Photo of Dr. Sarah Mildred Gamble

Dr. Sarah Mildred Gamble, DO

Concierge Internal Medicine physician, Greenwich, CT

Greenwich Pure Medical
5.0 (11 reviews)

Dr. Gamble is a board-certified internal medicine physician and a Fellow of the American College of Physicians.

222 Railroad Avenue, Suite B, Greenwich, CT 06830
At a glance
Practice model
Concierge internal medicine
Board certification
Internal Medicine

Facts on this page last checked October 2026. How we check doctors

About Dr. Gamble

Dr. Gamble is a board-certified internal medicine physician and a Fellow of the American College of Physicians. In 2010 she earned an advanced certification in plant-based nutrition through the T. Colin Campbell Foundation at Cornell University. She is on staff at Greenwich Hospital, Stamford Hospital and Hartford HealthCare St. Vincent's Medical Center.

She manages chronic conditions such as diabetes, high blood pressure, high cholesterol and obesity. She also cares for complex conditions such as autoimmune diseases, anemias, hormone imbalances, and Lyme and other tick-borne infections. She performs over 20 different minimally invasive skin care treatments in the office.

Greenwich Pure Medical takes a whole life health approach, which means knowing patients, their families and the things that shape daily life. The practice also offers intravenous vitamin and nutrient therapy.

Membership and fees

Greenwich Pure Medical is a concierge internal medicine practice.

Concierge members get direct access to the doctor when and where they need it.

Services

Chronic disease management Autoimmune disease care Anemia care Hormone imbalance care Tick-borne infection care Minimally invasive skin care
What internal medicine doctors commonly treat

Licenses and credentials

Degree
DO
Board certification
Internal Medicine
Other certification
Plant-based nutrition, T. Colin Campbell Foundation at Cornell University (2010)
Professional memberships
Fellow, American College of Physicians
NPI
1265649073

Hospital and practice affiliations

Staff, Greenwich Hospital
Staff, Stamford Hospital

Location

222 Railroad Avenue, Suite B, Greenwich, CT 06830
Greenwich Pure Medical practice page
Directions

Patient reviews

5.0
11 reviews
5 star11
4 star0
3 star0
2 star0
1 star0
Write a review
Rated 5 out of 5

Great!

"Very professional care and consult."

FMDD UserMay 2025
Rated 5 out of 5

Awesome!

"Guided me in choosing the best treatment option."

FMDD UserMay 2025
Rated 5 out of 5

Amazing!

"Enlightened me about my condition."

FMDD UserDec 2024
Rated 5 out of 5

A doctor who listens

"Dr. Gamble has been my primary care physician for the past two years. After visiting countless doctors' offices where the wait was excruciating and the care was limited and impersonal, I have finally found a doctor who listens."

FMDD UserMar 2023
Rated 5 out of 5

Best doctor ever!

"She is my current doctor and I love her! She is the best doctor and person this planet has ever had! The most brilliant, intelligent, and caring person ever!"

FMDD UserMar 2023
Rated 5 out of 5

I am now healthier than I have ever been.

"I am now healthier than I have ever been. Having Dr. Gamble as my doctor has altered my outlook on the future."

FMDD UserFeb 2023
Rated 5 out of 5

She has an exceptional work ethic!

"She has an exceptional work ethic and is always willing to assist me. Most importantly, she never gives up on me, even when I am facing difficult challenges. She puts forth the effort to determine the best course of action and sees me through to recovery."

FMDD UserMar 2022
Rated 5 out of 5

She is an excellent listener and is always kind.

"She has identified the underlying reasons of my health issues three times and ensured that I received appropriate therapy from the appropriate specialists. She is an excellent listener and is always kind."

FMDD UserFeb 2022
Rated 5 out of 5

She treated me when no one else could

"I've been a patient of Dr. Gamble for over 5 years, and she has always been an amazing caregiver. When specialists failed to diagnose my health problems, she did."

FMDD UserFeb 2022

Questions patients ask

Does Dr. Gamble offer a concierge membership?

Greenwich Pure Medical is a concierge internal medicine practice. Concierge members get direct access to the doctor.

Is Dr. Gamble board certified?

Yes, Dr. Gamble is a board-certified internal medicine physician.

Does Dr. Gamble offer skin care treatments?

She performs over 20 different minimally invasive skin care treatments in the office.

Are you Dr. Gamble? Claim this profile for free. Report a correction.

Ready to contact Greenwich Pure Medical?