Dr. Larry Mastrogianakis, MD

PediatricsMaleAge 65

Pediatrics

Dr. Larry Mastrogianakis, MD is a Pediatrics Specialist in Augustine, FL and has over 40 years of experience in the medical field. He graduated from Univ Of South Fl Coll Of Med in 1982. He is affiliated with medical facilities such as Ascension St. Vincent's Southside Hospital and Baptist Medical Center Jacksonville. His office accepts new patients.

Dr. Larry Mastrogianakis, MD

Ascension Medical Group St. Vincent's Pediatrics

2001 County Rd 210 St Augustine, FL 32092
Accepting new patients

Care Philosophy

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

- Dr. Larry Mastrogianakis, MD

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Florida
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Mastrogianakis treats your condition or procedure

Dr. Mastrogianakis' conditions and procedures:

  • Abdominal Pain
  • Acne
  • Acute Laryngitis
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Tonsillitis
  • Acute Upper Respiratory Infection
  • ADHD and-or ADD
  • All Headaches (incl. Migraine)
  • All Types of Food Poisoning
  • Allergic Conjunctivitis
  • Allergic Rhinitis
  • Animal Allergies
  • Anxiety
  • Asthma
  • Asthma in Children
  • Atopic Dermatitis (Eczema)
  • Attention Deficit Disorder (ADD)
  • Balanoposthitis
  • Blood in Urine (Hematuria)
  • Cellulitis
  • Conduct Disorder
  • Constipation
  • Contact Dermatitis
  • Cough
  • Dermatitis
  • Diabetes Type 1
  • Dry Skin
  • Ear Ache
  • Earwax Buildup
  • Food Poisoning
  • Gastroesophageal Reflux Disease (GERD)
  • Headache
  • Impetigo
  • Infant Care
  • Infections
  • Influenza (Flu)
  • Laceration
  • Laryngitis
  • Neonatal Care
  • Newborn Jaundice
  • Nosebleed
  • Obesity
  • Otitis Media
  • Outer Ear Infection
  • Partial Lung Collapse
  • Pediatric Obesity
  • Pediatric Overweight
  • Pharyngitis
  • Phimosis
  • Pinkeye (Conjunctivitis)
  • Polyuria
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Sinusitis
  • Sleep Apnea
  • Speech, Language and Learning Disorders
  • Strep Throat
  • Throat Pain
  • Tinnitus
  • Tobacco Use Disorder
  • Tonsillitis
  • Urinary Tract Infection (UTI)
  • Viral Infection
  • Well Baby Care

Insurance Check

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Dr. Mastrogianakis accepts most major insurance plans.

