Dr. Mark Greenspan, MD

Orthopedic Surgery  |  
Male  |  
Age 71
Insurances AcceptedSave
Dr. Mark Greenspan, MD
Dr. Mark Greenspan, MD is an orthopedic surgery doctor who practices in Sherman Oaks, CA. He is 71 years old and has been practicing for 43 years. Dr. Greenspan is affiliated with Sherman Oaks Hospital.

4955 Van Nuys Blvd Ste 704

Sherman Oaks, CA 91403

Contact Information
Dr. Mark Greenspan, MD

Dr. Mark Greenspan, MD

Accepted insurance

  • Aetna
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Beech Street (Multiplan)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • Commercial Insurance Company
  • CorVel
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Gallagher Basset
  • 4 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Greenspan

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Dr. Greenspan's Experience

Dr. Greenspan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Orthopedic Surgery
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Care Philosophy

This content was provided by Dr. Greenspan "To assist every patient on their own personal journey toward healing and to be able to return back to a positive life."


  • Orthopedic Surgery
  • Hand and Upper Extremity Surgery
  • Orthopedic Arthroscopy
  • Orthopedic Knee Surgery
  • Orthopedic Shoulder & Elbow Surgery

Board Certifications

Dr. Greenspan does not have any board certifications listed.


Conditions Treated

  • Sprain
  • Sprains and Strains (incl. Muscle Tear)


  • Arthroscopic Acromioplasty
  • Arthroscopic Joint Surgery
  • Arthroscopic Surgery
  • Arthroscopic Wrist Surgery
  • Knee Arthroscopy
  • Knee Surgery
  • Rotator Cuff Surgery
  • Shoulder Surgery

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Long Island University / Brooklyn Campus
    Undergraduate School | Graduated 1969
  • Universidad Autonoma De Guadalajara, Facultad De Medicina
    Medical School | Graduated 1974
  • Maimonides Hosp & Med Ctr
    Internship Hospital | Completed 1976
  • Long Island Jewish-Hillside Med Ctr/Queens Hosp Ctr
    Residency Hospital | Completed 1978

Awards & Recognition

Awards & Honors

Dr. Greenspan has no awards or honors listed.

Media & Publications

Dr. Greenspan has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

  • California Orthopaedic Association, Member

Dr. Greenspan's Reviews

Likelihood of recommending Dr. Greenspan to family and friends
based on 35 total reviews (4 with comments)
Dr. Greenspan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (4)
Lancaster |
Waited for 3 hours. Dr. Greenspan was very rude and unprofessional. Heard him talking very loudly and rudely to another patient before he came in and treated me also very unprofessional and rudely. He talked to me like I was stupid and I left his office crying. He was like a giant bully. Worse experience I've ever had with a Dr. DO NOT GO TO HIM!!!
Palmdale, CA |
He is very unprofessional he is not honest. He does not do the job he should be ding to help the people that has to go see him not by choice. He can mess up people's life with his reports not like to fill out forms Fpr what people need. Woudl not go see him by my choice. Dr Sisto is way better
in San Fernando, CA |
Excellent care. Answers questions in detail. Refers to well qualified specialist, when needed. A+ rating.
in Long Beach, CA |
He talks in circles, doesn't really seem to listen. Gives his theories and comparisons which he thinks will appease you at least that is the impression on this side. He is almost dismissive.
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See our Orthopedic Surgery Specialist at West Hills Hospital & Medical Center

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Now Accepting New Patients
Dr. Greenspan accepts 18 insurance carriers
  • Aetna
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield POS
    Anthem Blue Cross Blue Shield PPO
    HealthKeepers Plus POS
  • Beech Street (Multiplan)
    Worker's Compensation WC
  • Blue Cross Blue Shield
    Blue Advantage PPO
    Blue Card PPO
    Blue Care Connection PPO
    Worker's Compensation WC
  • Blue Cross Blue Shield of California
    Blue Cross Blue Shield of California PPO
  • Blue Cross Blue Shield of Michigan
    Blue Preferred PPO
  • Cigna
    Choice Fund PPO
    Commercial PPO
    Select Network PPO
  • Commercial Insurance Company
  • CorVel
    Worker's Compensation WC
  • Coventry Health Care
    Worker's Compensation / Focus Network PPO
    Worker's Compensation / Focus Network WC
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
    Worker's Compensation PPO
    Worker's Compensation WC
  • Gallagher Basset
    Access for Infants and Mothers (AIM)
  • Health Net
    Advantage Platinum PPO
  • HealthSmart - Interplan Health Group
    Interplan Health Group PPO
    Interplan Health Group WC
    Worker's Compensation WC
  • Humana
    Choice Care PPO
  • Liberty Mutual Insurance Company

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Greenspan has admitting privileges

Sherman Oaks Hospital
4929 Van Nuys Blvd
Sherman Oaks, CA 91403
View Hospital Profile