Sigma Primary Care

Overall rating

Top reviews

Dr. Michael Maloy is very polite, gives me always enough time to discuss all concerns I have. He is down to earth. He has also excellent staff and clean working office. If I do not change my living city or place, he will be my all... Read more Dr. Michael Maloy is very polite, gives me always enough time to discuss all concerns I have. He is down to earth. He has also excellent staff and clean working office. If I do not change my living city or place, he will be my all time Dr.
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Tadesse Y. • April 11, 2026

Dr Maloy and his staff provide comprehensive care and never forget that YOU are the patient. They take time to listen to and address your concerns. I could not be more happy about the quality of care given!

John B. • May 15, 2026
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About Sigma Primary Care

Sigma Primary Care is dedicated to meeting the needs and exceeding the expectations of patients in and around San Antonio, Texas. The primary care practice, founded by Michael Maloy, MD, delivers top-quality care that enhances your quality of life and preserves optimal health and wellness.

Dr. Maloy serves as the primary physician at Sigma Primary Care. Warm and welcoming, he finds his work deeply fulfilling. Many patients come to the practice on referrals of loved ones, which is a testament to patient satisfaction. 

Preventive health is the foundation of primary care. The practice offers routine physicals and wellness visits to track health and wellness. These visits offer the chance to catch signs of concern in the earliest possible stages and are also an opportunity to ask questions and receive guidance on a variety of health topics. 

When illness or injury arises, the team at Sigma Primary Care is here to help. Chronic disease management is available for diabetes, hypertension, asthma, allergies, and much more. Urgent care services can meet unexpected acute care needs.

The practice acknowledges that men and women have distinct health and wellness needs, offering men’s health and women’s health services while providing an opportunity to connect with a compassionate provider. 

Hormone replacement therapy, sexual health, and stress management are among these available services. 

For residents of the Greater San Antonio area who are searching for outstanding health and wellness treatment, Sigma Primary Care is a wonderful resource. 

Book an initial visit online or by phone to learn more about all that the practice has to offer, and remember that telehealth visits are always an option. 

Insurances

  • Aetna
  • Ambetter
  • Amerigroup
  • Blue Cross Blue Shield
  • Cigna
  • Community First Health Plans
  • Humana
  • Medicaid
  • Medicare
  • Medicare Railroad

Specialties

  • Family Physician
  • Internist

Services

  • Diabetes
  • Men's Health
  • Mental Health Wellness
  • Telehealth
  • Urgent Care
  • Weight Loss Management
  • Wellness Visit
  • Women's Health

Providers (1)

Dr. Michael Maloy
4.8447653 (277)

Dr. Michael Maloy

Internist

4.8 (277)
15303 Huebner Road
Building 6
San Antonio, TX, 78248

Reviews

Overall rating

4.8
277 Reviews

Newest reviews

Terms & Privacy

This practice uses SMS for patient communication.

SMS Terms & Privacy - By opting in, you agree to receive SMS alerts regarding your appointment from Sigma Primary Care. Message frequency varies. Message and data rates may apply. Reply STOP to opt out at any time. For questions, please call (210) 530-1235. Your mobile information will not be shared with third parties.