Dr. John Decosmo III, DO

Dr. John Decosmo III, DO

Family Medicine  |  
Male  |  
Age 62
Dr. John Decosmo III, DO is a family medicine doctor who practices in St Petersburg, FL. He is 62 years old and has been practicing for 30 years. Dr. Decosmo III is affiliated with St. Petersburg General Hospital and Northside Hospital &Tampa Bay Heart Institute.

4800 4th St N

St Petersburg, FL 33703

Contact Information

Learn about Dr. Decosmo III

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Dr. Decosmo III's Experience

Dr. Decosmo III's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Family Medicine
  • Board certified in Family Practice and Family Practice/OMT
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Care Philosophy

This content was provided by Dr. Decosmo III "John DeCosmo, DO has been in practice in Saint Petersburg, Florida since July 18, 1988. He is an Osteopathic Physician and is Board Certified in Family Practice. His practice has matured and evolved quite nicely in that time and the doctor enjoys a good reputation in the community. Dr. DeCosmo has always followed the ideal of treating the patient the way you would want yourself or a close family member treated. Please visit; JOHNDECOSMODO.COM for further information."


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  • Family Medicine
  • Alternative Medicine
  • Nutrition Consulting

Board Certifications

  • Family Practice
    Accredited by: American Osteopathic Board*
  • Family Practice/OMT
    Accredited by: American Osteopathic Board of Family Physicians*

Conditions Treated

  • Abnormal Heart Beat
  • Abnormal Uterine Bleeding
  • Acute Bronchitis
  • Adrenal Gland Hypofunction
  • Allergies
  • Andropause
  • Anxiety
  • Arthritis
  • Asthma
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Chronic Fatigue Syndrome
  • Depression
  • Diabetes
  • Emotional Stress
  • Emphysema
  • Heart Disease
  • High Cholesterol
  • Hyperlipidemia
  • Hypertension
  • Hypothyroidism
  • Infectious Diseases
  • Injuries
  • Insulin Resistance Syndrome
  • Irritable Bowel Syndrome With Alternating Bowel Habit
  • Male Hypogonadism
  • Menopause
  • Obesity
  • Osteoarthritis
  • Osteoporosis
  • Pneumonia
  • Thyroid Disease


  • Allergy Drops
  • Allergy Testing
  • Allergy Treatment
  • Detailed Stool Analysis
  • Electrocardiogram (EKG)
  • Intracellular Nutrition Analysis
  • Medication Management
  • Nutritional Counseling
  • Nutritional Supplementation
  • Parenteral Nutrition
  • Physical Examination
  • Vitamin B12 Injection
  • Wellness Examination

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.


  • Eckerd College
    Undergraduate School | Graduated 1981
  • Nova Southeastern University College Of Osteopathic Medicine
    Medical School | Graduated 1987
  • Metropolitan Hospital
    Internship Hospital | Completed 1988

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Decosmo III has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Decosmo III's Reviews

Likelihood of recommending Dr. Decosmo III to family and friends
based on 10 total reviews
Dr. Decosmo III's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
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Hospitals where Dr. Decosmo III has admitting privileges

Northside Hospital &Tampa Bay Heart Institute
6000 49th St N
Saint Petersburg, FL 33709
View Hospital Profile
St. Petersburg General Hospital
6500 38th Ave N
Saint Petersburg, FL 33710
View Hospital Profile