Dr. Hayes portrait in the office


Learn about our staff and how we can help you achieve your weight management goals


Customized programs from weight management to a complete  health and beauty program

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 Dr Hayes is pleased to announce the following medical staff  will be seeing weight loss patients at Hayes Clinic effective July 9, 2018.



Andrew Minigutti, M.D. Board Certified Family Medicine
Diplomate of the American Board of Obesity Medicine

Medical School: University of Texas Medical Branch-Galveston



Stephanie Berg, M.D. Board Certified Internal Medicine
Diplomate of the American Board of Obesity Medicine

Residency: University of Oklahoma, Oklahoma City, OK


Dr Minigutti and Dr Berg are both D Magazine best doctors in Collin County for 2018.



Christelle Leiker, RN, FNP

Christelle was born in Pretoria, South Africa. In 1990 she immigrated to the United States and decided to pursue a career in nursing. After completing her degree she and her family moved from California to Allen, Texas.

Christelle’s experience as a registered nurse caring for people under many different life circumstances resulted in her developing a passion for weight management and obesity medicine. She firmly believes that wellness stems from making mindful choices when we eat and staying physically and mentally active.

As a Family Nurse Practitioner, Christelle compassionately individualizes care plans for her patients that takes each person’s unique needs into consideration.




We are excited to have Charli Upchurch Gabeline our Botox and Filler injector. Charli received her Associate Degree in Nursing in 2001 from Grayson County Community College. She has worked as a Registered Nurse in the fields of critical care, oncology, home health care, and has broadened her training to include aesthetics as well. Charli received her training and certification in the administration of dermal fillers and botulinum toxin-A by The American Academy of Procedural Medicine through the Empire Medical Training program. Charli is a local resident of Paris, TX along with her husband and 2 daughters. Charli is skilled in providing aesthetic enhancements and she is excited to help you look and feel your best. Please call the office for an appointment 903-784-1608.

Office Hours 903.784.1608

Monday - Thursday  10 am - 5 pm
Friday  10 - 1 pm 
Saturday  9 am - 1 pm
(Only open the 2nd Saturday of the month)

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