Dr. Kelly Ann Colby, Psy.D.

 Dr. Kelly Ann Colby is a child and adolescent psychologist specializing in the treatment of anxiety disorders, OCD, phobias, and panic in children, adolescents, and transitional age youth.

She completed her APA-accredited internship at The Guidance Center, Inc. in Leavenworth, KS,  where she trained in child and family services alongside neuropsychological assessment, and was accepted to a postdoctoral fellowship at CBTeam in Lexington, MA, where she received training and supervision from experts who helped lead McLean's OCDI and Boston Children's Hospital in CBT and ERP. Dr. Colby also completed a clerkship in neuropsychology at NAC Clinic (Previously NP Evaluation) in Brookline, MA. Prior to starting her private practice, Dr. Colby was employed as the clinical psychologist and consultant for Groton School, supporting students while working alongside a multidisciplinary health care team.

Dr. Colby holds a masters in professional psychology and a doctorate in clinical psychology with a concentration in health psychology. She has published work on the long term psychological and physiological impacts of exposure to trauma and enjoys treating health-related concerns such as health anxiety and needle phobias. Her approach is warm, collaborative, and grounded in evidence-based care. She believes therapy should function as a space where clients can reflect on their concerns, explore new solutions, and learn skills that truly make life feel more manageable. 

Certifications & Trainings

Curious how Dr. Colby is staying up to date and able to provide the highest level of care? 

Below are her upcoming and most recently earned certificates from workshops, trainings, and conferences. She regularly attends Cambridge Health Alliance (CHA)/Harvard Medical School Psychiatry Grand Rounds, Harvard Interdisciplinary Pain and Headache Rounds, and International OCD Foundation (IOCDF) workshops.

Upcoming 

• Trigeminal Nerve Injuries: Post-Traumatic Neuropathy of the Trigeminal Nerve by Dr. Tara Renton, BDS, MDSc, PhD (10/7/2026)

• Measurement Based Care by Dr. Karen Wang, MD (10/7/2026)

• Perinatal Obsessive-Compulsive Disorder by Dr. Maggie Allen, PhD, Hosted by International OCD Foundation (10/13/2026)

• Bipolar Disorder by Dr. Louisa G. Sylvia, PhD (10/14/2026)

• The Shadow Artifical Third: Clinical and Ethical Issues of AI in Mental Health by Dr. Marlynn Wei, MD, JD (10/28/2026)

• Faith and OCD Conference 2026 hosted by International OCD Foundation (IOCDF) (10/29/2026)

• Update on Alzheimers Disease Diagnosis and Treatment by Dr. Daniel Press, MD (11/4/2026)

• State of the Department by Dr. Carl Fulwiler, MD, PhD (11/11/2026)

Past 2026-2027

• Community Psychiatry: From Definition to Implementation within a Global Context by Dr. Markos Tesfaye Woldeyohannes, MD, PhD (9/30/2026) ● From Dreamland to The Perfect Tuba: Opiods, Fentanyl, and Meth by Sam Quinones (9/30/2026)

