“Dr. Diem Phan is an outstanding psychologist whose compassion, thoughtfulness, and genuine commitment to her patients are evident in every aspect of her care. She conducts comprehensive evaluations, ensuring that each patient is understood as a whole person. Her diagnostic skills are exceptional, allowing her to identify complex clinical presentations with accuracy and insight. As a prescribing psychologist, she approaches medication management with great care and clinical judgment. Patients and colleagues alike value her expertise, integrity, and dedication to delivering the highest standard of care."

 

Rachel Laaff, FNP-C​

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"Dr. Phan combines years of psychotherapy and psychological evaluation experience with a keen understanding and knowledge of psychiatric medication and psychopharmacology to provide compassionate, whole person behavioral health care. As a primary care physician, it is a true pleasure to collaborate with Dr. Phan." 

 

Dr. Stephanie Segal, M.D.

Medical Director, Doctors Care

"Dr. Phan, Ph.D., MSCP, is Colorado's 10th prescribing psychologist. A true pioneer in prescribing psychology. A practicing psychologist and professor, she receives my highest endorsement for forensic independent evaluations or expert clinical consultation."

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Dr. Justin D'Arienzo, Psy.D., MS, ABPP

Owner, D'Arienzo Psychology

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"Dr. Diem Phan is a top-tier psychologist with advanced expertise in psychological evaluations and the treatment of trauma, ADHD, OCD, anxiety, and mood disorders. She is also part of an elite group of prescribing psychologists with specialized, advanced training in psychopharmacology. Dr. Phan shares my commitment to providing the highest quality of care. She cares deeply about her patients and is both professional and exceptionally diligent in her delivery of evidence-based treatment. It is a pleasure to coordinate care with her, and I have complete confidence that any patients I refer to her will receive thoughtful, compassionate, and highly skilled care."

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Dr. Jennifer Abbott, Ph.D., MSCP

Owner, Center for Effective Treatment

"Dr. Phan is a brilliant prescribing psychologist dedicated to holistic, evidence-based care. She combines rigorous clinical judgment with genuine compassion, and has a rare gift for translating her vast knowledge into real benefit for her patients."

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Dr. Jess Pearson-Allen, Ph.D., BCBA

Owner, Alpha Neuro

"Dr. Phan is an incredibly dedicated, intelligent and understanding Psychologist. She is highly skilled and experienced in psychological evaluation work. She is also highly skilled in psychopharmacology and support for medication needs."

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Dr. Cassie Comeau, Ph.D., MSCP

Owner, Comeau Psychological and Wellness Services

"Dr. Diem Phan is a gifted  evaluator, prescriber and all around psychologist. She is the type of organized, detailed and proactive clinician that is typically five steps ahead of everyone, but has the relational skills and humility such that you likely only realize this later on. Dr. Phan is an insightful and trustworthy source of clinical wisdom, including willingness and acumen in working with more difficult to treat situations like Bipolar Disorder and Treatment-Resistant Depression. In sum, Dr. Phan is a clinician you can trust to be the utmost professional."

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Dr. Ryan Jaarsma, Psy.D., MSCP

Director, Behavioral Health Education

Resident Faculty

Southern Colorado Family Medicine