Allergy Asthma & Immunology

Sami Nallamshetty, MD, FACAAI




  • Accepting new patients
About Sami Nallamshetty, MD, FACAAI

Dr. Sami Nallamshetty specializes in both pediatric and adult Allergy & Immunology. She has performed numerous scientific studies on allergies and asthma and her work has been published in top scientific journals. She has been awarded several research grants in the field of Allergy & Immunology. Dr. Nallamshetty is passionate about caring for her patients. She looks forward to meeting you and helping you control your allergies so they don’t control you.

Dr. Nallamshetty grew up in New Jersey and has lived in the Tampa Bay Area since 2008. She is happily married and has two children. She enjoys spending time with her family, traveling, volunteering in the community, and participating in outdoor activities.

Board Certifications
  • American Board of Allergy and Immunology
  • American Board of Internal Medicine
Medical Education

Jefferson Medical College
Philadelphia, PA


NYU School of Medicine, North Shore University Hospital
Manhasset, NY


Harvard Medical School
Boston, MA
Allergy & Immunology

Brigham & Women’s Hospital
Boston, MA

Professional Activities

American College of Allergy, Asthma & Immunology (ACAAI)
American Academy of Asthma, Allergy & Immunology (AAAAI)
Joint Council of Allergy, Asthma, and Immunology (JCAAI)

Special Interests

Allergies (pediatric/adult)
Food Allergies
Pet Allergies
Shellfish Allergies
Allergy Testing and Injections (pediatric/adult)
Chronic Cough
Sinus Disease


Fellow of the American College of Allergy, Asthma and Immunology

Physician Team

Brandon 1721 Brandon Main Street Brandon, Florida 33511  Suite D


1721 Brandon Main Street
Brandon, Florida 33511

Suite D

P: (813) 388-6855
F: (813) 355-5894
Provider Hours
  • Tuesday: 8am - 5pm
  • Thursday: 8am - 5pm

Carrollwood 12500 North Dale Mabry Highway Tampa, Florida 33618  Suite D


12500 N Dale Mabry Hwy
Tampa, Florida 33618

Suite D

P: (813) 388-6855
F: (813) 355-5894
Provider Hours
  • Tuesday: 8am - 5pm
  • Thursday: 8am - 5pm
  • Friday: 8am - 4pm (bi-weekly)

Wiregrass 2352 Bruce B Downs Blvd Wesley Chapel, Florida 33544  Suite 303


2352 Bruce B Downs Blvd
Wesley Chapel, Florida 33544

Suite 303

P: (813) 388-6855
F: (813) 355-5894
Provider Hours
  • Monday: 8am - 5pm
  • Wednesday: 8am - 5pm
  • Friday: 8am - 4pm (bi-weekly)

Florida Medical Clinic Orlando Health participates with most major carriers. Please consult your insurance carrier prior to your appointment to verify our participation status with your insurance plan. This list is subject to change and is not all-inclusive.

  • Aetna HMO
  • Aetna Medicare HMO
  • Aetna Medicare PPO
  • Aetna PPO
Allwell by Sunshine (Medicare HMO)
  • AvMed HMO
  • AvMed PPO
Blue Cross Blue Shield aka: Florida Blue
  • BC Advantage 65
  • BC Health Options (Blue Care)
  • BCBS Medicare HMO
  • BCBS Medicare PPO
  • BCBS PPO (Includes EPO, PPC, BlueOptions, Blue Select)
  • CarePlus Medicare HMO
Cigna (Includes Great West)
  • Baycare Exclusive Network
  • Cigna HMO
  • Cigna PPO
  • Coventry HMO
  • Coventry Medicare HMO
  • Coventry Medicare PPO
  • Coventry PPO
  • First Health
Freedom Health Medicare Advantage Plan HMO
Health First Health Plans
  • Humana HMO
  • Humana Medicare HMO (including Gold Plus HMO)
  • Humana Medicare PPO (Includes Choice PPO/PFFS)
  • Humana PPO
Longevity Health Plan
Multiplan (Includes Multiplan, Beechstreet/ PHCS)
  • Beechstreet
  • MultiPlan
  • Private Healthcare System (PHCS)
Optimum Healthcare Medicare Advantage HMO
Partners Direct Health (includes Hendry Marine Industries, ABC Fine Wine & Spirits, & Trustmark- Word of Life)
Railroad Medicare
  • Simply Healthcare (Medicare)
  • Tricare East
  • Tricare East HMO (Prime)
United Health Care
  • United Healthcare AARP Medicare Complete HMO
  • United Healthcare AARP Medicare Complete PPO
  • United Healthcare Dual Complete HMO
  • United Healthcare Dual Complete PPO
  • United Healthcare Evercare
  • United Healthcare HMO
  • United Healthcare PPO
Wellcare by Allwell (Medicare Advantage HMO Plan)
  • Wellmed- UnitedHealthcare Medicare

Allergy Asthma & Immunology

Hives vs. Rash: Which Do I Have?

