comprehensive medical care

Dr. Johnson has been treating those with chronic and often confounding health issues for more than 35 years. At Johnson Medical Associates, we approach your health in a holistic manner – tackling your concerns from every angle – and using the most up-to-date diagnostic and treatment tools available.

We understand that every individual has a unique medical history, symptoms and personal circumstances, which is why we pride ourselves on providing individualized treatment plans to meet each person’s needs and abilities. Our goal is to treat the person, not just the symptoms, with an action plan that will lead to better quality of life for everyone who walks through our door.

Alfred R. Johnson, D.O.

FINDING THE CAUSE,
NOT JUST TREATING THE SYMPTOMS

Dr. Johnson is a doctor of internal and environmental medicine with 35+ years experience in the areas of chronic illness, toxic exposures, allergy, and the use of hyperbaric oxygen therapy to address a multitude of conditions.


FEATURED SERVICES
& SPECIALTIES

Through his many years of experience, Dr. Johnson and his staff are uniquely qualified to address particular environmental and chronic health conditions.

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Mold Sensitivity & Toxicity
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Chronic Fatigue & Autoimmune Conditions
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Chronic Gastrointestinal Problems
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Toxic Exposure & Chemical Sensitivity
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Allergy Testing & Treatment
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Hyperbaric Oxygen Therapy
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Lyme Disease & Epstein-Barr (EBV)
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Hormone Replacement & Women’s Health
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Musculoskeletal Osteopathic Evaluation & Treatment
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Infective Encephalopathy: Toxic, Viral, Bacterial
MEET THE TEAM

We are a team of professionals dedicated to maintaining your optimal health through our pervasive experience in environmental medicine, allergy, women’s health and chronic illness.

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Alfred R. Johnson, D.O.
Doctor of Internal Medicine
+1 (972) 479-0400
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Elizabeth Atchason, FNP
Family Nurse Practitioner with specialty in women’s health
+1 (972) 479-0400
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Edith Trevizo
Safety Director & Manager of Hyperbaric Centers of Texas
+1 (972) 479-0400
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Judith J Pruzzo
Homeopath
+1 (972) 479-0400
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Suzan Kearney
Stress, Anxiety, and Trauma Relief
+1 (972) 479-0400
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Emily McMurtrey
Independent Speech Pathologist
+1 (972) 479-0400
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Maria Szabo-Pardi
Massage Therapist
+1 (972) 479-0400
PATIENT TESTIMONIALS
Genevieve Taylor
Hyperbaric Oxygen Patient

Over the summer, a bicycle injury left me with a major muscle contusion. My doctor recommended hyperbaric oxygen therapy as a way to speed the healing process so I could be ready for the volleyball season in the fall. Even after a few treatments I could feel myself healing quickly, and the pain and swelling diminishing. It was so so easy and the feeling of being in the chamber was almost spa-like. Unreal. Great place, totally recommend!

Mike Black
Hyperbaric Oxygen Patient
After a traumatic brain injury in 2011 I was having problems with short term memory issues and after using the Hyperbaric chambers here at The Hyperbaric Centers of Texas we have seen a marked improvement. Thank you Dr. Johnson!
OUR LATEST news

Explore our articles on health and medicine and current issues.

Johnson Medical Associates is a state-of-the-art medical clinic that offers comprehensive medical services to patients in a friendly, professional environment.

We are Located

997 Hampshire Lane
Richardson, TX 75080-8105

Contact Us

Phone: +1 (972) 479-0400
Phone: +1 (800) 807-7555
Fax: +1 (972) 479-9435

our hours

Monday-Friday: 9:00 – 5:00
Saturday: closed
Sunday: closed