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Psychiatry in Harrisburg, Pennsylvania Erin Colleran, Nurse Practitioner

Gender Identity: Female

Ages Served: 18-65+

Appointments: In-office and Online

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

Erin Colleran, Nurse Practitioner

Erin Colleran, MSN, PMHNP

Erin A. Colleran, PMHNP

Erin A. Colleran is a Psychiatric Mental Health Nurse Practitioner in Pennsylvania who has been practicing since 2020. She has a Master’s of Science in Nursing from the University of Pennsylvania, a Bachelor’s of Science in Nursing from Johns Hopkins University, and a Bachelor’s of Science from the University of Illinois.

Erin’s treatment philosophy is to treat every patient as an individual and respect that individual’s decisions. She works with her patients to make a collaborative plan that feels comfortable and supportive. Erin will have plenty of suggestions to aid the patient in the most appropriate decision. She feels they should make the final decision in their treatment since it is their body and wants them to feel empowered in their recovery.

Erin just had a baby girl so that is her biggest interest outside of work. She also has an amazing husband and puppy. Erin loves to dance and sing, and loves tie dye and glitter.

Expertise

Interventions

  • Acceptance and Commitment Therapy
  • CBT for Insomnia
  • Cognitive Behavioral Therapy (CBT)
  • Dialectical Behavior Therapy (DBT)
  • Medical Procedure Evaluations
  • Mindfulness

Populations

Education

  • University of Pennsylvania

    Professional

    Philadelphia, PA, US

Languages

  • English

FAQs

Please call us at 717-740-6771 to schedule an appointment with Erin Colleran.

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See what our patients are saying about Erin Colleran

I’ve been seeing Erin for about 2.5 years now. I sometimes get anxious when starting new medications, but Erin helps to give me support through this! She really knows her stuff & is truly amazing and empathetic. Her medical decisions are always helpful to keep me staying regulated & I couldn’t be grateful enough for the team I have at Lifestance health
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Emma L.

Emma L.

Nov 15, 2025
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Erin is a fantastic psychiatrist; I’ve never had one like her. She’s amicable and truly cares about you. She very knowledgeable of the medications she prescribes and monitors them every visit. Since I’ve been seeing her my life is much more manageable. I always look forward to our sessions. I highly recommend her.
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Kathleen G.

Kathleen G.

Mar 03, 2026
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My assessment and subsequent treatment from Erin was excellent. I did not feel rushed and she was genuinely caring in her approach. Its tough to find a truly helpful, educated and widely experienced physician. I fully appreciate her continued help on my road to recovery in a difficult time.
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Scott

Scott

Aug 30, 2025
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Erin is an amazing provider. She takes the time to listen and understand your concerns. Took me 5 years and dozens of heath care providers to find her. She is the only one who got to the root of why I have disabling chronic pain, dystonia, and anxiety. Highly recommend her.
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Kelly Casey D.

Kelly Casey D.

Jul 09, 2025
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Amazingly Helpful, for your Everyday Joe. Love Her, Medically Speaking. 1 Year> My Life has Been Changed In The Most Positive Manner. Feel Free to Be Yourself. She's an Excellent Dr....~ I'm absolutely Glad : ) I've met Her.
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Chris C.

Chris C.

Nov 19, 2024
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Great psychiatrist Erin Colleran. She really takes the time each visit to listen to what you have to say and make sure you take medication that you both would like to use. She listens and is very patient.
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Ki S.

Ki S.

Apr 09, 2026
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The testimonials and reviews shared on our platforms reflect the personal experiences and opinions of individuals voluntarily shared on third-party sites (e.g., Google). These reviews are voluntarily provided and are not compensated, solicited, or endorsed by LifeStance Health.

Important Notes:

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  • Individual results may vary – testimonials are not guarantees of similar outcomes
  • We do not independently verify the clinical accuracy or authenticity of statements
  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation

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