Sireesha Nallu, MD

University	Degree	Focus	Graduated
Guntur Medical College Nagarjuna Univ	Medical Degree	Medical School	Not Specified

Institution	Focus	Year
Residency - Glen Cove Hospital	Family Medicine	Not Specified

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Review by Anonymous on February 13, 2026 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I like Dr Nallu very much. Thank... ”

I like Dr Nallu very much. Thank you, finally, for such a good doctor, don't lose her!

Verified Patient

“I like Dr Nallu very much. Thank...”

I like Dr Nallu very much. Thank you, finally, for such a good doctor, don't lose her!

Anonymous 02/13/2026

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Review by Anonymous on January 27, 2026 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I was pleased with the high-leve... ”

I was pleased with the high-level skills demonstrated by my Dr. She was very through in her questioning of my history and diagnoses. She listened to me and allowed my input in the decisions to process the referrals and medications I needed. I am so happy to receive such high. Level of care!

Verified Patient

“I was pleased with the high-leve...”

Anonymous 01/27/2026

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Review by Anonymous on January 13, 2026 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Very caring.. Great Doc!!!... ”

Very caring.. Great Doc!!!

Verified Patient

“Very caring.. Great Doc!!!...”

Very caring.. Great Doc!!!

Anonymous 01/13/2026

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Review by Anonymous on November 26, 2025 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ She's very professional, she is ... ”

She's very professional, she is very friendly, and you feel like you're really cared for

Verified Patient

“She's very professional, she is ...”

She's very professional, she is very friendly, and you feel like you're really cared for

Anonymous 11/26/2025

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Review by Anonymous on November 21, 2025 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Absolutely love Dr. Nallu... ”

Absolutely love Dr. Nallu

Verified Patient

“Absolutely love Dr. Nallu...”

Absolutely love Dr. Nallu

Anonymous 11/21/2025

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Review by Anonymous on January 28, 2026 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Sireesha's the best dr. I've had... ”

Sireesha's the best dr. I've had in a long time. She's great!!

Verified Patient

“Sireesha's the best dr. I've had...”

Sireesha's the best dr. I've had in a long time. She's great!!

Anonymous 01/28/2026

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Review by Anonymous on January 22, 2026 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I am very please, thank you... ”

I am very please, thank you

Verified Patient

“I am very please, thank you...”

I am very please, thank you

Anonymous 01/22/2026

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Review by Anonymous on January 06, 2026 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I'm surprised all the patients a... ”

I'm surprised all the patients aren't fighting to get her as a doctor. I've referred 3 people to her.

Verified Patient

“I'm surprised all the patients a...”

I'm surprised all the patients aren't fighting to get her as a doctor. I've referred 3 people to her.

Anonymous 01/06/2026

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Review by Anonymous on November 25, 2025 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I like Dr. Nallu very much!... ”

I like Dr. Nallu very much!

Verified Patient

“I like Dr. Nallu very much!...”

I like Dr. Nallu very much!

Anonymous 11/25/2025

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Review by Anonymous on November 18, 2025 -

Primary Care at Northern Arizona Healthcare - Cottonwood - 340 S. Willard St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Nalllu is very thorough.... ”

Dr Nalllu is very thorough.

Verified Patient

“Dr Nalllu is very thorough....”

Dr Nalllu is very thorough.

Anonymous 11/18/2025

Office Hours

Family Medicine Physician - General

Biography

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Summary

Provider Training

Photos

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Primary Care at Northern Arizona Healthcare

Northwell Health Physician Partners Medicine Specialties and Ophthalmology at Patchogue

Practice Colleagues

Terah Cave, PA-C - Physician Assistant

Lori Schaben, FNP-BC - Nurse Practitioner

Casey Goniwiecha, FNP - Nurse Practitioner

Maxwell Matson, MD - Family Medicine Physician, Internal Medicine Physician

Leah Mount, PA-C - Physician Assistant

Kim Carlton, PA-C - Physician Assistant

Lisa Thompson, PA-C - Family Medicine Physician, Internal Medicine Physician, Physician Assistant

Melissa Scott, FNP - Nurse Practitioner

Vandana Chand, DO - Family Medicine Physician

James Estipona, DO - Family Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance