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Dr. Sharon Ondreyco, MD

Dr. Sharon Ondreyco, MD

Internal Medicine*
45+ years of experience

Dr. Sharon Ondreyco, MD is an internist in Scottsdale, AZ and has over 45 years of experience in the medical field. She graduated from Ohio State University College of Medicine in 1975. She is affiliated with medical facilities such as Chandler Regional Medical Center and St. Joseph's Hospital and Medical Center. She is accepting new patients and telehealth appointments.

4.2 Star Rating
Based on 76 reviews 4.2 Star Rating (76 reviews)

Arizona Oncology

8415 N Pima Rd Ste 165 Scottsdale, AZ 85258
Telehealth available
Patient Favorite Award

Dr. Ondreyco is a patient favorite Internist

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Dr. Ondreyco's Reviews

Likelihood to recommend Dr. Ondreyco

4.2
76 ratings, 50 with a written review
5 star
71%
71%
4 star
7%
7%
3 star
1%
1%
2 star
9%
9%
1 star
12%
12%

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No bedside manner
She might be a good doctor but she's a terrible human.
What went well
  • Appointment scheduling
  • Trusted the provider's decisions
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Long wait times
Helpful
Sep 08, 2024
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Dr Ondreyco saved my life - Her experience and knowledge kept me alive and now in remission. she works just as hard as you to achieve the ultimate goal. Dr O is beyond Excellent!!!!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Lori Brazier Cinco Johnson – Apr 04, 2023
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My visit with Dr. Ondreyco was punctual and her care and attention to details were outstanding. I have received excellent care from Dr. O over several years including diagnosis, surgery and therapeutic treatments. She is both skilled and caring. She is approachable and puts her patients at ease at a difficult time in their lives.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Albert Kurz – Oct 12, 2022
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Good doctor
Dr. Ondreyco is to the point and honest with you. She is thorough but not quick to jump on issues. She likes to investigate and be sure before reacting. She is quiet and calm, confident.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Oct 12, 2022
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Dr. Ondreyco has been my medical oncologist for three years. I have been blessed to not have any problems with medication, and my visits are usually just a review of test results and numbers. I appreciate Dr. Ondreyco's knowledge and expertise. This past visit in August was frustrating because Dr. Ondreyco saw me one hour after my scheduled appointment time and spent less than 10 minutes with me. I will continue to see Dr. Ondreyco, but hopefully, I won't have a long wait again.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • Long wait times
2 others found this helpful
Helpful
Sep 20, 2022
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PinkBow
My visit was good. Staff is friendly, helpful. Dr. Ondreyco is thorough and calming.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Aug 15, 2022
We are so grateful for your 5-star review. Thanks... Read More
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Dr. Ondreyco cares for her patients. Explains everything to them and answers any questions she is asked. I would definitely recommend her to anyone looking for a excellent and caring doctor.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
F – Aug 11, 2022
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Staff is very courteous and professional. Dr Ondreyco is the BEST! I trust her with my life!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Eileen Diane Barry – Aug 10, 2022
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Best doctor of oncology
Short wait. Dr. Ondreyco was kind, caring and did a thorough exam and went over my lab work, answered all my questions
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 10, 2022
Thank you so much for your 5-star review! Please... Read More
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Dr Ondreyco has been my physician for 6 years, I appreciate her direct and approachable attitude. She provides great care
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 10, 2022
Thank you so much for your 5-star review! Please... Read More
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Dr. Ondreyco is TOPS!!
Dr. Ondreyco is always on time and spends enough time with you to explain things and takes time to listen.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Janet Wagner – Jul 07, 2022
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Dr Ondreyco Excellent in her field.
She is Knowledgeable, Caring, Good listener & answers all questions. I would absolutely recommend Dr Ondreyco as she was highly recommended to me. She has kept me on the healthy path for 8 years now.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
JAF – Jul 07, 2022
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Best Doctor
Dr. Ondreyco is the best. She is smart and caring. I am so glad that God put her in my life 29 years ago when I was first diagnosed with breast cancer, she has supported me through the years and I am so grateful to have her as my Doctor and Friend. My husband and I loves her so much.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Viola Salcido – Jul 07, 2022
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Dr. Ondreyco is an extraordinary healer
Dr. Ondreyco is approachable, knowledgeable, makes eye contact, hears my concerns, responds promptly and gives me a thorough physical exam during each visit. She evaluates test results and makes treatment changes as needed. I leave feeling confident I have been seen and heard. She is a healer. Her long time team member Mary is kind, intelligent and communicates as if I am speaking with Dr. Ondreyco.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Elizabeth Enright – Jun 11, 2022
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Best Doctor Ever :)
From my first appointment with Dr. Ondreyco she had a plan in place for me and made me feel like, " I Can Do This" She set the tone from day one of my appointment. She explained everything to me about my treatment what the side effects are and what to expect. I never felt doomy or gloomy about my diagnosis and I knew I was in good hands. When I was first diagnosed it was upsetting but I knew that Dr. Ondreyco and her Amazing staff from the front desk, everybody that answers the phones the chemo nurses and technicians go Above and Beyond to meet everybody's needs. This is a rare combination between patient and doctor and between patient and the Arizona Oncology staff. They truly are a Blessing and always made me feel Loved and that I mattered. Doesn't get any better than that.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Karen Paschal – Jun 09, 2022
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Best oncologist ever.
She and her office make sure your wellbeing is a top priority. She treated my cancer and my mother-in-law's cancer. She gave her 10 more years and I'm still going after 5 years.
What went well
  • Office environment
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Didn't explain conditions well
Helpful
Gary Voeks – May 17, 2022
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Visits are usually short and without a lot of information.
What went well
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Mary Yaconelli – May 17, 2022
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A professional and caring doctor. The 2 page report she explained and then gave me to take home showed my diagnosis, pathology, treatment plan and prognosis. Top notch!!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Marcia – May 04, 2022
Thank you so much for your 5-star review! Please... Read More
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Dr. Ondreyco is thorough, efficient and caring. I would highly recommend her to anyone facing a cancer diagnosis.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Donna Kay – Apr 21, 2022
Thank you so much for the positive feedback! It’s... Read More
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I have been seeing Dr. Ondreyco since my first diagnosis of breast cancer in 2009. After a bilateral mastectomy, chemo and radiation and follow up visits, I am a 12-year survivor. I continue to see Dr. Ondreyco on an annual basis now. She is a "no nonsense", driven and passionate physician. I have been pleased with her care for over 12 years now.
What went well
  • Office environment
  • Appointment scheduling
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Apr 12, 2022
We are happy to hear you had such a positive... Read More
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About Me

care philosophy

To help people achieve health for life.
  • Internal Medicine

  • Medical Oncology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Utah Medical Center

    Fellowship Hospital, 1979
  • University Kans Medical Center

    Internship Hospital, 1976
  • Ohio State University College Of Medicine

    Medical School, 1975
  • University Kans Medical Center

    Residency Hospital, 1968
American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine
Medical Oncology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Spanish

Patient Favorite Award

Dr. Ondreyco is a patient favorite Internist

    Read our methodology

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    Locations

    Arizona Oncology

    Scottsdale Pima8415 N Pima Rd Ste 165 Scottsdale, AZ 85258
    1
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
      • Sat: closed
      • Sun: closed
    • Directions

    Arizona Oncology

    Scottsdale - Medical Oncology10460 N 92nd St Ste 402 Scottsdale, AZ 85258
    2