Welcome to Amarillo Medical Specialists.
Amarillo Medical Specialists is the largest private practice Internal Medicine group in the Texas Panhandle. We are focused on providing a patient centered approach, and we want to be your 'Medical Home'.
AMS is growing again!
We added 8 new physicians between July 2022 and 2024, and we hope to add 4 more in 2025
NEW for 2025
Nicole Davey-Ranasinghe, MD - NEW PATIENTS NOW BEING ACCEPTED
Adult Primary Care - Internal Medicine
Womens Health - Internal Medicine
TEXAS MONTHLY MAGAZINE has honored twenty one AMS physicans by their inclusion on the 2024 or earlier Super Doctors ® lists.
Congratulations to:
Primary Care Medicine
Dr. Kaylee Shepherd (Rising Star Award)
Dr. Ryan Batson Smithee (Rising Star Award)
Allergy and Immunology
Dr. Sarah Biggs (Rising Star Award)
Rheumatology
Dr. Nicole Davey-Ranasinghe (Rising Star Award)
Psychiatry
Dr. Ruth Grant (Rising Star Award)
Endocrinology, Metabolism and Diabetes
Kidney Diseases
In prior years, Dr. Lawrence Schaeffer (Neurology), Dr. Ed Dodson and Dr Stephen Usala (Endocrinology), Dr Janet Schwartzenberg (Rheumatology), Dr Milton Giron, Dr Georges Maliha (Kidney Diseases) and Dr Jesus Sahad (Pulmonary Medicine) have also been included on the Texas Monthly Super Doctors list.
Now we're on Facebook too....
If you are new to our office, and have already scheduled an appointment, then check out the 'New Patient Pages' to the left.
If you are looking for our most popular page, 'How to review your lab test results" , it is available at http://www.amarillomed.com/howto .
In a hurry for a new patient appointment?
Here are the doctors with the shortest wait times for a new appointment:
Primary Care /Internal Medicine: Kaylee Shepherd MD (806) 350-4584
Rheumatology : Nicole Davey-Ranasinghe MD (806) 350-7355
Pulmonary Medicine : Kalil Al-Nassir, MD FACP FCCP (806) 677-2030
Psychiatry : Miles Grant, MD (806) 350-7983
Gynecology: Estelle Archer, MD (806) 350-7312
Endocrinology/Diabetes: Maria Caga-Anan MD (806) 358-8331
Nephrology: Tarek Naguib MD (806) 358-8477
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