Access Our Patient Portal

Capital Medical Clinic now offers the convenience of a secure EMR portal >

Bone Health

Doctors Accepting New Patients

Doctors Groves, Carroll, LaViolette, Maldonado, Vo, & Daniels, are all currently accepting new patients.

Parking Fee

There is a nominal fee for parking and we do not validate. There are however discounts for those 55+

Consider Afternoon Lab Work

Avoid busy mornings at our lab by coming in the afternoon and fasting during the day >

Physician Assistant Care Available

Capital Medical Clinic also offers midlevel provider care for acute care services. Ask about it today.

Capital Medical Clinic is pleased to announce the addition of second Physician Assistant to the practice.  Josh Fink, PA-C joined the practice in March 2017.  Mr. Fink joins David Hoch, PA-C to support the physicians in treating our patients who require same day appointments, as well as assist the physicians in managing patients with chronic illnesses.  

Committed to Your Wellness Care

We want you to know that Medicare pays 100% for a yearly wellness visit to identify health risks and help you reduce them >

Download Patient Forms

Save time by downloading patient forms now before your appointment >

A Great Laboratory Team

The Physicians of Capital Medical Clinic would like to recognize the laboratory team for their outstanding performance in achieving the Laboratory Excellence Award from COLA.




James C. Marroquin, M.D.

  • Undergraduate: Wheaton College, Wheaton, Illinois
  • Medical School: University of Texas Medical Branch, Galveston, Texas
  • Residency: Baylor University Medical Center, Dallas, Texas
  • Fellowship: Harvard Medical School, Boston, Massachusetts
Board Certification: Internal Medicine; Palliative Medicine
  • Clinical Assistant Professor at Texas A&M Medical School
  • Assistant Professor of Medical Education, UT Dell Medical School

Follow Dr. Marroquin’s Blog! >


  • Ruth M. Bain Young Physician Award: 2015
  • Texas Monthly Super Doctors: 2015
  • Texas Monthly Rising Stars: 2013, 2014

Personal: Married with two sons. Enjoys tennis, reading, and writing.


The Health Digital Revolution: A Mixed Blessing



Journal of Pallative Medicine


Books and Culture

The Language of God:

Baylor University Proceedings

Five Quarts:

Baylor University Proceedings

Book Review:

Oscar the Cat