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Meet William D’Antonio, PA-C

A Physician Assistant specializing in Primary Care, Geriatric Medicine, and Weight Loss Management. He proudly serves patients in Katy, West Houston, Cypress, Richmond, and the surrounding areas.
William DAntonio PA-C

About William D’Antonio, PA-C

William D’Antonio, PA-C, is a Physician Assistant with over three years of experience delivering high-quality care in primary care settings. He demonstrates expertise in managing a wide range of acute and chronic medical conditions across diverse patient populations, including adults and geriatric patients. He is skilled in conducting comprehensive physical exams, interpreting diagnostic tests, and formulating evidence-based treatment plans tailored to individual patient needs.

William earned his Master of Physician Assistant Studies from the Massachusetts College of Pharmacy and Health Science – Manchester, following his undergraduate education at the University of Houston. Before entering the PA profession, he gained valuable healthcare experience at MD Anderson Cancer Center, where he worked in a specialized setting retrieving cord blood for life-saving transplants. This early exposure to patient care instilled in him a deep respect for the power of science and compassion in improving health outcomes.

In addition to his work in primary care, William has cultivated a strong interest in medical weight loss and wellness. He is passionate about helping patients reach their health goals through a combination of medical guidance, lifestyle counseling, and sustainable behavior change. His approach emphasizes treating the whole person, not just the disease, and he is particularly skilled at empowering patients to take an active role in their own care. This holistic focus aligns with his belief in long-term prevention and wellness as the cornerstone of effective healthcare.

Committed to lifelong learning and clinical excellence, he remains current on latest medical guidelines and continues to pursue professional development in primary care. William seeks to contribute his experience and passion at Macie Medical to deliver high-quality, patient-centered care.

Office Hours:

Monday

8:00AM – 5:00PM

Tuesday

8:00AM – 5:00PM

Wednesday

8:00AM – 5:00PM

Thursday

8:00AM – 5:00PM

Friday

8:00AM – 5:00PM

Weekends

CLOSED

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Days & hours are subject to change. For more information, call our office at +1(713) 300-3905

  • Massachusetts College of Pharmacy and Health Science – Manchester
  • University of Houston

  • Texas Academy of Physician Assistants
  • American Academy of Physician Assistants

  • Obesity Management
  • Preventive Care
  • Evidence-Based Practice
  • Chronic Disease Management

  • English
  • Spanish

Reviews

What Patients Are Saying
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Александра Генкина

September-2025
The staff was very nice and kind specially the Dr Ahmed I like him
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Uloma Jacob

September-2025
Happy and relieved to find a doctor who understands my body, heath, and history and gives tailored health care service. The staff are efficient and friendly. For my perimenopausal girlie, Dr. Aniekwena is for you.
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Meg Ejimofor

September-2025
Macie Medical is the place to be if you are looking for quality healthcare. They are kind and professional. Dr. Judith Aniekwena a.k.a Dr. Anie is the best! Her staff- both in person and over the phone are amazing. She truly makes a difference in healthcare. Dr. Anie is very attentive to all my needs and concerns no matter how small. She’s never dismissive and always takes the time to explain everything thoroughly, with great attention to details. She has helped change my life and improve my mental health. I’ve already made her my Primary Care Physician. I will definitely be referring Macie Medical to everyone I know!
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Monè Lovely

August-2025
Never in my 27 years of living have I been to a medical office where the entire staff have been genuinely kind and helpful. I want to thank you from the bottom of my heart Dr.Judith Aniekwena, for being patient with me as I navigate my health and wellness journey. I know my situation is quite unique and has required me to not only seek Dr. Aniekwena but also my therapist and through it all, Dr. Aniekwena has not only been supportive from a medical aspect but also from an emotional one. She genuinely listens to my concerns and offers realistic, well educated advice. Today during a session with my therapist I had to share some of Dr. Aniekwena ‘s medical advice and my therapist sat back in her chair a second, quite impressed by Dr. Aniekwena’s medical approach and knowledge and by the end of my session she said “whoever this Doctor is, I like her” (referring to. Dr.Judith Aniekwena) I feel this review isn’t enough to express my gratitude but I hope you know your office and what you do for your patients does not go unnoticed. You are truly a woman who cares for people and it shows. Blessings🙌
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Nneoma Nnodum

August-2025
Amazing physician! Highly recommend Dr. Judith and her team
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Grace Farrar

August-2025
Dr. Ani is great! Her and her staff are so nice and helpful and I would recommend her to any friends and family!! She is a great PCP and has expertise in weight loss and weight management. Highly recommend!
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Roshonda Blackwell

August-2025
My first visit and I was so very pleased! From when I walked in, to my time with the doctor(kind and beautiful I might add)to check out…thoroughly pleased.
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Casey Kennedy

August-2025
I always have dr office anxiety but everyone from check in, to triage(Liz), to the PA(Will) to Dr Ani was great! I felt like they spent time to listen to my concerns and didn’t rush through my appointment. Had labs drawn in the office (which was very convenient) and she did such a great pain free job getting my vein the first try.

I was also able to get a same day appointment which is typically unheard of. I’m so glad I listened to my gut, switched PCPs and gave them a try. My apologies to the staff that I didn’t get their names. You were great as well!
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Jasmine Hamilton

July-2025
Examinations are very thorough and Dr. Ani takes her time to listen and ensure the lifestyle change
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Ilea Chapman

July-2025
They were fast, very sweet, and very understanding, amazing doctors reception and nurses. I highly recommend them 😊 they addressed all my concerns.