Si D.

What do you want to work on?

About Si D.

Subjects

Chemistry, Physics

Education

Bachelors in Engineering, General from United States Naval Academy

Masters in Chemistry, General from Case Western Reserve University

Masters in Education, General from Lynchburg College

Career Experience

Now am in retirement after decades of teaching in boarding and day schools where tutoring is a regular part of a day of helping students learn the concepts and find success.

I Love Tutoring Because

I have a real appreciation for the opportunity to make a one to one contribution to achievement and to understanding science and the beauty of how life, our world, and the universe works. Tutoring gives me the reward of daily contact with students.

Other Interests

Gardening, Web surfing

Reviews (12,250)

Hallie

Science - Chemistry

Sep 17, 2021

very helpful and understanding and encouraging

Donald

Science - Chemistry

Sep 15, 2021

He is very knowledgeable and easy to follow. Will like to work with again in the future.

Sarah

Science - Physics - Algebra-Based

Sep 7, 2021

HELPS ME SO MUCH

Juan

Science - Physics - Algebra-Based

Sep 1, 2021

Helped me check on my homework!

esha

Science - Physics - Algebra-Based

Sep 1, 2021

This really helped me!!

Paul

Science - Chemistry

Aug 29, 2021

Excellent tutor

Leahmae Katrina

Science - Chemistry

Aug 27, 2021

My tutor was very thorough on explaining the problems I needed help with.

Madeleine

Science - Chemistry

Aug 25, 2021

Si D is great!!!!

Alyssa

Science - Physics - Algebra-Based

Aug 18, 2021

Always a great help!

Noach

Science - Chemistry

Aug 10, 2021

Excellent Tutor!

Lauren

Science - Physics - Algebra-Based

Jul 14, 2021

He was super helpful and patient with me.

Noach

Science - Chemistry

Jul 2, 2021

Best tutor ever! So helpful!

chris

Science - Chemistry

Jun 21, 2021

good,

AlainaL

Science - Physics - Algebra-Based

Jun 19, 2021

the tutor allowed me to work through my lab assignment to gain a better understanding.

Sunita

Science - Physics - Algebra-Based

Jun 9, 2021

Si took the time to work the problem out two ways and showed that both ways came out to the same answer which was helpful

thomas

Science - Chemistry

Jun 7, 2021

Excellent info

ffff

Science - Chemistry

Jun 6, 2021

he was amazing!

Chrishelle

Science - Chemistry

May 25, 2021

amazing service

thomas

Science - Chemistry

May 17, 2021

Very helpful.

Anna

Science - Physics - Algebra-Based

May 14, 2021

i was nervous it would be too hard - but u kept simple. thanks!

Aubrey

Science - Chemistry

May 14, 2021

Good

RENA

Science - Physics - Algebra-Based

Apr 29, 2021

Very helpful and always knows what to do for the material or can quickly find it online. A huge help!

Katie

Science - Chemistry

Apr 29, 2021

My tutor was helpful and was able to help me confirm some of the questions I had about the unbalanced chemical equation.

VARALAKSHMI

Science - Physics - Algebra-Based

Apr 27, 2021

great tutor! very patient!

Hannah

Science - Physics - Algebra-Based

Apr 1, 2021

SiD was very helpful. I can't believe I'm actually understanding physics! Could not have done it without this service and the excellent tutor.

Vineela

Science - Physics - Algebra-Based

Mar 30, 2021

really good used color coordination and broke everything down simply

Nicole

Science - Physics - Algebra-Based

Mar 25, 2021

Great tutor!

David

Science - Chemistry

Mar 21, 2021

Excellent! No complaints

Shante

Science - Chemistry

Mar 17, 2021

SiD instruction is amazing! He even relates covered material to real life applications! thank you !

Evan

Science - Physics - Algebra-Based

Mar 11, 2021

kind and helpful :)

Brian

Science - Physics - Algebra-Based

Mar 9, 2021

Great Help.

Jerome

Science - Physics - Algebra-Based

Mar 8, 2021

I learned a lot from this tutoring session, I would recommend this tutor to my peers!

