IPIWF provides the Tampa Bay area and Pasco County with non-invasive pain therapy such as stem cell recruitment therapy and regenerative medicine treatments.

Compassionate Care

At IPIWF, we believe the best type of medical care is the kind where patient and doctor discuss options - together - in order to find the right solutions.

Our Team


Our pain medicine treatments are non-invasive and conservative in approach. We provide regenerative medicine therapies that can help you get back your quality of life without invasive surgeries.

Regenerative Medicine

Latest Technology

We provide the latest advancements in technology for our patients in Central Florida. See what that entails.


What Our Patients Have to Say

What it's like as a patient of IPIWF

Success Stories

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More Case Histories

Meet Our Team

Mark Hashim, MD

Mark N. Hashim, M.D. is a Board Certified Anesthesiologist and is a Diplomate of American Board of Anesthesiology (DABA) who specializes in Pain Management with over 23 years of experience helping thousands of patients manage their chronic painful medical conditions. Currently he is a member of the American Society of Anesthesiologists (ASA), the Florida Society of Anesthesiologists (FSA), the American Medical Association (AMA), the Florida Medical Association (FMA), the American Society of Interventional Pain Physicians (ASIPP), the Florida Society of Interventional Pain Physicians (FSIPP), the American Academy of Pain Medicine (AAPM), Regenerative Network International and the Florida Wellcare Alliance (FWA). He has received numerous AACME credit hours for attending courses specializing in stem cell therapies and biologics, interventional pain management, and traditional pain management. Other interests include physical fitness, bodybuilding, and nutrition.

Meet the Rest of the Team