Memorial Hermann Medical Group Firethorne
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Memorial Hermann Medical Group Firethorne

2750 FM 1463, Ste 100
Katy, TX 77494
Clinic Hours:
Monday - Friday: 8:00am - 5:00pm

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Meet The Firethorne Family Practice Medical Providers

Rafael Moncayo

Rafael Moncayo, M.D.
Family Medicine

Angela Leslie

Angela Leslie, MSN, RN, FNP-C
Family Nurse Practitioner

About Your MHMG Firethorne Family Practice Clinic

The Memorial Hermann Medical Group (MHMG) Firethorne Family Practice Clinic provides highest-quality primary care for patients in the Katy and Fulshear areas. Our family medicine specialists focus on precise diagnosis and up-to-date treatment, but the heart of our practice is caring and empathetic relationships with patients of all ages – newborns to seniors.

Why should MHMG be your first choice for health care? As an MHMG Firethorne family practice clinic patient, you have access to:

  • State-of-the-art primary care, diagnosis and treatment at a conveniently located doctor's office for patients in Firethorne, Katy, Cross Creek Ranch, Pine Mill Ranch, Cinco Ranch and Westheimer Lakes
  • The wealth of clinical resources provided by the Memorial Hermann Medical Group – one of the Houston area’s largest and most experienced physician networks
  • MHMG’s convenient 24/7 online patient portal

Our healthcare providers, who have years of experience in family medicine, focus on building long-lasting relationships with their patients. They are specially trained in diagnosis, treatment and prevention of disease and skilled in managing diabetes, hypertension, infectious diseases, kidney disorders and other chronic conditions.

Family nurse practitioner Angela Leslie graduated from the Texas Women’s University College of Nursing. She takes care of patients of all ages. In treating patients with chronic conditions like high blood pressure and diabetes, she makes it a priority to encourage them to participate in establishing and reaching their wellness goals.

Board certified in family medicine, Rafael Moncayo, M.D., treats patients from 6 years old to adults. Fluent in Italian and Spanish, he sees patients with acute illnesses and chronic diseases, and provides immunizations and annual child and adult physicals. His clinical interests include diabetes, hypertension and dementia.

The Memorial Hermann Medical Group Firethorne is located south of I-10 in Katy near the intersection of FM 1463 and South Firethorne Rd. The practice serves patients throughout west Harris and northwest Fort Bend Counties, including Katy, Firethorne, Cross Creek Ranch, Pine Mill Ranch, Cinco Ranch and Westheimer Lakes.

Firethorne Family Practice Clinic Gallery

  • Easily accessible entrance at Memorial Hermann Medical Group Firethorne
  • Take a glimpse at the comfortable and spacious waiting area at Memorial Hermann Medical Group Firethorne
  • Patient exam room at Memorial Hermann Medical Group Firethorne