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Dr. Spencer R. Berthelsen, MD

Internal Medicine

  • (713) 442-9100

Dr. Berthelsen's Overview

Dr. Spencer R. Berthelsen graduated from the University of Texas Southwestern Medical Center at Dallas in 1977. He works in Sugar Land, TX and specializes in Internal Medicine and Pulmonary Critical Care Medicine. Dr. Berthelsen is affiliated with Baylor St Lukes Medical Center, Houston Methodist Sugar Land Hospital and Texas Childrens Hospital.

Dr. Berthelsen's Experience

Years in Practice: 38

Dr. Berthelsen's Specialties

Internal Medicine, Pulmonary Critical Care Medicine

Dr. Berthelsen's Education & Training

Medical School: University of Texas Southwestern Medical Center at Dallas; Graduated 1977

Dr. Berthelsen's Rating

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  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Berthelsen's Accepted Insurance

  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • First Health PPO
  • Great West PPO
  • Multiplan PPO
  • UHC Choice Plus POS
  • UHC Navigate HMO
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Dr. Berthelsen's Office Information & Appointments

Office Locations

Kelsey-Seybold Clinic
Kelsey Seybold Fort Bend Medical & Diagnostic Center

11555 University Blvd
Sugar Land, TX 77478
(713) 442-9100


Office Hours and Information

Fax: (713) 442-9166

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday 9:00 AM - 2:00 PM
Sunday Closed

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