Browse Health
Obstetrician & Gynecologist (OB/GYN)
46 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Robert Mastin is Excellent. Dr. Mastin has been reviewed by 12 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Robert Mastin, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Mastin graduated from Baylor College of Medicine, Houston. He has 3 awards.

Compassionate Doctor Recognition (2014)
Top 10 Doctor - Neighborhood (2014)
South Side
Obstetrician & Gynecologist
Top 10 Doctor - City (2014)
Corpus Christi, TX
Obstetrician & Gynecologist


Dr. Mastin has 3 hospital affiliations:

  • Corpus Christi Medical Center-Heart Hospital 
  • CHRISTUS Spohn Hospital Kleberg 
  • Christus Spohn Shoreline Hospital 


  • Spanish

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Additional Information
Dr. Robert Eldon Mastin MD is a male Obstetrician & Gynecologist, has 46 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Robert E. Mastin practice?
Dr. Robert Mastin has 3 office locations.
Dr. Robert Mastin practices Obstetrics & Gynecology near Corpus Christi, TX.
Additional practice locations include: Aransas Pass, TX.
See Corpus Christi Obstetricians & Gynecologists.