Overview
Fred Markham is a primary care provider, practicing in Internal Medicine in Prescott, Arizona. Dr. Markham is rated as an Experienced provider by MediFind in the treatment of Transient Global Amnesia. His top areas of expertise are Hypothyroidism, Obesity in Children, Sciatica, Gastroesophageal Junction Cancer, and Cardiac Ablation.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
High Mark Internal Medicine Lp
Erik Contreras is a primary care provider, practicing in Internal Medicine and General Practice in Prescott, Arizona. Dr. Contreras is rated as an Advanced provider by MediFind in the treatment of Transient Global Amnesia. His top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Transient Ischemic Attack (TIA), Hip Replacement, and Pacemaker Implantation. Dr. Contreras is currently accepting new patients.
Constantin Siclovan is a primary care provider, practicing in Internal Medicine in Sun City West, Arizona. Dr. Siclovan is rated as an Advanced provider by MediFind in the treatment of Transient Global Amnesia. His top areas of expertise are Scrotal Swelling, Testicle Lump, Baker Cyst, and Chronic Cough.
Northern Arizona Healthcare Corporation
Joseph Lach is a primary care provider, practicing in Internal Medicine in Cottonwood, Arizona. Dr. Lach is rated as an Advanced provider by MediFind in the treatment of Transient Global Amnesia. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol. Dr. Lach is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Gastroesophageal Junction CancerDr. Markham isAdvanced. Learn about Gastroesophageal Junction Cancer.
- HypothyroidismDr. Markham isAdvanced. Learn about Hypothyroidism.
- Obesity in ChildrenDr. Markham isAdvanced. Learn about Obesity in Children.
- SciaticaDr. Markham isAdvanced. Learn about Sciatica.
- Experienced
- Acute Eosinophilic PneumoniaDr. Markham isExperienced. Learn about Acute Eosinophilic Pneumonia.
- Acute PancreatitisDr. Markham isExperienced. Learn about Acute Pancreatitis.
- AnemiaDr. Markham isExperienced. Learn about Anemia.
- AsthmaDr. Markham isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Markham isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Markham isExperienced. Learn about Atherosclerosis.