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Clinic Type

Cardiology

Address

707 E. Marshall Ave., Longview, TX 75601

Phone

903-315-4880

Email

alleen.mitchener@christushealth.org

Opening Hours

Mon-Fri 8 a.m. - 5 p.m.

Emergency Care

Emergency care available

Services Offered

  • Cardiology
  • Heart & Vascular Institute
  • Cardiology consultation
  • Cardiovascular surgery
  • Structural Heart Program
  • Heart Failure Program
  • Recovery Program
  • Cardiology department
  • Cardiology treatments
  • Minimally invasive procedures
  • Robotic-assisted procedures
  • TAVR
  • Electrophysiology
  • Interventional cardiology
  • Cardiovascular surgery for heart, lung, and chest conditions
  • Coronary artery disease care
  • Hypertension management
  • Cholesterol management
  • Arrhythmia management
  • Adult congenital heart defect care
  • Peripheral artery disease care
  • Valvular heart disease care
  • Coronary calcium scoring

Technology & Equipment

  • Latest medical technology and treatments
  • Minimally invasive techniques
  • Robotic-assisted procedures
  • Coronary calcium scoring

Team

  • Board-certified heart specialists, Board-certified — Clinical team

Insurance & Payment

Languages Spoken

FAQs

What are the hours for the Heart and Vascular Institute?

Monday 8 a.m. - 5 p.m.; Tuesday 8 a.m. - 5 p.m.; Wednesday 8 a.m. - 5 p.m.; Thursday 8 a.m. - 5 p.m.; Friday 8 a.m. - 5 p.m.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades, Vitals: no aggregate rating available for the Institute as a whole (0)

Patients praise

  • specialized team of heart specialists at the Heart and Vascular Institute
  • some associated providers have individual patient ratings on platforms like Healthgrades
  • broad medical system recognition for specific cardiology procedures at affiliated regional facilities

Common complaints

  • reports of unprofessional staff behavior in the broader CHRISTUS system
  • complaints regarding poor communication and lack of compassion from hospital staff
  • allegations of medical mismanagement and dismissiveness towards patient concerns

"It has taken me over 3 years to write this but I feel as though everyone who enters those doors, as well as the Christus Medical system needs to made aware of the horrific experience I had."

LocalityBiz review of CHRISTUS Good Shepherd Medical Center

"I would give a 0 star if possible. Dr. Tsewang with holds chronic blood pressure medications, her office says they have reached out in regards to illnesses and results and they don’t."

BirdEye review of a provider at CHRISTUS Good Shepherd Medical Center

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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