Senior)
  • PPO
  • Freedom
  • Liberty
  • Metro/Core/Charter
Personal Statement

My love for medicine and primary care stems from a love of working with people. From past experiences helping children with autism to treating veterans at the VA Hospital to serving COVID-19 patients in New York City, I've enjoyed my experiences working with and caring for patients. As a physician I am especially passionate about preventative care and work to provide care integrating the most up-to-date medical guidelines with the personal circumstances of each patient.

Biographical Info

Dr. Lock-O'Hanlon is originally from the Los Angeles area. She attended the University of California, San Diego, where she studied Psychology with a Neuroscience focus in addition to her pre-medical studies. She earned her medical degree at the University of Texas School of Medicine at San Antonio and completed her residency in Internal Medicine at Mount Sinai Beth Israel. In her spare time, she enjoys Broadway shows, playing the piano, singing, and exploring the city with her husband and young son.

Clinical Expertise
Internist
Languages
English
Education 
  • M.D.
    University of Texas Health Science Center, San Antonio
    2017
  • B.S.
    University of California
    2009
Appointments 
  • Assistant Attending Physician
    NewYork-Presbyterian Hospital
  • Instructor in Medicine
    Weill Cornell Medical College, Cornell University

Relationships and collaborations with for-profit and not-for profit organizations are of vital importance to our faculty because these exchanges of scientific information foster innovation. As experts in their fields, WCM physicians and scientists are sought after by many organizations to consult and educate. WCM and its faculty make this information available to the public, thus creating a transparent environment.

No External Relationships Reported