Opening September 1st 2026!!

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Opening September 1st 2026!! 〰️

Advanced

Surgical Care

Independent by Design

21st century Community general surgery in Boise 

Accepting new patients

All major insuranceS, Medicare & Medicaid

Your Neighborhood Surgical Practice

Clearwater Advanced Surgical Associates (CASA) is an independent general surgery clinic in the heart of the Treasure Valley. We accept all major insurance plans, Medicare, and Medicaid — because access to quality surgical care shouldn't depend on your coverage.

Our office is designed for efficiency and comfort. From your first consultation through post-operative follow-up, you'll see the same surgeon every time. No hand-offs, no runaround.

We provide world- class, precise, quality surgical care and treatment partnered with empathy & compassion for our patients' varied life circumstances.

We welcome referrals from primary and specialty care practitioners across the Treasure Valley area and prioritize fast scheduling so your patients aren't waiting months for care.

Snow-capped mountains with dark clouds overhead, a body of water in the foreground, and large driftwood logs along the shore.

Why Clearwater advanced surgical associates?

Because effective surgical care begins with active listening….. and a deep commitment to your entire well- being

Because surgical needs are different…. but they all deserve excellence, and precise treatments

Because this is our home……

……. our CASA…..

….. and you are our welcomed guest

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    All Major Insurances, Medicare & Medicaid Accepted

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    Consultation Reports Within 24 Hours

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    Direct Physician-to-Physician Communication

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Our services

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    General Surgery

    Comprehensive evaluation and surgical management for conditions of the abdomen, skin, soft tissue, and more.

    More than a decade of experience with complex surgical problems

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    Minimally Invasive Approaches: Robotic & Laparoscopic platforms

    Fellowship-trained in advanced laparoscopic techniques, including robotic surgical sytems.

    Smaller incisions, faster recovery, fewer complications.

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    Surgical Consultation

    Need a quick surgical opinion? Timely consultations for patients (most referrals seen within two weeks).

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Patients and their doctors Deserve a Surgeon Who follows through

Dr. Rashna Ginwalla built CASA on a simple idea: that patients facing surgical disease deserve empathy & care that sees the WHOLE PERSON.

Health practitioners and Physicians: when you refer a patient, you should know exactly what happened and what comes next. Every consultation, every procedure, every outcome flows back to the referring provider. Your patient stays your patient.

Meet Dr. Ginwalla

  • Dr. Ginwalla is a very competent and caring physician. She listened respectfully and patiently to my questions and concerns about my upcoming procedures. She addressed all of them thoroughly in a very clear, easy-to-understand way. In short, I've always felt listened to and well-taken care of when in her care.

    — JC, former patient

  • I met Dr. Ginwalla in an ER following a horrific car accident. She oversaw my care in the ER and my long stay in the ICU. I required several surgeries at this time. Throughout this ordeal, she met frequently with my family to provide updates on my condition, to answer our questions, and to explain the next steps in my recovery. Prior to my discharge to rehab, she came by my room to wish me well and to let us know how to contact her if we had any future questions. My wife continues to say that she couldn't have survived this experience without Dr. Ginwalla's unwavering support.

    — DT, former patient

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CASA is a proud member of IDID: the Independent Doctors of Idaho

Around the Corner

Clearwater Advanced Surgical Associates is conveniently located off State Street in Eagle, Idaho.

1281 East Iron Eagle Drive,
Eagle, ID 83616

Get started with CASA today.

Book a consultation