Michael A. Collins, DO
Gender: Male
Biography: Michael A. Collins, D.O., is a board-certified psychiatrist and Assistant Professor in the Department of Psychiatry and Human Behavior at the University of Mississippi Medical Center, where he serves as the Executive Vice Chair. His work spans clinical operations, service design, strategy and innovation, cross-functional coordination, clinical standards, quality, cross-divisional integration, and department-institution alignment. He practices in adult inpatient and consult-liaison psychiatry, with clinical concentrations in severe mental illness, psychopharmacology, catatonia, ECT/neuromodulation, and high-acuity behavioral health systems.
Dr. Collins is also involved in medical student and resident education, including leadership within the Medical Neuroscience and Behavior Clerkship and core-faculty for resident didactics. His institutional service includes work in hospital formulary stewardship, OPPE/FPPE processes, departmental clinical governance, admissions and clerkship subcommittees, and interdisciplinary workplace violence themes including threat assessment and safety workflows. His professional focus is the development of reliable, high-accountability systems and psychiatric services that support patients, learners, clinicians, and the broader missions of UMMC.
My Approach to Healthcare
I believe psychiatric care works best when patients feel respected, understood, and taken seriously. I try to approach each person with curiosity, humility, and clinical rigor, recognizing that mental health problems rarely have simple, one-size-fits-all answers. Together, we look at the problem from multiple angles and build a practical plan using the tools that fit best—therapy, medications, family support, clinic care, or hospital care when needed. The point of all of it is simple: to help life become safer, steadier, and easier to enjoy.
Practice Locations
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Riverchase - UMMC
2550 Flowood Drive, Flowood, MS 39232 View Location |
Accepted Insurance Plans
The University of Mississippi Medical Center accepts all plans, but may not be an in-network provider with your plan. We encourage you to contact your insurer and ask if the plan is in network with UMMC. Always contact your insurance carrier for specific coverage information.
Network Participation - 2026MississippiCAN and CHIP [Managed Care programs promulgated by the Mississippi Division of Medicaid]- Molina Healthcare of Mississippi, Inc.
- Magnolia Health (Centene)
- TrueCare
Affordable Care Act (ACA) Marketplace [Individual plans offered on healthcare.gov]- Ambetter from Magnolia Health (Centene)
- Molina Healthcare of Mississippi, Inc.
- Oscar Health Plan
- UHC Marketplace (Madison only)
Medicare Advantage- Devoted Health Plans: PPO, HMO, DSNP, CSNP
- HealthSpring Plans: PPO, HMO, DSNP
- Humana: PPO, HMO, DSNP, CSNP, ISNP
- United Healthcare Plans: PPO, HMO, DSNP, CSNP, ISNP
- WellCare (Centene) Plans: PPO, HMO, DSNP
Commercial - Group and Individual- Aetna Plans: PPO, HMO [Includes all facilities except UMMC Madison]
- BCBSMS Plans: BlueCardPPO, State Health Plan (AHS), Federal Employee Plan (FEP)
- Cigna Plans: PPO, HMO
- United Healthcare Plans: PPO, HMO (Includes plans administered by UMR, UnitedHealth Group's wholly owned third-party administrator (TPA) subsidiary)
- Molina Healthcare of Mississippi, Inc.
- Magnolia Health (Centene)
- TrueCare
Affordable Care Act (ACA) Marketplace [Individual plans offered on healthcare.gov]- Ambetter from Magnolia Health (Centene)
- Molina Healthcare of Mississippi, Inc.
- Oscar Health Plan
- UHC Marketplace (Madison only)
Medicare Advantage- Devoted Health Plans: PPO, HMO, DSNP, CSNP
- HealthSpring Plans: PPO, HMO, DSNP
- Humana: PPO, HMO, DSNP, CSNP, ISNP
- United Healthcare Plans: PPO, HMO, DSNP, CSNP, ISNP
- WellCare (Centene) Plans: PPO, HMO, DSNP
Commercial - Group and Individual- Aetna Plans: PPO, HMO [Includes all facilities except UMMC Madison]
- BCBSMS Plans: BlueCardPPO, State Health Plan (AHS), Federal Employee Plan (FEP)
- Cigna Plans: PPO, HMO
- United Healthcare Plans: PPO, HMO (Includes plans administered by UMR, UnitedHealth Group's wholly owned third-party administrator (TPA) subsidiary)
- Devoted Health Plans: PPO, HMO, DSNP, CSNP
- HealthSpring Plans: PPO, HMO, DSNP
- Humana: PPO, HMO, DSNP, CSNP, ISNP
- United Healthcare Plans: PPO, HMO, DSNP, CSNP, ISNP
- WellCare (Centene) Plans: PPO, HMO, DSNP
Commercial - Group and Individual- Aetna Plans: PPO, HMO [Includes all facilities except UMMC Madison]
- BCBSMS Plans: BlueCardPPO, State Health Plan (AHS), Federal Employee Plan (FEP)
- Cigna Plans: PPO, HMO
- United Healthcare Plans: PPO, HMO (Includes plans administered by UMR, UnitedHealth Group's wholly owned third-party administrator (TPA) subsidiary)
Transplant Only Networks- Optum Plan: Commercial • Programs: Solid Organ, BMT, VAD
- Emerging Therapy Solutions (ETS) Plan: Commercial • Programs: Solid Organ, BMT, CAR-T, VAD
- Interlink Plan: Commercial • Programs: Solid Organ, BMT, CAR-T
- Celtic Plans: Ambetter, WellCare, Magnolia Health MississippiCAN, Magnolia Health CHIP • Programs: Solid Organ, BMT
- Cigna Lifesource Plan: Commercial • Programs: Solid Organ, BMT, CAR-T, VAD
Dental- Avesis Plan: MississippiCAN and CHIP (TrueCare)
- Always Care/Unum Plan: Commercial
Vision- Avesis Plan: MississippiCAN and CHIP (TrueCare)
- Always Care/Unum Plan: Commercial
Rental Networks (Utilized by self-funded employer group plans and third-party administrators (TPAs))- Mississippi Physicians Care Network (MPCN) [If MPCN is present on a Member/Subscriber ID, all UMMC facilities and providers are in-network regardless of TPA.]
