Summary

Dr. Mark Sender is a urologist with 45 years of experience treating conditions affecting the urinary system and male reproductive health. They completed medical school at Emory University School of Medicine and finished residency training at Wyoming Valley Family Practice. Dr. Sender communicates with patients in both English and Spanish.

Dr. Sender practices at Unio Specialty Care - Urology in Santa Clarita, California, and maintains hospital privileges at Henry Mayo Newhall Memorial Hospital. They specialize in treating benign prostatic hyperplasia, postpartum urinary problems, and polyuria. Their practice includes performing urine tests, urodynamic testing, and blood tests to diagnose urological conditions. Patients have given Dr. Sender an average rating of 4.1 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 45 years of experience
  • 61 insurance plans accepted
  • speaks English, Spanish
  • Wyoming Valley Family Practice
  • 46 written reviews
  • 1 award
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Unio Specialty Care - Urology

23823 Valencia Blvd Ste 130Santa Clarita, CA 91355

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Dr. Mark B. Sender, MD
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Dr. Mark B. Sender, MDDr. William Frederick Reynolds, MDDr. Arthur Starr, MDDr. Samuel Seth Nabutowsky Spigelman, MD
UrologyUrologyUrologyUrology
Accepts New Patients
4.1 
4.5 
4.2 
45 Years of Experience 54 Years of Experience 66 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Santa Clarita , CAGlendale , CATarzana , CATarzana , CA
Med School: Emory University School Of Medicine Med School: University Of California Irvine College Of Medicine Med School: Harvard Medical School
Current Profile
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Insurance Plans Accepted by Dr. Mark B. Sender

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Ambetter
  • Anthem Blue Cross
  • APWU - DMO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CareFirst Blue Cross Blue Shield
  • CHAMPVA
  • Cigna
  • Cigna - DMO
  • Cigna - HMO
  • Cigna - PPO
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • GEHA
  • Health Net
  • Health Net - HMO
  • HealthScope Benefits
  • Highmark Blue Cross Blue Shield - Medicaid (Managed)
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Imperial Health Plan of California
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • NALC Health Benefit Plan
  • Oscar Health Insurance
  • Oscar Health Insurance - PPO
  • Premier Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Sierra Health and Life
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Mark B. Sender has the following specialty

Specialty Expertise

Dr. Mark B. Sender has the following 10 areas of expertise

  • Bladder Issues
  • Enlarged Prostate (Prostatic Hyperplasia)
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urinary Bladder Cancer
  • Urinary Incontinence
  • Urologic Emergencies

Certifications, License, & Education

45 Years Experience

Dr. Mark B. Sender holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Residency

Completed their residency at Wyoming Valley Family Practice.

Medical School

Graduated from Emory University School Of Medicine in 1981.

NPI Number

Dr. Sender's NPI number is 1013097534.

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Frequently Asked Questions

How can I make an appointment with Dr. Mark Sender?
You can find contact information for Dr. Mark Sender here on Vitals.
Which hospitals is Dr. Mark Sender affiliated with?
Dr. Mark Sender is affiliated with Henry Mayo Newhall Memorial Hospital.
What languages does Dr. Mark Sender speak?
Dr. Mark Sender speaks English and Spanish.
Where is Dr. Mark Sender's office located?
Dr. Mark Sender's office is located at 23823 Valencia Blvd Ste 130, Santa Clarita, CA, 91355.
Does Dr. Mark Sender accept my insurance?
You can see the insurance plans that Dr. Mark Sender accepts on their Vitals profile.

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