About Us

Discover the best version of you at Medical Aesthetics at Guilford. We specialize in anti-aging by providing the highest quality service and state-of-the-art technology that will help you achieve each of your individual flawless skin goals.

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Who We Are

We provide the highest quality skin care with our technology and aesthetic injectables, including Botox, Juvederm, Kybella, RF Microneedling, CO2 Treatments, Laser Skin Resurfacing, PRP, and Hydrafacial. Our providers also specialize in helping our clients achieve ultimate skin health by utilizing proper medical-grade products and integrating appropriate and evidence-based skin health procedures. Additionally, we offer popular services like Laser Hair Removal, Tattoo Removal, and Medical Weightloss.

We value client relationships, so we begin with a consultation and mutual decisions based on individual needs. Your provider will then create a customized medical aesthetic and skin health plan for you. Our medical cosmetic treatments are performed by our highly trained and experienced medical providers, and aestheticians. Our goal is natural outcomes, healthy skin, and a happy client!

Dr. Sinan Haddad

Dr. Haddad is our clinic’s top physician and has been practicing as a primary care physician/urgent care physician for over 23 years. Dr. Haddad strives to ensure his patients are satisfied with their treatment outcomes and oversees the entire clinic’s staff.


  • St. Petersburg State Medical Academy in Russia, 1992
  • Residency at Damascus Central Hospital for Internal Medicine, 1994-1997
  • Residency in the United States at the University of Arkansas, 2004


  • Certified family medicine physician
  • Senior Laser Practitioner through the State of Georgia Medical Board with specialized training for laser procedures such as hair removal, vascular lesions, laser facial rejuvenation, scar reduction, rosacea, and acne treatments

Jacob Mathews


Jacob Mathews is a physician assistant who has practiced in internal medicine and urgent care over the last 5 years. He is certified in both botulinum toxin injections and filler injections. He is highly detail- oriented with a focus on conservative approaches to injectables to achieve a natural, youthful result. He also has a passion for optimizing health and wellness in a comprehensive, holistic approach that includes medical weight loss. Jacob is very active and in his free time enjoys activities such as lifting weights and cooking. He uses these skills to provide nutritional and physical activity guidance to clients as well on their wellness journey.

Brenda Perez

Medical Aesthetician | Office Manager

Brenda is a passionate aesthetician whose goal is to make patients feel comfortable in their own skin. She has exceptional knowledge of our medical aesthetics practice and will make sure each person receives only the best care in our facility. You will most likely find Brenda behind the laser machine or engaging with patients to ensure the best experience!

Jennifer Marcos

Weight-loss Consultant

Jennifer is an incredible weight-loss consultant who can help each patient with their weight-loss goals. She has great knowledge of what each patient needs and helps them plan out with individual help. She is dedicated to getting patients to achieve their ideal body. Her bubbly and warm personality makes it easy to interact with her and enjoy your visit!

Abigail Rivera


Abby makes the ship here at Medical Aesthetics at Guilford run smoothly. She has all the information needed to help assist patients in every way to make sure they get every question answered. With her aesthetics knowledge, she is great at helping and setting up your appointments that best fit your schedule. Her friendly smile is always eagerly waiting to greet each patient!