Maressa Alejandro
Advanced in Allergic Rhinitis

Dr. Maressa Alejandro

Geriatrics | Allergy and Immunology | Public Health and Preventive Medicine
Fusion Medical Care
5900 N Granite Reef Rd, 102, 
Scottsdale, AZ 
On Staff At
32 Years of Experience

Advanced in Allergic Rhinitis
Fusion Medical Care
5900 N Granite Reef Rd, 102, 
Scottsdale, AZ 
OverviewInsuranceLocationsSimilar Doctors

Overview

Dr. Maressa Alejandro is an internal medicine physician specializing in preventative and medical care for adults and seniors. She earned her medical degree at Ponce School of Medicine in Ponce, Puerto Rico, and has been in practice for more than 20 years.

She completed her internal medicine internship, residency, and fellowship, as well as additional fellowship training in geriatrics and primary care at Saint Vincent’s Hospital in New York City. Dr. Alejandro is board-certified by the American Board of Internal Medicine and licensed in multiple states, including Arizona. She has earned many honors and awards throughout her career and is a member of the American Medical Association.

Dr. Alejandro has expertise in treating coronary artery disease, hypertension, diabetes, underactive and over-active thyroid disease, asthma, bronchitis, and autoimmune diseases, among other conditions. She specializes in the unique health needs of the elderly, including chronic diseases, nutritional problems, skin ailments, cognitive loss, memory impairment, adverse effects of medications, immobility, and balance issues.Whether it’s a complex medical issue with multiple comorbidities or a simple well-check exam, Dr. Alejandro treats her patients with kindness, respect, and compassion. She speaks Spanish. Dr. Alejandro is participating with Medicare, Medicaid, Aetna, Blue Cross, United Healthcare, and Cigna, among others, and is currently accepting new patients at Fusion Medical Care!.

Dr. Alejandro is rated as an Advanced provider by MediFind in the treatment of Allergic Rhinitis. Her top areas of expertise are Peripheral Neuropathy, Malignant Otitis Externa, Silent Thyroiditis, Vitamin D Deficiency, and Hormone Replacement Therapy (HRT).

Graduate Institution
Ponce Health Sciences University, 1994
Specialties
Geriatrics
Allergy and Immunology
Public Health and Preventive Medicine
Licenses
Geriatric Medicine in AZ
General Medicine in AZ
Board Certifications
Internal Medicine
Languages Spoken
English
Spanish
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
EMI Health
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
MercyCare
  • EPO
  • HMO
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
SelectHealth
  • HMO
  • POS
Sentara Healthcare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Trustmark
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 23 Less Insurance Carriers -

Locations

Fusion Medical Care
5900 N Granite Reef Rd, 102, Scottsdale, AZ 85250
Sunday:Closed
Monday:9:00 AM - 5:00 PM
Tuesday:9:00 AM - 5:00 PM
Wednesday:9:00 AM - 5:00 PM
Thursday:9:00 AM - 5:00 PM
Friday:9:00 AM - 5:00 PM
Saturday:Closed
Call: 602-243-6000

Additional Areas of Focus

Dr. Alejandro has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Hypertension
Type 2 Diabetes (T2D)
Type 1 Diabetes (T1D)
Hypothyroidism
Hormone Replacement Therapy (HRT)
Metabolic Syndrome
Osteoporosis
Acne
Acute Cystitis
Urinary Tract Infection (UTI)
Frequent or Urgent Urination
Allergic Conjunctivitis
Asthma
Baker Cyst
Bronchitis
COVID-19
Diabetic Neuropathy
Chlamydia
Alopecia Areata
Arthritis
Cellulitis
Chronic Obstructive Pulmonary Disease (COPD)
Conjunctivitis (Pink Eye)
Contact Dermatitis
Common Cold
Coronary Heart Disease
Crohn's Disease
Diabetes Insipidus (DI)
View 18 Less Areas of Focus-
Similar Doctors
Distinguished in Allergic Rhinitis
Dr. Ronald Jorgensen
Allergy and Immunology
Distinguished in Allergic Rhinitis
Dr. Ronald Jorgensen
Allergy and Immunology

Arizona Asthma & Allergy Institute LTD.

13965 N 75th Ave, 
Peoria, AZ 
 (19.4 miles away)
602-843-2991
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Ronald Jorgensen is an Allergy and Immunologist in Peoria, Arizona. Dr. Jorgensen is rated as a Distinguished provider by MediFind in the treatment of Allergic Rhinitis. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives.

