Summary

Dr. DeMera is board-certified in internal medicine and allergy/immunology. Born and raised in Fresno, Dr. DeMera understands the unique problems faced by allergy and asthma sufferers in the Valley.
Dr. DeMera attended San Joaquin Memorial High School in Fresno and California State University, Fresno. He attended medical school at Creighton University in Omaha, Nebraska. He completed his internal medicine residency at St. Mary%u2019s Medical Center in San Francisco and his allergy/immunology fellowship at the University of California, Davis.
After completing his medical training, Dr. DeMera moved back to the Fresno in 2001, working for Central California Ear, Nose and Throat Medical Group. While there, he founded and operated Central California Allergy, Asthma, and Immunology before starting DeMera Allergy, Asthma and Immunology Center in September 2007.
Dr. DeMera believes in practicing individualized care focused on the patient. He works exclusively with every patient, taking the time necessary to develop a personalized diagnostic and treatment plan.
Dr. DeMera and his wife Elizabeth have four children. He enjoys coaching his children%u2019s soccer and little league teams and spending time outdoors with his family.
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Quick Facts

  • accepting new patients
  • 4.4
  • 30 years of experience
  • speaks English, Spanish
  • Uc Davis Medical Center
  • 9 written reviews
  • 2 specialties
  • 18 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Richard Samuel Demera has 4 locations

Demera Allergy Asthma And Immunology Center

206 N Santa Fe StVisalia, CA 93292
MonClosed
Tue1:00 pm - 5:00 pm
WedClosed
ThuClosed
FriClosed
SatClosed
SunClosed

Demera Allergy Asthma And Immunology Center

540 E Herndon Ave Ste 101Fresno, CA 93720
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 3:00 pm
SatClosed
SunClosed

Kaweah Health Medical Center

400 W Mineral King AveVisalia, CA 93291

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Dr. Richard Samuel Demera, MDColumbia AllergyDr. Nkiruka Josephine Akabike, MDDr. Edgardo Jose Torres Garcia
Allergy & ImmunologyAllergy & ImmunologyInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.4 
30 Years of Experience 38 Years of Experience 3 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks Spanish, English
Visalia , CAFremont , CATulare , CAPorterville , CA
Med School: Creighton University School Of Medicine Med School: University Of Nigeria Faculty Of Medicine Med School: University Of Medicine And Health Sciences St Kitts
Current Profile
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Insurance Plans Accepted by Dr. Richard Samuel Demera

  • Accepts Medicare

Medical Specialties

Dr. Richard Samuel Demera has the following 2 specialties

Specialty Expertise

Dr. Richard Samuel Demera has the following 18 areas of expertise

  • Allergies
  • Allergy
  • Asthma
  • Atopic Dermatitis
  • Cough
  • Desensitization
  • Drug Allergy
  • Food Allergy (Hypersensitivity)
  • Hay Fever
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hives (Urticaria)
  • Internal Medicine
  • Itching
  • Nasal Allergies
  • Rash
  • Sinus Infection (Sinusitis)
  • Sinusitis
  • Watery Eyes

Certifications, License, & Education

30 Years Experience

Dr. Richard Samuel Demera holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Uc Davis Medical Center.

Medical School

Graduated from Creighton University School Of Medicine in 1996.

NPI Number

Dr. Demera's NPI number is 1407816630.

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Frequently Asked Questions

Does Dr. Richard Demera accept my insurance?
You can see the insurance plans that Dr. Richard Demera accepts on their Vitals profile.
Is Dr. Richard Demera accepting new patients?
Dr. Richard Demera is accepting new patients on Vitals. View Dr. Richard Demera's profile on Vitals to make an appointment.
What languages does Dr. Richard Demera speak?
Dr. Richard Demera speaks English and Spanish.
How can I make an appointment with Dr. Richard Demera?
You can find contact information for Dr. Richard Demera here on Vitals.
Which hospitals is Dr. Richard Demera affiliated with?
Dr. Richard Demera is affiliated with Saint Agnes Medical Center, Kaweah Health Medical Center, and Kaiser Permanente Fresno Medical Center.

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