Step By Step Pediatrics


Dr. Knobeloch and Dr. Milton are accepting new patients ages 12 years and under. Call our office today for more information. We hope to see you in the office soon!



8:00 am - 6:00 pm

8:00 am - 6:00 pm

8:00 am - 5:00 pm

8:00 am - 5:00 pm

8:00 am - 4:30 pm



Patient resources

Patient Forms

Download printable patient forms before your next visit to save time.

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Telehealth Visits

Discover how to have a virtual appointment with your COPC provider.

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See the insurances we accept. Providers will vary, check their profile for details.

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Bill Pay

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View medical records, lab results, and more on MyChart.

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Contact Us

Get in touch with us for information and assistance.

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About Step By Step Pediatrics

Welcome to Step By Step Pediatrics

We are committed to providing you and your children with top quality pediatric care. We believe that the care of your child is a partnership built upon our knowledge of pediatrics and your commitment to your child's well-being. We strive to remain current with advances in pediatric medicine and consider educating our families a top priority. We look forward to the opportunity to develop long lasting relationships with our patients and their families.

Appointments & Scheduling

Patients are scheduled by appointment only. Appointments can be made by calling during our office hours. It is helpful to schedule check-up appointments 2-3 months in advance. We will make every effort to arrange appointment times that are convenient for your busy schedule.

If your child is ill and you wish to have him/her seen that day, it is best to call early in the morning so that we may accommodate your scheduling needs.

Your appointment is reserved exclusively for you. We ask that you arrive for your appointment 10-15 minutes early so there is time to park and check-in with our receptionist. Patients arriving late for appointments may be asked to reschedule so that the remainder of the day’s patients can be seen on time. If you are unable to keep your appointment, please give at least 24 hours notice so that another patient may be given that appointment time. You may be billed a “no show” fee for appointments that are not cancelled in a timely manner.

Please call between 8:00 a.m. and 5:00 p.m. Monday through Friday to schedule appointments, to request prescription refills, or to ask brief medical questions. The phones tend to be busiest in the early morning, especially on Mondays and Fridays. For your convenience, you may wish to wait until the afternoon for issues that do not require immediate attention.

We have nurses available by telephone to answer many of your questions. They are specifically trained to counsel you, following guidelines set by our physicians. They can help you with questions regarding well baby and child care. They can also advise you on the care of an ill child and help determine if your child needs to be seen by a physician.

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Central Ohio Primary Care

Find out what makes us The Best for Primary Care

What's McClellan Cooking?

Having a love for delicious food and a desire to explore eating healthy is possible and fun! This outlet for smart grocery shopping, label reading, cooking tips, and other helpful resources will help you and your family take steps towards a healthier lifestyle.

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Step By Step Wellness

We promote optimal growth and development with healthy lifestyle practices for children and families. We offer yoga classes, individual and group fitness training, and healthy cooking courses that you and your whole family will enjoy.

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Pediatric Nutrition Classes

Is your child a COPC pediatric patient? If so, our free classes can help you learn practical tips to improve your family's nutrition. Our Registered Dietitian Nutritionist facilitates each class and will give you the most up-to-date recommendations for your growing child.

Unlock the Benefits

Pediatric Support Centers

Our Support Center provides care to COPC families that’s exceptionally better than the traditional Emergency Room and Urgent Care experience, at a significantly lower cost. Scheduling an appointment (through your child’s COPC pediatrician) with our Pediatric Support Center allows your child to be seen by one of our outstanding pediatricians after typical office hours and on weekends.

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Medicine Dosages Made Easy

Not sure about how much medicine to give to your child? Click the button below to see our chart with recommended dosage amounts.

View Dosage Chart

Nationwide Children's Hospital Helping Hands Resources

The Helping Hands resources are written, produced, and provided by the Nationwide Children's Hospital professionals. For information on a variety of pediatric health topics, please click the button below to view their Helping Hands resources.

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Step By Step Pediatrics

540 N. Cleveland Avenue, Suite 200, Westerville, OH


(614) 891-9505


(614) 891-6416

Monday 8:00 am - 6:00 pm

Tuesday 8:00 am - 6:00 pm

Wednesday 8:00 am - 5:00 pm

Thursday 8:00 am - 5:00 pm

Friday 8:00 am - 4:30 pm

Saturday CLOSED


Other Hours

Phone Hours

  • Monday - Thursday: 8:00 am - 5:00 pm
  • Friday: 8:00 am - 4:00 pm

Lunch Hours

  • Monday - Friday: Closed, 12:00 pm - 1:15 pm

Holiday Hours

  • Closed on all major holidays


William Knobeloch, MD

Cameron K. Miller, MD

Alana C. Milton, MD, CLC

Mary-Lynn Niland, MD

Katrina S. Tansky, MD

Nicole Van Steyn, MD, CLC