Contact Information

Advanced Gastroenterological Associates
M. Badar Anwer, MD
S. Lynette Scible, ARNP
Ashley Sheppard, ARNP

Celebration Office:
410 Celebration Place
Suite 400
Celebration, FL 34747
Fax: 407-566-0712

Kissimmee Office:
210 E. Monument Ave.
Suite A
Kissimmee, FL 34741


We accept Visa. We accept MasterCard. We accept Discover. We accept American Express.

Our Providers

M. Badar Anwer, MD

Dr. Anwer has been a Gastroenterologist serving the communities of Central Florida since 1997. Dr. Anwer received his medical degree from Dow Medical College, Karachi, Pakistan. He completed his Residency in Internal Medicine and Gastroenterology at Bronx Lebanon Hospital. He is board-certified in Gastroenterology by The American Board of Internal Medicine. Dr. Anwer is former chief of the medical staff at Florida Hospital Celebration Health in Celebration, Florida. He is devoted to providing you state-of-the-art interventional procedures with treatment focusing on your digestive health relief.




S. Lynette Scible, ARNP

Lynette Scible, ARNP is an Advanced Registered Nurse Practitioner at Advanced Gastroenterological Associates. She received her undergraduate degrees from Valencia College in Orlando, FL; Louisiana, State University, and the University of West Florida. She completed her graduate studies in the Acute Care Nurse Practitioner program at the University of South Alabama in Mobile, Alabama. While at USA, she was honored with the Award for Clinical Excellence among her graduating class, and she was inducted into the honor society Phi Kappa Phi for maintaining a 4.0 grade point average in graduate school. She is board certified as an Adult Acute Care Nurse Practitioner from the ANCC.


Lynette has worked in the field of gastroenterology for over 18 years. She and Dr. Anwer have collaborated on many patient care projects through the years, and together they published the article Detecting a Small Bowell Tumor Via Wireless Capsule Endoscopy: A Clinical Case Study. She is an active member of the American Gastroenterology Association. She and her husband, Gregg, are long-time residents and those of the surrounding counties in Central Florida. One of the most enjoyable aspects of her career is meeting with her patients to discuss their personal health goals and devising a plan of care to help them to eat properly, develop healthy habits, and be well.


Ashley A. Sheppard, ARNP

Ashley Sheppard, ARNP is an Advanced Registered Nurse Practitioner at Advanced Gastroenterological Associates. She is Board Certified as a Family Nurse Practitioner through the American Nurses Credentialing Center(ANCC). Ashley completed her undergraduate as well as graduate studies at the University of Central Florida of Orlando, FL. As a member of Sigma Theta Tau International Honor Society, she is committed to improving health through evidence-based practice. In addition to her family medicine experience, her clinical background consists of Adult Cardiology and Pediatric Critical Care. Ashley takes pride in providing compassionate and detail-oriented care to her patients and their families. She enjoys educating her patients on health promotion and prevention including maintaining a healthy diet and healthy lifestyle. She believes in empowering each patient to be an active participant in their healthcare decisions. Ashley resides in the Orlando area and in her spare time, she enjoys traveling and cherishing every moment with family and friends.



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Advanced Gastroenterological Associates
410 Celebration Place, Suite 400, Celebration, FL 34747. 210 E. Monument Ave., Suite A, Kissimmee, FL 34741
407-566-0700, 407-870-9992

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