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Emmanuel John Mitsinikos,

M.D.

Urologic Surgeon

4.9 (406 Ratings)
Biography photo
Location
City of Hope Upland
1100 San Bernardino Road, Suite 1100
Upland, CA 91786
City of Hope Glendora
412 West Carroll Avenue, Suite 200
Glendora, CA 91741
Specialties
Urology
Urologic Oncology
Education
Medical school:

Keck School of Medicine of USC, Los Angeles, CA

Residency:

Urology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA

Academic Appointments
  • Assistant Clinical Professor, Division of Urology and Urologic Oncology, Department of Surgery
About Me

“I knew from a young age that I wanted to help people.” 

Emmanuel Mitsinikos, M.D., is a urologic surgeon at City of Hope® Glendora and City of Hope Upland, where he is dedicated to using the most advanced treatments and technologies to provide effective care for his patients. He believes in taking the time to explain all the available options so that patients feel confident and empowered in making the medical decisions that help determine their health and quality of life. 

Dr. Mitsinikos is especially proud of helping patients get back to their everyday lives after treatment. He has published research on nerve-sparing surgical techniques that aim to protect men’s quality of life and fertility and he believes that City of Hope is the ideal place to continue this work, given its patient-focused approach and its role as a research leader. 

Before joining City of Hope, Dr. Mitsinikos cared for patients for six years at Kaiser Permanente Los Angeles Medical Center. He earned his medical degree from the Keck School of Medicine of USC in Los Angeles.

