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Accepting patients
Who is Dr. O'leary, Family Medicine Specialist in Gastonia, NC?
Dr. Gregory O'leary, MD is a Family Medicine Specialist, who primarily practices in Gastonia, NC with 2 additional practice locations. He is board certified by the American Board of Family Medicine. Dr. O'leary graduated from Sidney Kimmel Medical College at Thomas Jefferson University and completed his residency at Med Coll Of Ga Hosp & Cli, Family Medicine. Dr. O'leary is fluent in English, and is currently seeing new patients. Dr. O'leary’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'leary’s office at (704) 825-5333.
What are Areas of Expertise for Dr. O'leary?
Dr. Gregory O'leary, MD is a highly-rated, board-certified Family Medicine Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. O'leary empowers patients to confidently navigate their health journey, specializing in Chronic Illness, Pediatrics, Primary Care, or comprehensive wellness support. Serving the Gastonia/NC community, Dr. O'leary is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. O'leary go to medical school and complete their residency?
Residency: Med Coll Of Ga Hosp & Cli, Family Medicine | Med College Of Ga Hospital and Cli | Medical College of Georgia Program
Medical School: Jefferson Medical College of Thomas Jefferson University | Sidney Kimmel Medical College at Thomas Jefferson University
Is Dr. O'leary board certified in Family Medicine Specialist?
Yes, Dr. Gregory O'leary, MD is board certified by the American Board of Family Medicine
What languages does Dr. O'leary speak?
Dr. O'leary and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. O'leary treat?
As a Family Medicine Specialist, Dr. O'leary diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. O'leary. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Depression Screening
- Other Mental Health Screening
- Depression
- Health Screening
- Mental Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
- Behavioral Disorder Screening
- Psychological Evaluation
- Mental Wellness Check
ICD-10 Codes:
- Z1331: Encounter for screening for depression
- Z1339: Encounter for screening examination for other mental health and behavioral disorders
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Prostate Cancer Screening
- Prostate Cancer Screening (PDQ®)
- PSA Test
- Prostate Exam
- Prostate Cancer Check
ICD-10 Codes:
- Z125: Encounter for screening for malignant neoplasm of prostate
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- High Blood Sugar
- Hyperglycemia
- Elevated Glucose
- Unspecified High Blood Sugar
ICD-10 Codes:
- R739: Hyperglycemia, unspecified
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- High Blood Pressure Heart and Kidney Disease with Heart Failure
- Chronic Kidney Disease
- Heart Failure
- High Blood Pressure
- Hypertensive Cardiorenal Syndrome
- Heart and Kidney Failure from High Blood Pressure
ICD-10 Codes:
- I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Which procedures does Dr. O'leary perform as a Family Medicine Specialist?
As a Family Medicine Specialist, procedures performed by a Dr. Gregory O'leary may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
For detailed information, please contact Dr. O'leary's office.
Does Dr. O'leary accept my insurance?
Dr. O'leary accepts most major insurance plans. Important: Please call our office at (704) 825-5333 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. O'leary accept in Gastonia, NC?
Dr. O'leary in Gastonia, NC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
90 Degree Benefits
All Other Third Party
Blue Cross and Blue Shield of North Carolina
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Department of Veterans Affairs
Humana
Medicare
Trustmark Insurance Company
UnitedHealthcare
View All Insurances
Where is Dr. O'leary's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. O'leary's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'leary's National Provider Identifier (NPI) number is 1306866579.
What common questions do patients ask about Dr. O'leary?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'leary
What is Dr. Gregory O'leary's specialty?
Dr. O'leary is a Family Medicine Specialist near Gastonia, NC. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. O'leary to book an appointment today.
Is this Dr. Gregory O'leary affiliated with a ranked Castle Connolly Top Hospital?
No, O'leary is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Family Medicine Specialist?
Explore Family Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Gregory O'leary accepting new patients in Gastonia, NC?
Yes, Dr. Gregory O'leary is accepting new patients at this time.
Does Dr. Gregory O'leary offer online booking?
Please contact Dr. O'leary's office at (704) 825-5333 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory O'leary?
Please contact Dr. O'leary's office at (704) 825-5333 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gregory O'leary have?
Dr. Gregory O'leary is certified by the American Board of Family Medicine.
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