Treat Wellness takes an integrative, holistic approach to medicine.

WHO WE ARE image
OUR MISSION AND PHILOSOPHY

We are a medical practice specializing in the primary prevention of illness and disease, as well as the optimization of overall health and wellness.

Traditional medicine is undergoing a fundamental and radical shift. Patients should not have to wait until they are feeling sick or ill (or until they have a diagnosis of disease) to visit their doctor. Optimizing overall health is no longer a choice — it is a responsibility.

Treat Wellness defies the traditional "one-size-fits-all" medical approach and assesses patients as unique physiological, genetic, and emotional individuals. We form partnerships with our patients in order to help them establish and achieve goals for optimization of health. Because successful medicine requires a thorough assessment of the patient’s genetic composition, health history, and current physical state, it necessitates extensive, individualized attention from the medical practitioner to inform a customized treatment plan. Our treatment plans are safe, effective, and sustainable.

Our goal is to educate our patients about the latest cutting edge research. We work as a team to develop trusting relationships with our patients. We are committed to delivering preventative healthcare ethically and without harm. 
Kathleen O’Neil Smith M.D. is a magna cum laude graduate of Boston University Medical School. She completed an internship in pathology at Massachusetts General Hospital followed by an internship and residency in internal medicine at the Brigham and Women’s Hospital in Boston. In 2008, she completed a two-year fellowship in functional medicine through the American Academy of Anti-Aging and Regenerative Medicine (the subspecialty of bio-identical hormone therapy and primary disease prevention).

Dr. O’Neil Smith has an extensive background in nutrition, applied physiology, and sports medicine. She has been on the faculty at Tufts University School of Medicine and Boston University School of Medicine. For decades she competed as a member, and later coach, of the United States Women’s National Rowing Team. Dr. O’Neil-Smith is an international thought leader in the clinical use of peptide therapy. She is a compassionate, innovative, and conscientious physician.
About Dr. O'Neil Smith image

Does insurance cover the cost of Treat Wellness?

Treat Wellness does not accept or contract with any health insurance plans. It is your responsibility to pay in full at the time services are rendered. We are able to accept credit cards (Visa, MasterCard and Discover), checks and cash. A receipt will be provided to you, as well as treatment codes that enable you to seek reimbursement from your insurance company.

Is Dr. Kathleen O’Neil-Smith M.D. able to provide a treatment plan for my symptoms by email or phone?

We are not able to provide a treatment plan by email or phone. It is imperative that signs, symptoms, and treatment plans are evaluated and communicated in person.

What is your cancellation policy?

A great deal of time is dedicated to each patient, as well as to the evaluation of test results. Thus, 90 minutes of professional time has been set aside for your initial visit and 60 minutes for your follow-up visit. You must notify the office at 617-630-2882 at least 48 business hours prior to your visit if you need to cancel or reschedule your appointment.

Failure to notify us in a timely fashion impacts our ability to care for the patients in our practice. Please be aware that your credit card will be billed for your scheduled visit for failure to comply with our policies.

What are your fees?

The fee for a 90-minute initial consultation is $750.00 (A $375.00 non-refundable deposit is collected at the time of booking). This includes a complete history, focused physical exam, an extensive nutrition and exercise consultation, as well as an individualized treatment plan for your specific medical needs. All fees for follow-up patient consults are based on an hourly rate. The fee for a one-hour follow up is $600.00.

Initial 90-minute MD Consultation: $750.00
Full office visit (or phone call): $600.00
Partial office visit (or phone call): $300.00
*Please note that fees are subject to change.*

What do I do if I have an emergency?

If you have a negative reaction to our treatment plan or other serious symptoms, please call us and discontinue the treatment recommended. Please contact your primary care physician or local emergency room with all urgent matters.

For more information...

Email treatwellnessmail@gmail.com or call our office at 617-630-2882.


  • 1172 Beacon Street Newton, MA 02461
  • Suite 401