Dr. Mastrogianakis has indicated that he accepts most major insurance carriers

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Dr. Mastrogianakis' Reviews

Likelihood to recommend Dr. Mastrogianakis

4.2

Based on 28 ratings

5 Star
79%
79%
4 Star
0%
0%
3 Star
4%
4%
2 Star
0%
0%
1 Star
18%
18%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
Dr. Larry was my pediatrician and now my children’s pediatrician. He is always available for questions via text or phone call, no matter the day or time. He is very clear and concise when explaining my children’s health. He listens to my concerns and always offers advice and guidance. He truly cares about his patients and fits you into his schedule on his lunch break when necessary. This review doesn’t give me enough space to mention all the times he has gone above and beyond to care for myself and my children.
What went well
  • Appointment scheduling
  • Wait times
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Returning Patient – Feb 17, 2022
Thanks for the great feedback! We will be sure to...Read More
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Reply
My kids love Dr. Larry Mastrogianakis. He is so good with my kids. He answers all questions. We would not go anywhere else. We have been to other doctor's , we have never been comfortable. You can tell Dr. Larry Mastrogianakis is a very caring Doctor.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Fernandez – Feb 14, 2022
So glad to hear your positive feedback! Thank you...Read More
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Reply
I brought my 9 year old daughter for a simple school well check. He insisted to allow himself and his medical student to complete a “sensitive exam” or pelvic exam on my daughter. She had not reported any issues or past history that would require two men to perform a pelvic exam on a young girl for a well check. The form did not require one. When I refused for the two men to perform the pelvic exam Dr. Mastrogianakis stated he would not sign the school form. He attempted to use intimidation and withholding his signature as a means to have access to my daughter’s privates. I have two older children never has a doctor acted or performed a “sensitive exam” on them for a well check. Do not take your children to him!
What went well
  • Appointment scheduling
What could be improved
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Jul 19, 2021
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Reply
Awesome!! I bring both of my children to Larry Mastrogianakis, he is very informative, listens makes sure you understand what’s going on and understand results of any findings.
What went well
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Joanna schaffer – Sep 02, 2020
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Reply
He’s been so good to our kids. We had an emergency sitituation in my mind anyway when we first moved here and he was on it and helping me even though he had never seen the kids before. Thank you Dr Larry!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Cari Rickman in Saint Augustine, FL – Nov 01, 2018
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Reply
Best pediatrician! Our kids love him!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Sep 21, 2018
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Reply
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.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Todd in Jacksonville, FL – Oct 25, 2016
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Reply
Absolutely the worst service ever!!! He lied on my cousin's discharge papers.
What went well
No results
What could be improved
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Karmen in Jacksonville – Sep 22, 2016
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Reply
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
What went well
No results
What could be improved
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Jacksonville, FL – Sep 22, 2016
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Reply
Excellent doctor. Love him
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Mrs . Robertson in Jacksonville, FL – Aug 31, 2016
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About Me

Care Philosophy

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

Specialties

  • Pediatrics

Board Certifications

Education

1985
All Childrens Hospital
Residency Hospital
1983
All Children's Hospital
Internship Hospital
1982
Univ Of South Fl Coll Of Med
Medical School
1979
University of Florida
Undergraduate School
,

Languages

  • English
  • Greek

Awards

Frequently Asked Questions

Is Dr. Larry Mastrogianakis, MD accepting new patients?

Dr. Larry Mastrogianakis, MD generally accepts new patients on Healthgrades. You can see Dr. Mastrogianakis' profile to make an appointment.

Does Dr. Larry Mastrogianakis, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Mastrogianakis accepts your insurance.

What are Dr. Larry Mastrogianakis, MD's top areas of care?

Dr. Mastrogianakis frequently treats Abdominal Pain, Acne, and Acute Laryngitis. See all procedures and conditions Dr. Mastrogianakis treats.

Where is Dr. Larry Mastrogianakis, MD's office located?

Dr. Mastrogianakis' office is located at 2001 County Rd 210 St, Augustine, FL 32092. Find other locations and directions on Healthgrades.

What languages does Dr. Larry Mastrogianakis, MD speak?

Dr. Mastrogianakis speaks Greek and English. View profile to see all.

Does Dr. Larry Mastrogianakis, MD offer telehealth services?

Dr. Mastrogianakis has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Larry Mastrogianakis, MD?

Find contact information here to make an appointment.

Locations

Ascension Medical Group St. Vincent's Pediatrics

Ascension Medical Group St. Vincent's Pediatrics2001 County Rd 210 St Augustine, FL 32092
1
Ascension Medical Group St. Vincent's Pediatrics10503 San Jose Blvd Jacksonville, FL 32257
2

Larry Mastogianakis, MD

Larry Mastogianakis, MD12428 San Jose Blvd Ste 3 Jacksonville, FL 32223
3

Affiliated Hospitals

Dr. Mastrogianakis is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Ascension St. Vincent's Southside Hospital

Jacksonville, FL

71% Patients that would definitely recommend, 1% higher than the national average

8 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2022)

Baptist Medical Center Jacksonville

Jacksonville, FL

76% Patients that would definitely recommend, 6% higher than the national average

HCA Florida Memorial Hospital

Jacksonville, FL

57% Patients that would definitely recommend, 13% lower than the national average

15 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2022)

HCA Florida Orange Park Hospital

Orange Park, FL

61% Patients that would definitely recommend, 9% lower than the national average

22 Awards Received

Award Highlight: America's 250 Best Hospitals Award™ (2022)