Tyra

Science - Chemistry

Mar 2, 2021

Love him

Kerri

Science - Chemistry

Mar 2, 2021

wish he could be my professor!!! the comfort level and understanding was amazing. Please hire more like him lol

Sriram

Science - Physics - Algebra-Based

Feb 28, 2021

It is not often that I find tutors who work very efficiently. This tutor was fantastic. Thank you!

DavidJames

Science - Chemistry

Feb 27, 2021

You are the best. A live professor at the touch of a button.

David

Science - Chemistry

Feb 20, 2021

Great! No complaints.

VARALAKSHMI

Science - Physics - Algebra-Based

Feb 19, 2021

very good explainer!

Joanna

Science - Chemistry

Feb 13, 2021

good session

Kyla

Science - Physics - Algebra-Based

Feb 10, 2021

Thank you so much for your help! I'm always appreciative that this site can help me quickly understand stuff that would take me hours to find on google. Thanks so much for your help!

Angel

Science - Chemistry

Feb 7, 2021

A great help overall

Yisel

Science - Chemistry

Feb 5, 2021

I loved how detailed he was in his explanations I would defiantly recommend him to everyone.

Steve

Science - Physics - Algebra-Based

Feb 4, 2021

Excellent work, thanks

Amal

Science - Physics - Algebra-Based

Feb 2, 2021

Great tutor !!

Karasa

Science - Physics - Algebra-Based

Jan 30, 2021

Awesome tutor, very helpful and patient. I would highly recommend!

Karol

Science - Chemistry

Jan 29, 2021

my tutor was very good

RAFAEL

Science - Physics - Algebra-Based

Jan 28, 2021

Provided additional information :)

Diego

Science - Physics - Algebra-Based

Jan 25, 2021

the tutor was great. He was very helpful and kind.

Savior

Science - Physics - Algebra-Based

Jan 23, 2021

Most of the time he talked about what I already knew and jot about how to answer the question until last min

ALEXANDER

Science - Physics - Algebra-Based

Dec 20, 2020

Was able to explain a concept I was very confused on

Justin

Science - Physics - Algebra-Based

Dec 18, 2020

This tutor was great.

Benjamin

Science - Physics - Algebra-Based

Dec 17, 2020

Very helpful and fun to talk to :)

Tim

Science - Physics - Algebra-Based

Dec 13, 2020

Really helpful and knowledgeable

Justin

Science - Physics - Algebra-Based

Dec 12, 2020

Very good session. This tutor was very helpful.

Lillian

Science - Chemistry

Dec 10, 2020

Very helpful!

Paula

Science - Physics - Algebra-Based

Dec 7, 2020

Si was fantastic. He was very good at explaining and at helping to bring me alongside what he was teaching. He gave me plenty of opportunities to ask questions. He was very personable, too.

Vick

Science - Physics - Algebra-Based

Dec 7, 2020

I love how I got help for my Science assignment which got confusing as specific parts but the tutor really helped me!

Samantha

Science - Physics - Algebra-Based

Dec 6, 2020

Si was very helpful and smart! And funny, made helping me with my physics homework actually kind of fun.

Diana

Science - Physics - Algebra-Based

Dec 6, 2020

Excellent!!!! I Love working with him :)

Landon

Science - Chemistry

Dec 4, 2020

Si D was really helpful in chemistry

Yasandi

Science - Chemistry

Nov 23, 2020

very helpful and fast

Chelsea

Science - Physics - Algebra-Based

Nov 20, 2020

Was really helpful !

Anthony

Science - Physics - Algebra-Based

Nov 19, 2020

good

Caitlin

Science - Physics - Algebra-Based

Nov 9, 2020

They were extremely helpful and made it easy to understand!

Leah

Science - Chemistry

Nov 9, 2020

didnt complete all the questions i had

Paige

Science - Physics - Algebra-Based

Nov 7, 2020

Very good program

Beau

Science - Physics - Algebra-Based

Nov 6, 2020

The service is great.

Juliana

Science - Physics - Algebra-Based

Nov 6, 2020

Very good

Lorena

Science - Chemistry

Nov 5, 2020

excellent! helped me understand the topic

Taylor

Science - Physics - Algebra-Based

Nov 3, 2020

very encouraging and guided me along the right path

Mackenzie

Science - Chemistry

Nov 2, 2020

n/a

Amanda

Science - Physics - Algebra-Based

Nov 1, 2020

I had tried working with 2 tutors on this site before today and neither one of them was able to help me understand the problems. Si, the tutor today, was wonderful and really helped explain things.