Patient reviews
The patient ratings and comments on this page are obtained from an external Press Ganey® outpatient survey provided to all eligible City of Hope patients within one to two weeks of their treatment occurrence. Raw data from the answers to the survey questions about our physicians are calculated by Press Ganey into a one- to five- star rating. In the spirit of transparency, all patient comments are posted as written by the patient, whether they are positive or negative. We only exclude comments if they are deemed to be slanderous or libelous, contain profanity or vulgar language, or do not relate to the patient's experience with the doctor involved. As a result, the comments are the views and opinions of the patients surveyed and are not endorsed by, and may not necessarily reflect the opinion of, City of Hope.
Jul 26, 2026
"Everything was good thank you"
Jul 20, 2026
"Could not have a better , more professional doctor"
Jul 18, 2026
5.0
"[...] great team"
Jul 18, 2026
5.0
"I have one of the greatest urologist treating me."
Jul 16, 2026
5.0
"Efficient but comprehensive and excellent"
Jul 16, 2026
5.0
"Doctor Emmanuel Mitsinikos was very helpful concerning my issue"
Jul 16, 2026
5.0
"The Dr. Is very focused and caring"
Jul 16, 2026
5.0
"This was a very important and positive visit to follow up on the experience I had when I was admitted in the hospital he had answers to the questions that I was concerned with."
Jul 3, 2026
5.0
"Dr Mitsinikos was extremely clear about treatment & timing moving forward. Also, upon entry he checked my bladder function upon entry. My previous COH doctor, [...] did this. It was upon this data that I based important medical decisions. Kudos to Dr Mitsinikos and his nurse."
Jul 2, 2026
5.0
"I recommend this doctor Emmanuel very professional and excellent human being to serrated eyes, I congratulate him"
Jul 2, 2026
5.0
"Excellent attention was paid to me by Dr. Emmanuel"
Jun 28, 2026
5.0
"An excellent Doctor"
Jun 16, 2026
5.0
"Dr Mitsinikos is awesome and excellent in his work, I wish more Dr's would be at his level."
Jun 16, 2026
5.0
"Best doctor possible"
Jun 3, 2026
5.0
"Dr. Mitsinikos has always explained everything very clearly and has always given fall explanations. I always leave better understanding of my health, concerns and conditions."
Jun 3, 2026
5.0
"Well prepared. Great communication skills. Explained everything clearly."
May 31, 2026
5.0
"This was one of the best experiences I've had in my entire medical history anywhere!"
May 30, 2026
4.9
"[...] I chose Emmanuel Mitsinikos, and I have been satisfied with my choice [...]"
May 30, 2026
4.9
"I have researched my medical issues In a variety of science-based forums Including the American Urological Association, the Merck Manual, and a host of genuine scientific papers written about various aspects of my medical concerns. It seems clear to me that Dr. Mitsinikos is providing me with medical advice and treatments that are at least the standard of care--and, in some instances, are likely better than the standard of care."
May 28, 2026
5.0
"I wish all providers' experiences were as good as this provider."
May 22, 2026
5.0
"Dr E. Mitsinikos is an excellent doctor, knowledgeable, caring easy to understand pleasant and professional."
May 14, 2026
5.0
"Excellent experiance"
May 14, 2026
5.0
"Par excellent experiience"
May 7, 2026
5.0
"Excellent staff concern and care."
Apr 28, 2026
5.0
"Good"
Apr 28, 2026
5.0
"Good"
Apr 25, 2026
4.9
"Dr. Mitsinikos is top notch from my experience."
Apr 24, 2026
4.9
"He always take his time with me. Never rushes my apt I wish more Dr were like him"
Apr 23, 2026
5.0
"COH the gold standard!"
Apr 23, 2026
5.0
"Again your the MAN !"
Apr 23, 2026
5.0
"I would recommend you to all my friends and family members"
Apr 23, 2026
5.0
"Very good and helpful"
Apr 7, 2026
5.0
"Very good experience"
Apr 7, 2026
5.0
"Good experience"
Mar 21, 2026
5.0
"Can't say enough good about them! I highly recommend them."
Mar 21, 2026
5.0
"Can't say enough for the excellent care I have always gotten from my Doctor Mitsinikos"
Mar 19, 2026
5.0
"Highly recommend the Glendora branch of City of Hope . Kind , compassionate and professional."
Mar 19, 2026
5.0
"Awsome staff , highly professional ."
Mar 19, 2026
5.0
"My Doctor Was Very Nice And Informative About My Future Treatment And Care. Told Me Step by Step What My Surgery Will Involve."
Mar 19, 2026
4.7
"I felt very confident in his decisions for my problem."
Mar 16, 2026
5.0
"Doctor Mistinikos probably explained more to me in one session than any other doctor ever has."
Mar 8, 2026
5.0
"Good"
Mar 8, 2026
5.0
"Good"
Mar 7, 2026
5.0
"The doctor is very professional and friendly answers all our doubts and explains very well"
Feb 16, 2026
5.0
"It was a very through exam and he explained everything. I was very impressed with the care I received with him."
Feb 13, 2026
5.0
"Dr. Mitsinikos is the best"
Feb 12, 2026
5.0
"Dr. Mitsinikos is a star! [...]"
Feb 10, 2026
5.0
"Doctor was prepared having reviewed my medical records. He was excellent."
Feb 3, 2026
5.0
"He explains very well"
Jan 31, 2026
4.9
"Good"
Jan 31, 2026
4.9
"Good"
Jan 24, 2026
5.0
"The doctor was amazing! He listened and explained and took time with me."
Jan 24, 2026
5.0
"Dr Mitsinikos, a professional who knows what he is doing and understands my situation as a patient"
Jan 24, 2026
5.0
"Dr. Mitsinikos spent time getting to know me and my condition in addition to my underlying primary conditions. He was attentive asking questions and answering mine. It seemed like a truly collaborative exchange. When I left I felt satisfied my condition was in good hands."
Jan 22, 2026
5.0
"Very good thank you"
Jan 22, 2026
5.0
"Very good and helpful"
Jan 22, 2026
5.0
"Dr Mitsinikos is an expert physician. He is very knowledgeable and spends time explaining everything"
Jan 17, 2026
5.0
"Very good"
Jan 17, 2026
5.0
"Good"
Jan 2, 2026
5.0
"Dr.Mitsinikos is very caring and makes me feel comfortable."
Jan 2, 2026
5.0
"I don't have the words to explain how great I am for my doctor. Completely thorough in his explanations , professional in his approach and compassionate"
Jan 2, 2026
5.0
"Great work."
Jan 2, 2026
5.0
"Brilliant Doctor."
Dec 31, 2025
5.0
"Dr Emmanuel Mitsinikos is a very knowledgeable physician, with a great personality, professional who truly cares about my health."
Dec 20, 2025
5.0
"The provider is very professional, very respectful, very patient, and very attentive. I feel I can count on him for my surgical decision."
Dec 18, 2025
5.0
"Doctors, nurses and staff at city of Hope are in my opinion the best of the best"
Dec 1, 2025
5.0
"Checking in friendly and informative. Checking out next appointment was made, Prescription called in and my summary printed out. EXCELLENT"
Nov 24, 2025
5.0
"Very professional and felt they cared"
Nov 24, 2025
5.0
"Very cheerful and professional"
Nov 8, 2025
4.9
"Dr. Mitsinikos carefully explained treatment options, discussed them carefully with me, and supported my decision-making."
Nov 6, 2025
5.0
"The doctor was very good at what he does excellent communication"
Oct 25, 2025
5.0
"He was phenomenal. Explained things in a way that was easy to digest. Felt supported with next steps"
Oct 23, 2025
5.0
"Excellent, Dr Mitsinikos is the best."
Oct 21, 2025
5.0
"GOOD"
Oct 21, 2025
5.0
"GOOD"
Oct 18, 2025
5.0
"Hugely knowledgeable and has a great way of talking to the patient (me)."
Oct 18, 2025
5.0
"The City of Hope is the best"
Oct 18, 2025
5.0
"Excellent Doctor"
Oct 14, 2025
5.0
"Very good"
Oct 14, 2025
5.0
"Good attention"
Oct 5, 2025
5.0
"Very good"
Oct 5, 2025
5.0
"Good"
Oct 2, 2025
5.0
"Great experience."
Oct 2, 2025
5.0
"Dr Mitsinikos discussions are extremely information rich. I like that."
Sep 28, 2025
5.0
"My dr's very professional and informative and personable"
Sep 28, 2025
4.9
"Excellent"
Sep 25, 2025
5.0
"Excellent provider!"