Sami Nallamshetty, MD, FACAAI

When it comes to skin conditions, the terms “rash” and “hives” are often used interchangeably. “Rash,” however, is a broad, general term used to describe any skin inflammation or discoloration. In contrast, hives are a specific type of rash. In other words, hives are an example of a rash, but not all rashes are hives. […]

Allergy Asthma & Immunology

Are Sinus Infections Contagious?

Sami Nallamshetty, MD, FACAAI

A sinus infection can bring pain, pressure, fever, and coughing. And many times, it feels just like a cold. One could easily wonder: Are these infections contagious? Should I stay away from others while sick? The answer is … well, maybe. Sinus infections might be contagious, but the situation varies, depending on what you’re infected […]

My Gallery

Dr Nallamshetty - Allergy, Asthma & Immunology

Dr. Nallamshetty specializes in treating patients with seasonal allergies, food allergies, allergy shots and more. Learn more.

Health Matters Full Segment

Dr. Nallamshetty specializes in treating environmental and food allergies, asthma, eczema and sinus diseases caring for patients of all ages.

Health Matters

Talks about the effects of allergies and its treatments.


Thank you so much, Dr. Nallamshetty and Staff! You have changed my life!!!
Bryan D.
I'm so glad that I was able to work with Dr. Nallamshetty! She has the calm, kind demeanor perfect for her profession and reassures you about your concerns and questions. With me in particular, I had a prescription that was way out of my budget every month. With no hesitation, Dr. Nallamshetty was on the phone with my insurance company to check for pricing alternatives and was even calling the pharmacy in the building to see about other options. Even after I left, she had called the insurance company to see if there was anything else she could do and was able to find a situation for me that worked out perfectly. She went above and beyond and is a passionate physician who cares about her patients' wellbeing. I would recommend anyone see her and would trust her to care for even my great grandmother.... Read More +
Tyler A. - Bruce B Downs

"It made all the difference in my ability to move forward with confidence"

A few weeks ago, I consulted with you about my concerns with my anaphylaxis history and PEG in the COVID vaccines. I received the Johnson & Johnson vaccine without any issues, and want to thank you for discussing those concerns as seriously and as in depth as you did with me. It made all the difference in my ability to move forward with confidence to get the vaccine. Wishing you the very best.

"She listens to you"

Dr. Nallamshetty remembered my daughter (also former patient.) She is very pleasant and a knowledgeable woman. She listens to you and is concerned about what is going on.

"I am very satisfied!"

Dr. Sami Nallamshetty was very attentive. She listened to me and gave me good advice. Her assistant was very friendly with me besides my poor English. I am very satisfied!

"Exceeds my expectations"

I always look forward to my visits with Dr. Nallamshetty. She is knowledgeable and professional. The relief from allergy symptoms with my therapy exceeds my expectations. I also appreciate her positive and engaging personality!
B. Scott

"One of the BEST doctors"

Dr. Nallamshetty is one of the BEST doctors I've ever had. She's very caring and compassionate.

"My daughter's allergies are so much better now."

I am very happy with my visit. I was able to get an appointment very quickly. Dr. Nallamshetty was very professional and was great with my daughter. My daughter's allergies are so much better now. I have already recommended Dr. Nallamshetty to my family and friends.
Stephanie P.

"I am from Maryland and I would fly here for her care."

Dr. Nallamshetty is the most personable and caring doctor I have ever been too. I am from Maryland and I would fly here for her care. I highly recommend her.
Roger T.

"Always pleasant, polite, professional & courteous"

Dr. Nallamshetty & Julia are always pleasant, polite, professional & courteous. Both are very thorough. Dr. Nallamshetty is the best doctor ever!
Marcia S.

"Truly invested in getting me feeling better."

I actually look forward to getting shots! Yes, allergy shots can be unpleasant, but I know that each time I go for my shots, Dr. Nallamshetty will check in with me and ask how I'm feeling. (She) then really listens when I explain my latest symptoms and offers alternative treatment plans whenever possible. She seems truly invested in getting me feeling better. She also takes the time to explain every test and every treatment so I know what I am doing and why. I feel like she knows me and I am getting the best treatment possible. I also know when I'm at her office every staff member will treat me with a level of compassion, respect and friendliness you rarely see outside your circle of friends. They understand how rotten allergies can make you feel and seem personally invested in making me comfortable and getting me feeling better. Yes, allergy testing and allergy therapy involve a lot of shots over a long period of time- that is standard wherever you go. In Dr. Nallamshetty's practice your experience is immeasurably enhanced by the highest level of comfort, care, and expertise.... Read More +

"Highly recommend anyone with allergy problems to go see Dr. Nallamshetty"

I was very impressed with the new Allergy Clinic I went to for my testing. I would highly recommend anyone with allergy problems to go see Dr. Nallamshetty and her team! I was treated very well by all of her staff! Melissa, Kendra, and Cindy are the best! I have been to quite a few allergy Doctors in the past and have been unsatisfied. They were able to get me right in. Dr. Nallamshetty's bedside manners and excellent care made me feel right at ease! :) She is a very sweet lady! Thank-you so much!!!"
Holly C.

"Thank you for taking care of my allergies"

Dear Dr. Nallemshetty, You are a very nice doctor and also thank you for taking care of my allergies you are the best. Me and my mom love having you here. Love, Ariana

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