Dr. Larry Mastrogianakis, MD

Dr. Larry Mastrogianakis, MD

Pediatrics  |  
Male  |  
60 y/o

Accepting new patients

Dr. Larry Mastrogianakis, MD is a pediatrics doctor who practices in Jacksonville, FL. He is 60 years old and has been practicing for 35 years. Dr. Mastrogianakis is affiliated with Memorial Hospital, Orange Park Medical Center, Baptist Medical Center Jacksonville and Saint Vincent's Medical Center Southside.

Accepted insurance

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • AvMed
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MedCost
  • Medicaid
  • MultiPlan
  • MVP Health Care
  • UnitedHealthCare

Learn about Dr. Mastrogianakis

Care Philosophy

Specializes in newborn care, and treats patients throughout childhood and adolescence.
...Read More

Dr. Mastrogianakis' Experience

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


  • Pediatrics
  • Emergency Medicine

Board Certifications

  • Pediatrics
    Accredited by: American Board of Pediatrics*

Conditions Treated

  • Asthma in Children
  • Atopic Dermatitis (Eczema)
  • Attention Deficit Disorder (ADD)
  • Infections
  • Laceration
  • Otitis Media
  • Sinusitis


  • Immunization
  • Infant Care
  • Neonatal Care
  • Physical Examination
  • Throat Culture
  • Vaccination
  • Well Baby Care

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

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.


  • University Of Florida
    Undergraduate School | Graduated 1979
  • University Of South Florida / College Of Medicine
    Medical School | Graduated 1982
  • All Children's Hospital
    Internship Hospital | Completed 1983
  • All Childrens Hospital
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mastrogianakis has no media or publications listed.

Languages Spoken

  • English
  • Greek

Memberships & Professional Affiliations

Dr. Mastrogianakis does not have any memberships or affiliations listed. If you are Dr. Mastrogianakis and would like to add memberships or affiliations, please update your profile.

Dr. Mastrogianakis' Reviews

Likelihood of recommending Dr. Mastrogianakis to family and friends
based on 20 total reviews (4 with comments)
Dr. Mastrogianakis' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (4)
in Jacksonville, FL |
Dr Larry has been a tremendous asset as a Doctor and as support to my family. He saw us with our first son, and was willing to take calls at all hours from new parents. When we had twins, and one was born with Spina Bifida, he was able to listen to us and took time from his day to conference call in with us and the neurosurgeon to help ask the questions we didn't know to, and explain things we had questions about. I will always be thankful for him & his being there for us. Thank you Dr Larry.
in Jacksonville |
Absolutely the worst service ever!!! He lied on my cousin's discharge papers.
Jacksonville, FL |
My son leg was hurting him and it felt as though something was protruding when he would walk on it. I took him to baptist south and was in the waiting room from 11pm until I finally left at 4 am 9/22/16, I googled memorial and saw that the er was a 12 min wait so I went there. Once we were in the back I told Larry my son's issue and his response was "so you brought him here at this time for that?" he had my son to squat and said he's ok and refused to do an xray. This man was rude & unhelpful
in Jacksonville, FL |
Excellent doctor. Love him
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Now Accepting New Patients
Dr. Mastrogianakis accepts 15 insurance carriers
  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • AvMed
    Open Access
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Florida
    Blue Care HMO
    Blue Preferred Patient Care PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access
  • Commercial Insurance Company
  • Coventry Health Care
    Group Plan PPO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
  • MedCost
    MedCost PPO
  • Medicaid
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • MVP Health Care
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Mastrogianakis has admitting privileges

Orange Park Medical Center
2001 Kingsley Ave
Orange Park, FL 32073
View Hospital Profile
Memorial Hospital
3625 University Blvd S
Jacksonville, FL 32216
View Hospital Profile
Baptist Medical Center Jacksonville
800 Prudential Dr
Jacksonville, FL 32207
View Hospital Profile
Saint Vincent's Medical Center Southside
4201 Belfort Rd
Jacksonville, FL 32216
View Hospital Profile