Past 2025-2026

EMDRIA Consultation: Session 3 by Cindy White (7/27/2026) ● EMDRIA Consultation: Session 2 By Cindy White, LCSW (7/13/2026) ● The Impact of the HIV Epidemic on the Queer Community from the Beginning to Now, and Connection of Being a Sexual and Gender Minority (SGM) on Mental Health by Dr. Marshall Forstein, MD (6/10/2026) ● Sjogren's & Pain by Dr. Julie Frantzve-Hawley, PhD, CAE and Dr. Arun Varadhachary, MD, PhD (6/3/2026) ● Management of Opiod User Disorder (OUD) and Pain by Dr. Samata Sharma, MD (5/27/2026) ● Spine and Musculoskeletal Pain Conditions by Dr. Zachary McCormick, MD, FAAPMR (5/20/2026) ● Pediatric Obstructive Sleep Apnea (OSA) by Dr. Mitchell Levine, DMD, CAGS, MS (5/13/2026) ● Unified Protocol with Co-Occuring Alcohol Use Disorders by Dr. Todd Farchione, PhD (5/13/2026) ● EMDRIA Consultation: Session 1 by Cindy White, LCSW (5/8/2026) ● Sickle Cell and Pain by Dr. Robert Jason Young, MD, MBA (5/6/2026) ● An Introduction to the Unified Protocol: A Flexible, Practice Approach for Treating Emotional Disorders by Dr. Jaqueline Bullis, PhD (5/6/2026)  ● Morbidity, Mortality and Leaning by Cambridge Health Alliance (4/29/2026) ● Retracted Publications in Pain Medicine  by Micheal Ferraro, BSc, BHSc and Neil O'Connell, PhD, MSc, BSc, PGCert (4/29/2026) ● Pharmacogenetics of Orofacial Pain by Dr. Amy Pasternak, PharmD (4/22/2026) ● Case Studies and Literature Reviews in Orofacial Pain and Headache: Pharmacologic Pearls in Orofacial Pain Management:What Works and When? By Dr. Glenn Clark, DDS, MS (4/18/2026)  ● EMDR Training Weekend 1 with Supplemental Information for Children and Adolescents hosted by EMDR Institute Founded by Francine Shapiro (4/10/2026-4/12/2026) ● Working with Parents Caring for a Multi-Diagnostic ED Teen/Young Adult that Hasn't Been Helped By Past Treatments by Dr. Lucene Wisniewski, Ph.D., FAED hosted by F.E.A.S.T. (4/13/2026) ● Immune Modulation for Neuropathic Pain: Translational Insights from Spinal Cord Stimulation by Dr. Eellan Sivanescan, MD, FASA (4/15/2026) ● Beyond Clinical Outcomes: The Impact of Collaborative Care on Patient Engagement and Physician Resilience by Dr. Healther Huang, MD and Dr. Brandon Huynh, MD (4/8/2026) ● Evidence-Based PT Approaches to Pain by Morea Bahar, BPT, DPT, MSc (4/8/2026) ●  April Fools": Rengerative Medicine: A Prank or Reality by Dr. Christopher Robinson, MD, PhD  (4/1/2026) ● Pharmacotherapies for Migraine: Bench to Bedside by Dr. Messound Ashina, MD, PhD, DMSc, FEAN (3/11/2026) ● Relevance Based Prediction (RBP) for Spinal Cord Stimulation Outcomes (3/4/2026) ● Post-traumatic Trigeminal Neuropathy by Dr. Tara Renton, PhD FRACDS (OMS) (2/25/2026) ● Trauma-Informed Care in Transracial Families by MARE (Massachusetts Adoption Resource Exchange) (2/25/2026) ● Case Series and Literature Reviews: When the Tooth Isn't to Blame: Neuropathic Pain and Their Diagnostic Challenges by Brijesh Chandwani, DMD, BDS & Elizabeth Hatfield, DMD (Discussant) (2/21/2026) ● The '4-Ps' of Pain Medicine: Patients, Providers, Payers, and Profits by Micheal Schatman, PhD (2/11/2026) ● Global Grand Rounds from a "Global Assignment" by Dr. Zeina Chemali, M.D. (2/11/2026) ● Current Status of Pain Medicine and the Construct of Spectrum Disorders by Dr. Daniel Clauw, MD (2/11/2026)  ● Complex PTSD: Frontiers in Conceptualization, Assessment and Treatment by Dr. Marylene Cloitre, Ph.D. (2/4/2026) ● OCD Isn't the Boss of Me! How to Face Fears with Courage and Humor by Dr. Kelly Ann Colby, Psy.D. & Ms. Tina Arani, MA hosted by the International OCD Foundation (1/31/2026) ● Dialectical Behavioral Therapy with LBTQ+ Youth: Coping with Invalidation and Increasing Familial Support and Affirmation by Dr. Colleen A. Sloan, Ph.D. (1/23/2026)  ● Concussion Plus: Understanding the Intersection of Intimate Partner Violence and Brain Injuries by Dr. Eve M. Valera, PhD (1/28/2026) ● The Role of Adaptive Sports in Chronic Pain by Jennifer Parckard, PP-MSOT, Deborash Rochman, MS, OTR/L (1/28/2026) ● 2025 Faith and OCD Conference hosted by the IOCDF (11/19/2025) ● Anxiety and Depression Association (AADA): Managing the Invisible Load, Letting Go of Perfection and Finding Realistic Ways to Reset Under Pressure by Dr. Rachel Busman, PsyD, ABPP; Dr. Lynne Siqueland, PhD; Abigail Powers Lott, PhD; Dr. Devon LoParo, PhD (11/12/2025) ● American Psychiatric Association: Difficult Conversations by Dr. Mena Mirhom, MD and W. Kamau Bell  (11/5/2025) ● Evergreen ADHD Clinical Service Provider (ADHD-CCSP) Certification Course: Strength-based Interventions to Thrive with ADHD from Childhood to Adulthood (10/30/2025) ● Evidence-Based Assessment and Psychotherapeutic Interventions for PTSD: Clinical, Cultural, and Multidisciplinary Perspectives by Dr. Daniella Furey, Psy.D. (10/08/2025)

Professional Memberships & Affiliations 

• International Obsessive Compulsive Disorder Foundation (IOCDF)

  • PANS, PANDAS, and Immune-Mediated OCD Special Interest Group

• Anxiety and Depression Association (AADA)

• Massachusetts Psychological Association (MPA)

• American Psycholoigcal Association (APA)

Want to learn more? You can find us on IG @colbyandcopsychservices

114 Waltham St. Suite 25, Lexington, MA 02421

Colby & Co. Psychological Services, PLLC. Est. November, 2024

Website established November, 2025

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