Michael E. Manning
Distinguished in Allergic Rhinitis
Dr. Michael E. Manning
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Distinguished in Allergic Rhinitis
Dr. Michael E. Manning
Allergy and Immunology

Allergy And Immunology Associates, Ltd

7514 E Monterey Way, Ste 1, 
Scottsdale, AZ 
 (2.7 miles away)
480-949-7377
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

As an Allergist-Immunologist, I believe that listening to the patient is our most powerful tool. As changes take place in the healthcare industry, personalized care seems to be suffering. I treat every patient as the unique individual that they are. I personally interview and examine every patient, along with reviewing any testing with the patient. Treatment plans are made in concert with the patient. The patient's input is critical to a successful outcome. Dr. Manning is rated as a Distinguished provider by MediFind in the treatment of Allergic Rhinitis. His top areas of expertise are Common Variable Immune Deficiency, Allergic Rhinitis, Grass Allergy, and Sinusitis.

Aaron J. Davis
Distinguished in Allergic Rhinitis
Dr. Aaron J. Davis
Allergy and Immunology
Distinguished in Allergic Rhinitis
Dr. Aaron J. Davis
Allergy and Immunology

Allergy And Immunology Associates, Ltd

7514 E Monterey Way, Ste 1, 
Scottsdale, AZ 
 (2.7 miles away)
480-949-7377
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Diplomate American Board of Internal Medicine,Diplomate American Board of Allergy and ImmunologyBoard-certified in internal medicine, Aaron Davis, MD, is also a board-certified allergist and immunologist. He is dedicated to providing personalized care at Allergy, Asthma & Immunology, LTD, with two locations in Scottsdale and another in Gilbert, Arizona. He joined Allergy, Asthma & Immunology, LTD, in 2005 and serves as an investigator in clinical research trials.Dr. Davis was born and raised in Richland, Washington. He graduated from Carroll College in Helena, Montana, with a Bachelor of Arts in biology. He completed medical school at St. Louis University School of Medicine.Afterward, he moved to Arizona for his internal medicine residency at Mayo Clinic in Scottsdale and completed an allergy and immunology fellowship at Henry Ford Health Systems in Michigan.He is a member of the Academy of Allergy, Asthma, and Immunology; American College of Allergy, Asthma, and Immunology; American Medical Association; Maricopa County Medical Society; and Arizona Allergy and Asthma Society. Dr. Davis is also a diplomate of the American Board of Internal Medicine and board-eligible by the American Board of Allergy and Immunology.Dr. Davis is married to Kelly, an orthopedic physician assistant. He enjoys outdoor activities and traveling. Dr. Davis is rated as a Distinguished provider by MediFind in the treatment of Allergic Rhinitis. His top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Hives.

VIEW MORE ALLERGIC RHINITIS DOCTORS

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

Find Dr. Alejandro's expertise for a condition
ConditionClose
      • Advanced
      • Allergic Rhinitis
        Dr. Alejandro is
        Advanced
        . Learn about Allergic Rhinitis.
        See more Allergic Rhinitis experts
      • Malignant Otitis Externa
        Dr. Alejandro is
        Advanced
        . Learn about Malignant Otitis Externa.
        See more Malignant Otitis Externa experts
      • Peripheral Neuropathy
        Dr. Alejandro is
        Advanced
        . Learn about Peripheral Neuropathy.
        See more Peripheral Neuropathy experts
      • Silent Thyroiditis
        Dr. Alejandro is
        Advanced
        . Learn about Silent Thyroiditis.
        See more Silent Thyroiditis experts
      • Type 2 Diabetes (T2D)
        Dr. Alejandro is
        Advanced
        . Learn about Type 2 Diabetes (T2D).
        See more Type 2 Diabetes (T2D) experts
      • Vitamin D Deficiency
        Dr. Alejandro is
        Advanced
        . Learn about Vitamin D Deficiency.
        See more Vitamin D Deficiency experts
      • Experienced
      • Acute Cystitis
        Dr. Alejandro is
        Experienced
        . Learn about Acute Cystitis.
        See more Acute Cystitis experts
      • Acute Hepatic Porphyria (AHP)
        Dr. Alejandro is
        Experienced
        . Learn about Acute Hepatic Porphyria (AHP).
        See more Acute Hepatic Porphyria (AHP) experts
      • Acute Intermittent Porphyria
        Dr. Alejandro is
        Experienced
        . Learn about Acute Intermittent Porphyria.
        See more Acute Intermittent Porphyria experts
      • Benign Paroxysmal Positional Vertigo
        Dr. Alejandro is
        Experienced
        . Learn about Benign Paroxysmal Positional Vertigo.
        See more Benign Paroxysmal Positional Vertigo experts
      • Bowenoid Papulosis
        Dr. Alejandro is
        Experienced
        . Learn about Bowenoid Papulosis.
        See more Bowenoid Papulosis experts
      • Childhood Iron Deficiency Anemia
        Dr. Alejandro is
        Experienced
        . Learn about Childhood Iron Deficiency Anemia.
        See more Childhood Iron Deficiency Anemia experts
      View All 54 Experienced Conditions
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