LL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leighton, Gastroenterologist in Peachtree Corners, GA?
Dr. Leslie Leighton, MD is a Gastroenterologist, who primarily practices in Peachtree Corners, GA. He is board certified. Dr. Leighton is fluent in English and German, and is currently seeing new patients. Dr. Leighton’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leighton’s office at (912) 244-9474.
Where did Dr. Leighton go to medical school and complete their residency?
Medical School: Johns Hopkins Univ Sch of Med, Baltimore Md
Is Dr. Leighton board certified as a Gastroenterologist?
Yes, Dr. Leslie Leighton, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Leighton speak?
Dr. Leighton and their clinical team can communicate with patients in the following languages:
English
German
What conditions does a Gastroenterologist like Dr. Leighton typically treat?
As a Gastroenterologist, Dr. Leighton 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. Leighton. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Depression
- Clinical depression
- Major depressive disorder
- Mood disorder
ICD-10 Codes:
- F32A: Depression, unspecified
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
What procedures does a Gastroenterologist like Dr. Leighton typically perform?
As a Gastroenterologist, procedures performed by Dr. Leslie Leighton may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
Please contact Dr. Leighton's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Leighton accept my insurance?
Dr. Leighton accepts most major insurance plans. Important: Please call our office at (912) 244-9474 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leighton accept in Peachtree Corners, GA?
Dr. Leighton in Peachtree Corners, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Christian Healthcare Ministries
Cigna Group
CVS Health (formerly Aetna)
Devoted Health
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation
Humana
UnitedHealth Group
View All Insurances
Where is Dr. Leighton's office located?
Dr. Leslie Leighton's Primary Practice
2 Sun Ct Ste 400
Peachtree Corners, GA 30092
(912) 244-9474
What is Dr. Leighton's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leighton's National Provider Identifier (NPI) number is 1386943959.
What common questions do patients ask about Dr. Leighton?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leighton
What is Dr. Leslie Leighton's specialty?
Dr. Leighton is a Gastroenterologist near Peachtree Corners, GA.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is this Dr. Leslie Leighton affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leighton is affiliated with Uk King's Daughters Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore 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 Leslie Leighton accepting new patients in Peachtree Corners, GA?
Yes, Dr. Leslie Leighton is accepting new patients at this time.
Does Dr. Leslie Leighton offer online booking?
Please contact Dr. Leighton's office at (912) 244-9474 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Leslie Leighton?
Please contact Dr. Leighton's office at (912) 244-9474 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Leslie Leighton have?
Dr. Leslie Leighton is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near Peachtree Corners, GA
DL
Gastroenterologist
Dr. Daniel Lord, MD is a Gastroenterologist, who primarily practices in Lawrenceville, GA with 1 additional practice location.
Lawrenceville, GA
DP
Gastroenterologist
Dr. Donald Pham, MD is a Gastroenterologist, who primarily practices in Lawrenceville, GA with 2 additional practice locations.
Lawrenceville, GA

Gastroenterologist
Dr. Mark Kukler, DO is a Gastroenterologist, who primarily practices in Lawrenceville, GA with 1 additional practice location. He has been practicing for over 33 years.
Lawrenceville, GA