• Making a Difference

    in Merced County

  • Expecting?

    Expect the Best

  • Passionate About Your Care

    Pediatric Services

  • Passionate About Your Care

    Family Medicine

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We are a fully staffed medical care facility located at El Portal Plaza

Why Choose Timothy S. Johnston, MD and Associates?

Are you looking for quality health care that’s personalized for you?

We offer a variety of medical services for the entire family and provide OB clinics dedicated to helping our moms every step of the way.

  • OB patients are always welcome

    Dr. Johnston and Lynda Scales, FNP dedicate special clinics each week to care for our OB patients and newborns.

  • Conveniently located

    Just minutes from the hospital.  Our clinics are in close proximity to each other, with  physician availability to our mid-level practitioners.

  • Special care for the whole family

    We offer a wide variety of services, including Pediatric Clinics, OB Clinics, Internal Medicine, Gerontology, Adult Care, and Family Care.

  • Acute Care

    We offer same day or next day appointments for Acute Care type illnesses on Mondays, Tuesdays and Thursdays.

  • Specialty Care

    Circumcision, Gastroenterology, Lesion Removal, OB Ultrasound, Pre-Natal Stress Test, and Bone Density Scans.

Call Us Today (209) 349-8459

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Our Services

Here’s What People Are Saying

Dr. Johnston has been my doctor for 6 years and delivered all 4 of my boys.  His staff treats you like family.  I highly recommend him.

Dr Johnston delivered my last 2 boys. I wish he would have delivered my older 3 children cause he’s the absolute best ever. Now he’s mine and my kids’ Dr and I refuse to see anyone else. I just love him to pieces and love how he takes the time to listen to my concerns and addresses them. I recommend him whenever the chance arises. Your the best Dr J.

Dr. Johnston was our family doctor for five years. He is the perfect combination of brilliant and kind! Eight years and two states later his genuine thoughtfulness is still echoed through our home. He delivered two of our children and helped save my life. I think the world of him and consider myself fortunate to have been his patient in those challenging times.

I highly recommend Dr. Johnston’s office and all his associates, he has a wonderful staff, great atmosphere and altogether good medical attention. ?

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