About Us

Our Three Clinic Locations:


4635 W. College Ave.
Appleton, WI 54914


540 N. Koeller St. (just east of I-41, south of the Dairy Queen)
Oshkosh, WI 54902

Oshkosh Clinic Fax: 920.651.0272


815 W. Fulton St., Suite 6 (located inside the Waupaca Woods Mall)
Waupaca, WI 54981

Waupaca Clinic Fax: 715.258.0995

There is currently no set date to resume in-person services at this time at our physical locations. Please continue to schedule and plan for telehealth visits until changes are communicated by your provider or another Catalpa team member. For questions or concerns, please contact us at 920-750-7000.

We are here for you, every step of the way.

Phone Contact Information

Main Number: 920-750-7000               Monday – Friday, 8:00 AM – 4:30 PM

Medication Refills: 920-750-7013      Please allow a minimum of 2 business days for the refill to be ready at your pharmacy. We recommend requesting a refill one week in advance of the client’s last dose of medication to avoid any missed doses. Speak slowly and clearly, with this information: your name and relationship to the client, spelling of the child’s first and last name, date of birth, doctor’s name, medication with current dosage, and name of the pharmacy where you would like the prescription renewal sent.

Medical Records:  920-750-7033

Privacy Team: 920-702-3204           Please contact us if there has been any court appointed guardianship changes or placement orders.

Client Rights: 920-702-3204

Billing: 866-788-9744

If you are faced with an immediate life-threatening emergency, please call 911.

Fax Contact Information

  • Main Fax: 920-882-5495
  • IOP Team: 920-364-2451
  • Medical Records & Privacy Team : 920-882-0857
  • Nursing Team: 920-882-0225

Online Payments: To make an online payment, click here.