Vijay G

Science - Chemistry

Oct 30, 2020

excellent help my hw was completed.

Peter

Science - Physics - Algebra-Based

Oct 27, 2020

favorite tutor!!!

Alexa

Science - Chemistry

Oct 26, 2020

Great help, it was my first time using the service and I think it could help if we send the material we'd like to cover beforehand or a way for the tutor to know our questions before.

Jonah

Science - Physics - Algebra-Based

Oct 26, 2020

Fabulous tutor!!!

Kristen

Science - Chemistry

Oct 26, 2020

Voice access was helpful

Mackenzie

Science - Chemistry

Oct 23, 2020

n/a

Vishwa

Science - Physics - Algebra-Based

Oct 22, 2020

Excellent tutor!

RAMANJANEYUL

Science - Physics - Algebra-Based

Oct 20, 2020

I really liked my tutor and he helped me a lot.

Robert

Science - Physics - Algebra-Based

Oct 19, 2020

productive session, helped complete my homework

SHAKIRA

Science - Physics - Algebra-Based

Oct 17, 2020

Super helpful tutor!! Explained concepts that I didn't understand before super well!!!

Brian

Science - Physics - Algebra-Based

Oct 17, 2020

This tutor was excellent! He helped me understand some things I had been struggling with. He was patient and knowledgable.

Srinivas

Science - Physics - Algebra-Based

Oct 16, 2020

good

Taylor

Science - Physics - Algebra-Based

Oct 13, 2020

walked me through a complex problem. helped my understanding a ton

JARED

Science - Physics - Algebra-Based

Oct 12, 2020

I would recomend the service

Regina

Science - Physics - Algebra-Based

Oct 8, 2020

VERY HELPFUL

Norma

Science - Chemistry

Oct 6, 2020

Helpful

Grace

Science - Chemistry

Oct 5, 2020

Really helpful!

James

Science - Physics - Algebra-Based

Oct 5, 2020

Gave me great examples

jessica

Science - Chemistry

Oct 4, 2020

very helpful

Natalie

Science - Physics - Algebra-Based

Oct 3, 2020

My tutor worked quickly and helped me to understand what to do.

RAMANJANEYUL

Science - Physics - Algebra-Based

Oct 2, 2020

I feel like doing it over a zoom or a

ANAHY

Science - Physics - Algebra-Based

Oct 2, 2020

My tutor really helped me understand my work and worked through each step with me which I really appreciated!

Noel

Science - Chemistry

Oct 1, 2020

excellent

Jordan

Science - Physics - Algebra-Based

Sep 27, 2020

He is an amazing tutor

SHAKIRA

Science - Physics - Algebra-Based

Sep 27, 2020

Super amazing and helpful tutor! Im finally understanding physics now!

Dallas

Science - Physics - Algebra-Based

Sep 23, 2020

My tutor further clarified any questions I had. He helped me understand why each step was involved to getting my answer.

Anya

Science - Physics - Algebra-Based

Sep 23, 2020

Give him teh cooooooooooooooooooooooooooooooooooooooooooooooookiiiiiiiiiiiiiiieeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeez >:3

Bennie

Science - Chemistry

Sep 22, 2020

Very helpful!

James

Science - Physics - Algebra-Based

Sep 22, 2020

Good help.

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Si D.

What do you want to work on?

About Si D.

Subjects

Education

Career Experience

I Love Tutoring Because

Other Interests

Reviews (12,250)

Hallie

Donald

Sarah

Juan

esha

Paul

Leahmae Katrina

Madeleine

Alyssa

Noach

Lauren

Noach

chris

AlainaL

Sunita

thomas

ffff

Chrishelle

thomas

Anna

Aubrey

RENA

Katie

VARALAKSHMI

Hannah

Vineela

Nicole

David

Shante

Evan

Brian

Jerome

Tyra

Kerri

Sriram

DavidJames

David

VARALAKSHMI

Joanna

Kyla

Angel

Yisel

Steve

Amal

Karasa

Karol

RAFAEL

Diego

Savior

ALEXANDER

Justin

Benjamin

Tim

Justin

Lillian

Paula

Vick

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Yasandi

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