Reddog Sina, DO, PhD

An Employed Provider of Memorial Healthcare
Doctor of Osteopathic Manipulative Medicine/Neurology

About Dr. Reddog Sina, DO, PhD

Memorial Healthcare is pleased to welcome Reddog Sina, DO, Ph.D., to the Memorial Healthcare Institute for Neuroscience. Dr. Sina will be practicing at our Owosso and Howell locations.

Dr. Sina earned his medical degree from Michigan State University College of Osteopathic Medicine. He completed a dual residency in Family Medicine and Neuromusculoskeletal Medicine at Michigan State University.

Prior to joining Memorial Healthcare Institute for Neuroscience, Dr. Sina was an Associate Professor of Osteopathic Manipulative Medicine at Michigan State College of Osteopathic Medicine. Dr. Sina has co-authored numerous journal articles and book chapters and has served as a reviewer for various journals. He routinely presents regionally and at national conferences.

Dr. Sina is currently accepting new patients with most insurances.

My Locations:

Accepting new patients

Yes

Accepts children

Yes

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Education

University of Michigan (Bachelor of Arts)

Northwestern University (Master of Arts)

University of Cincinnati (Doctor of Philosophy, Arts)

Michigan State University (Doctor of Medicine)

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Residencies

Michigan State University (Family Medicine and Neuromuscular Medicine)

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Languages

English

Locations

715 Byron Rd, Suite 1
Howell, MI 48843

Phone: 517-625-1046 Fax: 989-729-4057

Get Directions

819 N. Shiawassee Street
NOW Building - 1st Floor
Owosso MI 48867

Phone: 989-723-1390 Fax: 989-725-1415

Get Directions

Reviews (19)

4.8 Stars Overall

4.8 out of 5 (105 Ratings, 19 Comments)

May 22, 2026

Dr Sinna did not put a report in the portal, called a week later said they would send a note to Dr, still waiting for a response

May 15, 2026

They professional was very informative about the whole process and explaining what is going to happen next.

May 08, 2026

I felt like Dr Sina really listened to me.

Apr 17, 2026

Dr. Sina is the best!

Apr 03, 2026

Dr. Sina spoke to me like I was Intelligent (I am!) and actually seemed interested in what I had to say, which is unfortunately exceedingly rare in health care. He took time getting to know my history and situation, and he expressed genuine curiosity about my experiences in my body, rather than just trying to gather data points as quickly as possible in order to get to the end of the appointment - also exceedingly rare. I cannot overstate how much I appreciated the way he approached our appointment as a collaboration between equals.

Mar 27, 2026

Fully support Dr. Sina. One of the best doctors I have on my team. Would follow him anywhere to have a compassionate and thorough doctor. My life has greatly improved with his care and direction. So grateful!

Mar 27, 2026

Dr Sina is always attentive to my concerns and offers constructive feedback

Mar 15, 2026

My experience with Dr. Sina was phenomenal. He is professional, kind, caring, provides me treatment that is successful in correcting and alleviating my problems/pain. He listens to my concerns, treats my problems and treats me with the upmost respect as a valued patient.

Mar 06, 2026

He's a new doctor for me and I need to get used to his way.

Feb 27, 2026

Dr Sina asks for follow up and listens. He makes suggestions and includes other care providers.

Dec 04, 2025

All good

Nov 21, 2025

Dr Sena is great. He's helped me more in a short time than going to a criopracticer for many years. Take time to explain everything and just a plain lovely person. Would and have recommended him.

Nov 14, 2025

I believe u should have more like reddog, seriously, I honestly got answers from this man and his assistant , and debate over options , I was actually cared for not just seen like other doctors at your faclitity

Nov 11, 2025

I have followed Dr. Sina since he was with the Beals Institute because of how much he has helped me

Oct 17, 2025

I have been seeing Dr. Sina for years and followed him to Owosso. He has provided excellent care.

Sep 12, 2025

Dr. Sina ALWAYS lowers my pain levels. I enjoy feeling comfortable in my own body and grateful for the respite from pain after seeing him, and I wish it could be more often than quarterly.

Sep 12, 2025

Dr. Sina is the BEST!!

Sep 08, 2025

Dr Sinna provided not only relief from my back but tips on exercises and techniques to help keep my pain under control.

Sep 06, 2025

Excellent provider

Ratings Process

The Patient Rating score is based on responses given during the CAHPS Patient Experience Survey. Responses are measured on a 10-point scale, with 10 being the best score. These scores are then translated to a 5-point scale in order to display results in a 5-star rating. Comments are also gathered from the same survey and displayed in their entirety with the exception of any language that may be considered slander, libel or contain private health information, which will be removed prior to publishing the comments.

Insurance Accepted

  • Aetna/Cofinity/First Health Network
  • BCBSM Medicare Plus Blue PPO
  • BCBSM Traditional
  • Blue Care Network
  • Blue Care Network Advantage
  • Blue Cross Blue Shield PPO/ Trust
  • Blue Cross Complete of Michigan
  • Blue Preferred Plus
  • HAP (Commercial, Medicare, Medicaid)
  • Humana (Medicare Advantage PPO, PFFS)
  • Humana Military (Tricare In Network)
  • McLaren (Commercial & Medicaid)
  • Medicaid
  • Medicare
  • Meridian (Medicaid Only)
  • Molina Healthcare
  • PHCS (MULTIPLAN)
  • Priority Health/Cigna
  • Railroad Medicare
  • St. Mary's PHO
  • Tricare select
  • United Healthcare (Medicaid)
  • United Healthcare Commercial
  • University of Michigan Health Plan (Commercial & Medicare)

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