- First Choice Health Plan
- Claritev (formerly Multiplan)
- Zelis
Government Programs- Humana Military Plan: Tricare
- United Healthcare Plan: Veterans Affairs Community Care Networks
Plans and Payors UMMC is not in-network with as of June 1, 2026- Cigna (Connect EPO) Plan: ACA Marketplace
- American Health Advantage Plan: Medicare Advantage
- Patrius Health (BCBSMS) Plan: Medicare Advantage
- Aetna Plan: Medicare Advantage
- Avesis Plan: MississippiCAN and CHIP (TrueCare)
- Always Care/Unum Plan: Commercial
Vision- Avesis Plan: MississippiCAN and CHIP (TrueCare)
- Always Care/Unum Plan: Commercial
Rental Networks (Utilized by self-funded employer group plans and third-party administrators (TPAs))- Mississippi Physicians Care Network (MPCN) [If MPCN is present on a Member/Subscriber ID, all UMMC facilities and providers are in-network regardless of TPA.]
- First Choice Health Plan
- Claritev (formerly Multiplan)
- Zelis
Government Programs- Humana Military Plan: Tricare
- United Healthcare Plan: Veterans Affairs Community Care Networks
Plans and Payors UMMC is not in-network with as of June 1, 2026- Cigna (Connect EPO) Plan: ACA Marketplace
- American Health Advantage Plan: Medicare Advantage
- Patrius Health (BCBSMS) Plan: Medicare Advantage
- Aetna Plan: Medicare Advantage
- Mississippi Physicians Care Network (MPCN) [If MPCN is present on a Member/Subscriber ID, all UMMC facilities and providers are in-network regardless of TPA.]
- First Choice Health Plan
- Claritev (formerly Multiplan)
- Zelis
Government Programs- Humana Military Plan: Tricare
- United Healthcare Plan: Veterans Affairs Community Care Networks
Plans and Payors UMMC is not in-network with as of June 1, 2026- Cigna (Connect EPO) Plan: ACA Marketplace
- American Health Advantage Plan: Medicare Advantage
- Patrius Health (BCBSMS) Plan: Medicare Advantage
- Aetna Plan: Medicare Advantage
- Cigna (Connect EPO) Plan: ACA Marketplace
- American Health Advantage Plan: Medicare Advantage
- Patrius Health (BCBSMS) Plan: Medicare Advantage
- Aetna Plan: Medicare Advantage
Education
| Board Certification: | Psychiatry & Neurology, Psychiatry |
| Medical Education: | Edward Via College of Osteopathic Medicine (VCOM)-Carolinas |
| Residency: | UMMC General Psychiatry Residency |
Experience
Current Positions
| Executive Vice Chair, School of Medicine, Department of Psychiatry, UMMC, 2500 N State St, MS 39216 | 06/2026 - Present |
| Associate Director of Medical Neuroscience & Behavior Clerkship, School of Medicine, UMMC, 39216, MS 39216-3921 | 08/2025 - Present |
| Assistant Professor, School of Medicine, Department of Psychiatry, UMMC, 2500 N State St, MS 39216 | 07/2025 - Present |
Specialty Certification Licensure
| Certification, Mississippi, American Board of Psychiatry & Neurology | 09/2025 - 12/2028 |
Honors, Awards, and Recognition
| Psychiatry Residency In-Training Exam Award (Highest score), UMMC Department of Psychiatry & Human Behavior | 2025 |
| Most Outstanding Junior Resident Award, UMMC Department of Psychiatry & Human Behavior | 2023 |
| Best Medical Student Educator Award, UMMC Department of Psychiatry & Human Behavior | 2022 |