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.
Great service thank you
(4 days ago)
Feb-2026
So glad to have Dr. Sender for my Dr.
His care got me thru an unexpected
bout with kidney & ureter stones. I’m
very appreciative.
(1 week ago)
Feb-2026
Thoughtful, considerate, knowledgeable , direct , office team is professional and warm
Staff nurses are top tier , very satisfied
Been a patient now for 5 months with regular office visits
(2 weeks ago)
Feb-2026
Great doctor; very friendly & caring
(2 weeks ago)
Feb-2026
Caring, excellent urologist. Highly recommend.
(2 weeks ago)
Feb-2026
Old school / down to earth doctor , highly recommend him / two thumbs up !
(2 weeks ago)
Feb-2026
Great Doc. Knows his specialty
(3 weeks ago)
Feb-2026
Great PA all went well.
(3 weeks ago)
Feb-2026
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..
(3 weeks ago)
Feb-2026
Dr. Sender is wonderful.
(3 weeks ago)
Feb-2026
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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.
Great service thank you
So glad to have Dr. Sender for my Dr. His care got me thru an unexpected bout with kidney & ureter stones. I’m very appreciative.
Thoughtful, considerate, knowledgeable , direct , office team is professional and warm Staff nurses are top tier , very satisfied Been a patient now for 5 months with regular office visits
Great doctor; very friendly & caring
Caring, excellent urologist. Highly recommend.
Old school / down to earth doctor , highly recommend him / two thumbs up !
Great Doc. Knows his specialty
Great PA all went well.
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.