Endocrinology Nuclear Medicine in San Antonio

Expert endocrinology care in San Antonio, featuring comprehensive diabetes, thyroid, and hormone disorder care with on-site nuclear medicine imaging and treatment.

Anatomical model of the thyroid gland. Photo by Sasirin Pamais Images on Canva.
An elderly patient smiles up at a medical staff member. Photo by truecreatives, sourced from Canva.

Patient-Centered Specialty Care

ENMA is a specialty clinic in downtown San Antonio serving patients with diabetes, thyroid disorders, adrenal disease, osteoporosis, and more. Our board-certified physician and medical staff provide complete care with a patient-first philosophy.

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Our Specialties

Endocrinology

Diabetes, hyperthyroidism, osteoporosis, pituitary disorders, and more

Nuclear Medicine

I-131 therapy, and other endocrine procedures like thyroid and DEXA scans

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Conditions We Treat

Diabetes (T1, T2)

Thyroid disorders

Osteoporosis

Pituitary disorders

Cholesterol disorders

Parathyroid disorders

Our Specialty Care Providers

Headshot of Dr. Harry Uy, MD, FACE

Dr. Harry L. Uy

MD, FACE

Headshot of Petra Grinnell, MSN, APRN,FNP-BC

NP Petra Grinnell

MSN, APRN, FNP-BC

Mr. Joseph Borrego

RT (N) (ARRT)

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Insurance We Accept

Aetna

Blue Cross

Humana

Medicare

Tricare

UHC

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Ready to become a patient?

New patient appointments available! Please have your referring physician fax your medical records before your visit.

New Patient/Referral Fax:
1-210-223-5492

New Patient Appt Line:
(210) 223-5483

Endocrinology Nuclear Medicine Clinic Info

Clinic Address:
1303 McCullough Ave, Suite 374,
San Antonio, TX 78212
Location Hours:
Monday to Friday, 8 AM – 5 PM

Office Phone:
(210) 223-5483

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