Dr. Mark Sender, M.D. is a member of American Urologic Association. He earned his medical degree at Emory University School of Medicine and completed his residency at Kaiser Sunset. He specializes in General Urology, Urologic Cancer, Prostate Disease, Robotic Surgery, Stone Disease, Incontinence, Female Urology, Bladder Dysfunction, Sexual Dysfunction, Endourology, Pelvic Floor, Interstim, Testosterone and Replacement Therapy.
Dr. Mark Sender, M.D. is a member of American Urologic Association. He earned his medical degree at Emory University School of Medicine and completed his residency at Kaiser Sunset. He specializes in General Urology, Urologic Cancer, Prostate Disease, Robotic Surgery, Stone Disease, Incontinence, Female Urology, Bladder Dysfunction, Sexual Dysfunction, Endourology, Pelvic Floor, Interstim, Testosterone and Replacement Therapy.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Mark listened to my questions and responded in easy to understand answers to what the issue was, what possible effects it could have and what the different approaches could be taken and its effects. I asked him what his opinion was and which was the better approach and why. He responded and gave his reasons why. You can’t ask for anything better from your doctor. Her was great..
(4 days ago)
Feb-2026
Dr. Sender is wonderful.
(5 days ago)
Feb-2026
Thorough
(1 week ago)
Jan-2026
The best in the business. Most thorough and transparent urologist. I highly recommend Dr. Sender
(2 weeks ago)
Jan-2026
Friendly and helpful front office 👍🏼 the nurse was be nice and The Dr was very informative and experienced. Thanks guys for all the help 👍🏼
(2 weeks ago)
Jan-2026
My experience with the doctor was outstanding. He carefully reviewed the test results I provided, explaining the necessary next steps and additional testing options in a clear and concise manner. His professionalism, kindness, and knowledge were evident throughout our interaction. The staff were also friendly, helpful, and courteous, making my visit a positive one.
(2 weeks ago)
Jan-2026
He was very professional and explained everything to me
(3 weeks ago)
Jan-2026
A Truly Addition To Details Doctor
(3 weeks ago)
Jan-2026
Very intelligent and very professional pleasure to meet him
(3 weeks ago)
Jan-2026
Spent a long time discussing my condition and treatment options. Was thorough. Answered all of my questions. Knowledgeable and attentive. Great bedside manner. Wonderful doctor
(3 weeks ago)
Jan-2026
Read More
GU-Santa Clarita
23823 Valencia Blvd. Suite #130 Santa Clarita, CA
Dr. Mark Sender, M.D. is a member of American Urologic Association. He earned his medical degree at Emory University School of Medicine and completed his residency at Kaiser Sunset. He specializes in General Urology, Urologic Cancer, Prostate Disease, Robotic Surgery, Stone Disease, Incontinence, Female Urology, Bladder Dysfunction, Sexual Dysfunction, Endourology, Pelvic Floor, Interstim, Testosterone and Replacement Therapy.
Mark listened to my questions and responded in easy to understand answers to what the issue was, what possible effects it could have and what the different approaches could be taken and its effects. I asked him what his opinion was and which was the better approach and why. He responded and gave his reasons why. You can’t ask for anything better from your doctor. Her was great..
Dr. Sender is wonderful.
Thorough
The best in the business. Most thorough and transparent urologist. I highly recommend Dr. Sender
Friendly and helpful front office 👍🏼 the nurse was be nice and The Dr was very informative and experienced. Thanks guys for all the help 👍🏼
My experience with the doctor was outstanding. He carefully reviewed the test results I provided, explaining the necessary next steps and additional testing options in a clear and concise manner. His professionalism, kindness, and knowledge were evident throughout our interaction. The staff were also friendly, helpful, and courteous, making my visit a positive one.
He was very professional and explained everything to me
A Truly Addition To Details Doctor
Very intelligent and very professional pleasure to meet him
Spent a long time discussing my condition and treatment options. Was thorough. Answered all of my questions. Knowledgeable and attentive. Great bedside manner. Wonderful doctor