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    Dr. Lawrence A. Alder, MD

    Internal Medicine

    • (210) 494-4290

    Dr. Alder's Overview

    Dr. Alder graduated from the University of Texas Southwestern Medical Center at Dallas in 1995. He works in San Antonio, TX and specializes in Internal Medicine. Dr. Alder is affiliated with Baptist Medical Center.

    Dr. Alder's Experience

    Years in Practice: 21

    Dr. Alder's Specialties

    Internal Medicine

    Dr. Alder's Education & Training

    Medical School: University of Texas Southwestern Medical Center at Dallas; Graduated 1995

    Dr. Alder's Rating

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    Overall Rating


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

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Multiplan PPO
    • PHCS PPO
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    Dr. Alder's Office Information & Appointments

    Office Locations

    Marcos Medical Center

    510 Med Ct Ste 210
    San Antonio, TX 78258
    (210) 494-4290


    Office Hours and Information

    Fax: (210) 494-4809

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    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 Closed
    Sunday Closed

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