Mark Sender, MD

Practice: Unio Specialty Care

Specialty: Urology

Office locations: Santa Clarita, CA

Most recent review: 1 week ago Recent
4.9 out of 5
1K Ratings
408 Comments

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.

4.9 out of 5
1K Ratings
408 Comments

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.

Explain everything in detail!!

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Love his bedside manner. Very professional, informative and kind.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Terrific doctor, very knowledgeable and personable.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

I cannot say enough wonderful things about Dr. Sender and his team. From the moment I walked through the doors of his office to my appointments, surgical procedure, and follow-up care, every interaction has been exceptional. Dr. Sender is incredibly knowledgeable, professional, and compassionate, and his entire team reflects that same commitment to patient care. From the front desk staff to the nurses, medical assistants, and surgical center team, everyone has demonstrated an outstanding level of professionalism, kindness, and attention to detail. What truly stands out is the consistency of care throughout the entire experience. It is evident that this is a team that genuinely cares about its patients and takes pride in providing exceptional service. I am grateful to Dr. Sender and everyone involved in my care. Thank you for making what could have been a stressful experience so much more comfortable and reassuring. I highly recommend this practice!

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Dr Sender explained everything about my cancer analysis in terms that a Layman could understand.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Comes to the point, knowledgeable, and direct. Pleasant manner

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Doctor was great, no complaints there. But the office was SLOW. I didn’t see the doctor until almost an hour after my appointment time

Rated 4 out of 5 stars
(2 weeks ago) Oct-2026

Dr. Sender cares about me and my well-being, and I’m confident under his care.

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Dr. Sender has been my urologist for over 10 years. He's very experienced, smart, caring and has a great "bedside manner".

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Staff is terrific. Dr Sender is very experienced and follows protocols precisely. They are efficient but kind and thoughtful - they are also direct and no nonsense, and the ability to get blood drawn there for testing is incredibly convenient. Had to wait about 40 minutes passed my appointment time before finally seeing hiim, but that’s par for the course most anywhere. Overall very solid and trustworthy.

Rated 4 out of 5 stars
(3 weeks ago) Oct-2026